Flood Warning
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
ILC097-WIC059-182230-
/O.CON.KMKX.FL.W.0015.000000T0000Z-000000T0000Z/
/NMSW3.3.ER.260404T0200Z.260419T1800Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Major flooding is occurring and major flooding is forecast.
* WHERE...Fox River Lower near New Munster.
* WHEN...Until further notice.
* IMPACTS...At 15.0 feet, Highway 50 is closed due to floodwaters
over the highway. There is widespread flooding in the Town of
Wheatland and Village of Salem Lakes. Floodwaters are into the
lower levels of some homes in those areas along Riverside Drive,
Shorewood Drive, 101st Street and Shorewood Terrace.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 14.4 feet.
- Bankfull stage is 10.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 14.4 feet.
- Forecast...The river is expected to rise to a crest of 15.0
feet early tomorrow afternoon.
- Flood stage is 11.0 feet.
- Flood History...This crest compares to a previous crest of
15.0 feet on 08/24/2007.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
New Munster 11.0 10.0 14.41 4 am 4/18 14.9 14.6 14.0 13.3
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
New Munster 14.42 3 am 4/18 0.63 15.00 1 pm 4/19
&&
LAT...LON 4262 8830 4262 8817 4255 8814 4246 8814
4246 8822 4255 8824
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
ILC201-WIC105-182230-
/O.CON.KMKX.FL.W.0032.000000T0000Z-000000T0000Z/
/AFTW3.3.ER.260416T1717Z.260423T1800Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring and major flooding is
forecast.
* WHERE...Rock River at Afton.
* WHEN...Until further notice.
* IMPACTS...At 12.2 feet, There is widespread flooding in the Afton
and Janesville areas. Numerous roads and streets adjacent to the
river are closed including South River Road on the south side of
Janesville, several blocks of Joseph and Charles Streets, a
portion of Main Street, and North Loop Road at Traxler Park. The
on-ramp to Memorial Drive is closed as is a portion of Riverside
Drive. Traxler Park off of Memorial Drive in Janesville is flooded
and closed.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 11.8 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 12.1 feet.
- Forecast...The river is expected to fall to 12.2 feet Friday
evening.
- Flood stage is 9.0 feet.
- Flood History...This crest compares to a previous crest of
12.2 feet on 01/23/2008.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Afton 9.0 8.0 11.75 4 am 4/18 11.1 11.4 11.7 11.9
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Afton 12.11 1 am 4/18 2.68 12.20 7 pm 4/24
&&
LAT...LON 4274 8910 4274 8903 4265 8899 4248 8902
4248 8910 4261 8909
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
ILC201-WIC105-182230-
/O.CON.KMKX.FL.W.0036.000000T0000Z-260420T0224Z/
/CLIW3.1.ER.260416T0733Z.260416T1745Z.260419T1424Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE TOMORROW EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Turtle Creek near Clinton.
* WHEN...Until late tomorrow evening.
* IMPACTS...At 9.0 feet, Smith Road threatened in Tiffany. Portions
of Sweet Allyn Park in Shopiere inundated.
* ADDITIONAL DETAILS...
- At 5:00 AM CDT Saturday the stage was 8.1 feet.
- Bankfull stage is 6.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 5:00 AM CDT Saturday was 8.1 feet.
- Forecast...The river will rise to 9.3 feet this morning. It
will then fall this morning. It will rise to 8.5 feet this
evening. It will then fall below flood stage late tomorrow
morning.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Clinton 8.0 6.0 8.07 5 am 4/18 8.2 7.0 6.0 5.4
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Clinton 9.61 12 pm 4/16 0.62 9.30 7 am 4/18
&&
LAT...LON 4251 8904 4257 8904 4257 8902 4259 8898
4263 8886 4264 8877 4257 8877 4256 8886
4253 8893 4250 8898 4248 8903 4248 8908
$$
Flood Warning
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The National Weather Service in Milwaukee/Sullivan WI has issued
a Flood Warning for the following rivers in Wisconsin...
Sheboygan River At Sheboygan affecting Sheboygan County.
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Wisconsin...
Root River At Racine affecting Racine County.
...Forecast flooding changed from Minor to Moderate severity for the
following rivers in Wisconsin...Illinois...
Sugar River At Brodhead affecting Green, Rock and Winnebago
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 530 PM CDT.
&&
ILC201-WIC045-105-182230-
/O.CON.KMKX.FL.W.0021.000000T0000Z-260421T0200Z/
/BROW3.2.ER.260415T1555Z.260418T1200Z.260420T2000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE MONDAY EVENING...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Sugar River at Brodhead.
* WHEN...Until late Monday evening.
* IMPACTS...At 8.0 feet, Floodwaters are over Highway T, Beloit
Newark Rd, S Hopkins Rd, and there is flooding in Sugar River Park
in the Avon Bottoms area of Rock County. There is widespread
agricultural and lowland flooding in the Brodhead area. In
Illinois, structures at Sugar Shores Camping Resort may be
threatened. Winslow Rd is threatened near the river between Durand
and Shirland.
* ADDITIONAL DETAILS...
- At 5:00 AM CDT Saturday the stage was 7.9 feet.
- Bankfull stage is 4.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 5:00 AM CDT Saturday was 7.9 feet.
- Forecast...The river is expected to rise to a crest of 8.1
feet this morning. It will then fall below flood stage Monday
afternoon.
- Flood stage is 5.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Brodhead 5.0 4.5 7.94 5 am 4/18 6.4 5.5 4.1 3.1
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Brodhead 7.94 5 am 4/18 2.09 8.14 7 am 4/18
&&
LAT...LON 4263 8944 4266 8937 4257 8932 4248 8919
4241 8921 4249 8938
$$
SHEPPARD
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC021-111-182230-
/O.EXT.KMKX.FL.W.0027.000000T0000Z-260422T0152Z/
/BABW3.1.ER.260416T0827Z.260419T1800Z.260421T1952Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TUESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Baraboo River near Baraboo.
* WHEN...Until Tuesday evening.
* IMPACTS...At 17.0 feet, If Wisconsin River at Portage up to 17
feet also, water impacts parking lots near Hwy 33 and water over
Tritz Rd near Hwy 33. There is widespread flooding of agricultural
land.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 16.3 feet.
- Bankfull stage is 14.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 16.9 feet.
- Forecast...The river is expected to rise to a crest of 17.2
feet early tomorrow afternoon. It will then fall below flood
stage early Tuesday afternoon.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Baraboo 16.0 14.0 16.25 4 am 4/18 16.8 16.7 16.4 15.1
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Baraboo 16.86 1 pm 4/17 -0.31 17.20 1 pm 4/19
&&
LAT...LON 4344 8963 4353 8968 4353 8955 4353 8946
4350 8942 4346 8945 4347 8953
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC021-182230-
/O.CON.KMKX.FL.W.0012.000000T0000Z-260423T1500Z/
/PORW3.3.ER.260406T1852Z.260417T1530Z.260423T0900Z.NR/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THURSDAY MORNING...
* WHAT...Major flooding is occurring and major flooding is forecast.
This approaches the flood of record.
* WHERE...Wisconsin River at Portage.
* WHEN...Until late Thursday morning.
* IMPACTS...At 20.0 feet, Sunset Point-Conant St underwater.
Floodwaters affect homes in the Blackhawk Park area as well as
River Oaks Road in the Town of Dekorra, River Shores Road in the
Town of Lewiston, and Levee Road in the Portage area. Water is
over Thunderbird Road.
* ADDITIONAL DETAILS...
- At 5:00 AM CDT Saturday the stage was 20.0 feet.
- Bankfull stage is 12.7 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 5:00 AM CDT Saturday was 20.5 feet.
- Forecast...The river is expected to fall below flood stage
early Thursday morning and continue falling to 15.4 feet
Friday evening.
- Flood stage is 17.0 feet.
- Flood History...This crest compares to a previous crest of
20.1 feet on 04/22/2019.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Portage 17.0 12.7 20.00 5 am 4/18 18.4 17.7 18.0 17.7
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Portage 20.47 10 am 4/17 -0.45 20.09 1 am 4/18
&&
LAT...LON 4361 8966 4358 8940 4353 8934 4345 8938
4338 8947 4343 8960 4349 8952 4352 8958
4353 8969
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC027-182230-
/O.CON.KMKX.FL.W.0014.000000T0000Z-000000T0000Z/
/LEBW3.2.ER.260414T2345Z.260418T0830Z.000000T0000Z.UU/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring.
* WHERE...ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 11.6 feet.
- Bankfull stage is 9.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 11.6 feet.
- Forecast...No forecast is available for this location.
- Flood stage is 10.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 5 pm...
Location stage stage stage/time Thu Fri Sat Sun
LEBANON-3 E-HWY 10.0 9.0 11.62 4 am 4/18 not a forecast point
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
LEBANON-3 E-HWY 11.64 3 am 4/18 0.34 Not Available
&&
LAT...LON 4329 8861 4329 8855 4325 8853 4318 8853
4318 8859 4325 8861
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC045-182230-
/O.CON.KMKX.FL.W.0037.260418T1200Z-260421T0900Z/
/MTNW3.1.ER.260418T1200Z.260419T0600Z.260421T0300Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TUESDAY MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Pecatonica River at Martintown.
* WHEN...Until early Tuesday morning.
* IMPACTS...At 13.5 feet, Floodwaters affect Martintown Road and
West River Road in the Martintown area. Upstream in Browntown,
floodwaters affect highway MM and West Indies Road.
* ADDITIONAL DETAILS...
- At 5:00 AM CDT Saturday the stage was 13.3 feet.
- Bankfull stage is 9.5 feet.
- Forecast...The river is expected to rise above flood stage
this morning to a crest of 13.9 feet just after midnight
tonight. It will then fall below flood stage late Monday
evening.
- Flood stage is 13.5 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Martintown 13.5 9.5 13.31 5 am 4/18 13.9 13.8 13.1 11.9
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Martintown 13.34 4 am 4/18 1.53 13.90 1 am 4/20
&&
LAT...LON 4268 8991 4268 8981 4263 8980 4251 8972
4251 8988 4260 8993
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC047-182230-
/O.CON.KMKX.FL.W.0031.000000T0000Z-000000T0000Z/
/BERW3.1.ER.260416T1915Z.260420T1200Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Fox River near Berlin.
* WHEN...Until further notice.
* IMPACTS...At 13.5 feet, Floodwaters are over the banks in parts of
downtown Berlin including Riverside and Webster Street Parks.
There is minor flooding in the Berlin area.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 13.3 feet.
- Bankfull stage is 12.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 13.3 feet.
- Forecast...The river is expected to rise to a crest of 13.6
feet Monday morning.
- Flood stage is 13.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Berlin 13.0 12.0 13.33 4 am 4/18 13.5 13.6 13.6 13.6
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Berlin 13.33 3 am 4/18 0.14 13.60 1 pm 4/24
&&
LAT...LON 4398 8899 4398 8888 4390 8888 4389 8900
4394 8911 4395 8912
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC055-182230-
/O.CON.KMKX.FL.W.0024.000000T0000Z-000000T0000Z/
/JFFW3.2.ER.260416T1222Z.260423T1800Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River at Jefferson.
* WHEN...Until further notice.
* IMPACTS...At 12.0 feet, Riverview Drive is closed due to
floodwaters on the road. The Tensfeldt Park boat launch is closed.
Intersection of S Main St and E Dane St is closed, and S Center
Ave. Floodwaters affect highway K between Jefferson and Fort
Atkinson. River`s Edge Park flooded.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 11.0 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 11.0 feet.
- Forecast...The river is expected to rise to 12.7 feet early
Thursday afternoon. Additional rises are possible thereafter.
- Flood stage is 10.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Jefferson 10.0 8.0 11.00 4 am 4/18 11.5 12.0 12.3 12.5
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Jefferson 11.02 3 am 4/18 0.46 12.70 7 pm 4/24
&&
LAT...LON 4305 8887 4305 8876 4300 8876 4295 8876
4295 8887 4301 8887
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC055-182230-
/O.CON.KMKX.FL.W.0017.000000T0000Z-000000T0000Z/
/WATW3.3.ER.260415T1136Z.260423T1200Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Major flooding is forecast.
* WHERE...Rock River at Watertown.
* WHEN...Until further notice.
* IMPACTS...At 6.5 feet, Floodwaters affect some streets in
Watertown. Water is in Riverside Park. About 6 miles upstream near
Ixonia, Wayside park along Highway 16 and Kanow Park is flooded.
Rock River Road near Highway 16 is flooded.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 5.4 feet.
- Bankfull stage is 4.0 feet.
- Forecast...The river is expected to rise above flood stage
this afternoon and continue rising to 6.5 feet Thursday
morning. Additional rises are possible thereafter.
- Flood stage is 5.5 feet.
- Flood History...This crest compares to a previous crest of
6.3 feet on 04/04/1959.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Watertown 5.5 4.0 5.38 4 am 4/18 5.7 6.0 6.3 6.4
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Watertown 6.0 10 am 4/15 0.15 6.50 7 pm 4/24
&&
LAT...LON 4323 8873 4313 8857 4310 8861 4315 8870
4314 8873 4309 8874 4313 8884
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC055-182230-
/O.CON.KMKX.FL.W.0033.000000T0000Z-000000T0000Z/
/MILW3.1.ER.260417T1330Z.260422T0600Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Crawfish River at Milford.
* WHEN...Until further notice.
* IMPACTS...At 9.0 feet, Water approaches some homes in Milford.
There is widespread flooding of roads in Riverbend Campground,
about 5 miles upstream of Milford.
* ADDITIONAL DETAILS...
- At 5:00 AM CDT Saturday the stage was 7.6 feet.
- Bankfull stage is 5.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 5:00 AM CDT Saturday was 7.6 feet.
- Forecast...The river is expected to rise to a crest of 8.8
feet early Wednesday morning.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Milford 7.0 5.0 7.58 5 am 4/18 8.1 8.4 8.7 8.8
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Milford 7.58 5 am 4/18 0.63 8.80 7 am 4/23
&&
LAT...LON 4317 8892 4317 8882 4308 8882 4303 8882
4302 8882 4299 8882 4300 8886 4306 8889
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC055-182230-
/O.CON.KMKX.FL.W.0034.000000T0000Z-000000T0000Z/
/FATW3.2.ER.260417T0700Z.260419T1800Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River at Fort Atkinson.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, Floodwaters are in the back yards of some
homes on Rogers Street on the northeast side of Fort Atkinson and
water surrounds a few homes and businesses at the end of Vets Lane
near the intersection of Hwy 106 and Blackhawk Island Rd. These
roads are flooded in the Fort Atkinson area: Sinissippi Drive,
Vets Ln, Fox Hill Rd, Bark River Road from Kutz Road to Rock River
Road, Rock River Rd from Milwaukee Ave E to Hwy 106, North Shore
Rd, Ralph Rd. The river walkway in Fort Atkinson becomes flooded.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 16.6 feet.
- Bankfull stage is 14.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 16.6 feet.
- Forecast...The river is expected to rise to a crest of 17.1
feet early tomorrow afternoon.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Fort Atkinson 16.0 14.5 16.60 4 am 4/18 17.0 17.1 17.1 17.1
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Fort Atkinson 16.6 3 am 4/18 0.54 17.10 7 am 4/24
&&
LAT...LON 4295 8887 4295 8876 4291 8878 4286 8887
4292 8895 4294 8890
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC055-105-182230-
/O.CON.KMKX.FL.W.0035.260418T1200Z-000000T0000Z/
/NVLW3.3.ER.260418T1200Z.260423T1200Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT FROM THIS MORNING UNTIL FURTHER
NOTICE...
* WHAT...Major flooding is forecast.
* WHERE...Rock River near Lake Koshkonong.
* WHEN...From this morning until further notice.
* IMPACTS...At 11.3 feet, There is knee-deep water over Blackhawk
Island Road. Lamp Road on west side of river also becomes flooded.
Lake Koshkonong merges with Mud Lake to the east of Lake
Koshkonong.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 9.9 feet.
- Bankfull stage is 9.0 feet.
- Forecast...The river is expected to rise above flood stage
this morning and continue rising to 12.1 feet Thursday
morning. Additional rises are possible thereafter.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
12.2 feet on 04/25/1993.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Lake Koshkonong 10.0 9.0 9.88 4 am 4/18 10.8 11.3 11.7 11.9
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Lake Koshkonong 9.91 3 am 4/18 0.54 12.10 7 pm 4/24
&&
LAT...LON 4293 8894 4287 8886 4283 8892 4281 8900
4285 8907 4290 8902
$$
SHEPPARD
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC089-182230-
/O.CON.KMKX.FL.W.0016.000000T0000Z-260421T0600Z/
/CEDW3.1.ER.260416T0506Z.260419T0000Z.260421T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TUESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Milwaukee River near Cedarburg.
* WHEN...Until early Tuesday morning.
* IMPACTS...At 12.0 feet, Thiensville: Villa Grove Rd, Thiensville
Village Park, water into yards of homes. Klug Ln, River Rd and
Bonniwell Rd floods and water approaches some homes along N Island
Drive and N Shoreland Parkway in Mequon. The following roads may
flood: Mill St, Green Bay Ave, S Riverside Dr, Hwy Y and Hawthorne
Dr and Blueberry Dr and Hawthorne Dr in the Town of Saukville,
Highway W from Highway 33 and Highway 57 in the Village and Town
of Saukville.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 11.2 feet.
- Bankfull stage is 10.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 11.2 feet.
- Forecast...The river is expected to rise to a crest of 12.1
feet this evening. It will then fall below flood stage Monday
evening.
- Flood stage is 11.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Cedarburg 11.0 10.0 11.17 4 am 4/18 11.9 11.4 10.5 9.6
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Cedarburg 11.31 3 pm 4/16 0.08 12.10 1 am 4/19
&&
LAT...LON 4334 8796 4334 8792 4325 8792 4321 8793
4321 8801 4327 8797
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC101-182230-
/O.CON.KMKX.FL.W.0019.000000T0000Z-260420T0730Z/
/RAYW3.1.ER.260416T0314Z.260416T2045Z.260419T1930Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Root River Canal at Raymond.
* WHEN...Until early Monday morning.
* IMPACTS...At 11.0 feet, Floodwaters are in the back yards of a few
homes in the Village of Raymond. Water floods Koerber Park on 6
Mile Road. There is widespread flooding of lowland and
agricultural land.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 10.0 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 10.0 feet.
- Forecast...The river will rise to 10.1 feet this morning. It
will then fall this afternoon. It will rise to 10.1 feet this
afternoon. It will then fall below flood stage early tomorrow
afternoon.
- Flood stage is 9.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Raymond 9.0 7.0 9.95 4 am 4/18 9.4 7.3 6.1 5.1
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Raymond 10.28 3 pm 4/16 -0.05 10.10 1 pm 4/18
&&
LAT...LON 4286 8803 4286 8796 4282 8796 4278 8796
4278 8802 4282 8803
$$
Flood Warning
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The National Weather Service in Milwaukee/Sullivan WI has issued
a Flood Warning for the following rivers in Wisconsin...
Sheboygan River At Sheboygan affecting Sheboygan County.
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Wisconsin...
Root River At Racine affecting Racine County.
...Forecast flooding changed from Minor to Moderate severity for the
following rivers in Wisconsin...Illinois...
Sugar River At Brodhead affecting Green, Rock and Winnebago
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 530 PM CDT.
&&
WIC101-182230-
/O.EXT.KMKX.FL.W.0038.000000T0000Z-260419T1229Z/
/RACW3.2.ER.260418T0752Z.260418T1800Z.260419T0629Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW MORNING...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Root River at Racine.
* WHEN...Until tomorrow morning.
* IMPACTS...At 7.5 feet, Lincoln Park and Horlick Park in Racine are
flooded and closed. Water over Dominik Dr in Lincoln Park.
Floodwaters are in the back yards of some homes and there is some
basement flooding.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 7.3 feet.
- Bankfull stage is 6.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 7.3 feet.
- Forecast...The river is expected to rise to a crest of 7.5
feet this afternoon. It will then fall below flood stage just
after midnight tonight.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Racine 7.0 6.0 7.25 4 am 4/18 6.7 5.8 4.8 4.4
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Racine 7.25 4 am 4/18 0.98 7.52 7 pm 4/18
&&
LAT...LON 4281 8792 4285 8786 4280 8783 4276 8778
4268 8779 4276 8788
$$
Flood Warning
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The National Weather Service in Milwaukee/Sullivan WI has issued
a Flood Warning for the following rivers in Wisconsin...
Sheboygan River At Sheboygan affecting Sheboygan County.
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Wisconsin...
Root River At Racine affecting Racine County.
...Forecast flooding changed from Minor to Moderate severity for the
following rivers in Wisconsin...Illinois...
Sugar River At Brodhead affecting Green, Rock and Winnebago
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 530 PM CDT.
&&
WIC117-182230-
/O.NEW.KMKX.FL.W.0039.260418T1027Z-260420T0431Z/
/SEBW3.1.ER.260418T0637Z.000000T0000Z.260419T1630Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING IN EFFECT FROM EARLY THIS MORNING TO LATE TOMORROW
EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Sheboygan River at Sheboygan.
* WHEN...From early this morning to late tomorrow evening.
* IMPACTS...At 9.5 feet, About 3 miles west of Sheboygan Airport,
Woodland Road between Rio Road and Willow Road is closed. A
section of Alpine Road near the Sheboygan Airport is closed. There
is flooding in parts of River Park in Sheboygan Falls and
Esslingen Park in Sheboygan.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 8.3 feet.
- Bankfull stage is 6.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:00 AM CDT Saturday was 8.3 feet.
- Forecast...The river is expected to rise to a crest of 8.9
feet this afternoon. It will then fall below flood stage late
tomorrow morning.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Sheboygan 8.0 6.0 8.33 4 am 4/18 8.3 7.1 6.2 5.5
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Sheboygan 9.15 6 pm 4/14 1.64 8.90 1 pm 4/18
&&
LAT...LON 4377 8770 4372 8771 4371 8776 4370 8780
4375 8782 4376 8776
$$
Flood Statement
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Illinois...
Baraboo River Near Baraboo affecting Sauk and Columbia Counties.
Rock River At Fort Atkinson affecting Jefferson County.
Rock River At Afton affecting Rock and Winnebago Counties.
Rock River At Jefferson affecting Jefferson County.
Rock River At Watertown affecting Jefferson County.
ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County.
Rock River Near Lake Koshkonong affecting Rock and Jefferson
Counties.
Fox River Near Berlin affecting Green Lake County.
Crawfish River At Milford affecting Jefferson County.
Fox River Lower At Waukesha affecting Waukesha County.
Fox River Lower Near New Munster affecting Kenosha and Lake
Counties.
Milwaukee River Near Cedarburg affecting Ozaukee County.
Pecatonica River At Martintown affecting Green County.
Root River Canal At Raymond affecting Racine County.
Turtle Creek Near Clinton affecting Rock and Winnebago Counties.
Wisconsin River At Portage affecting Columbia County.
...The Flood Warning is cancelled for the following rivers in
Wisconsin...
Wisconsin River At Wisconsin Dells affecting Sauk and Columbia
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Even 6 inches of fast-moving flood water can knock you off your feet
and a depth of 2 feet will float your car. Never try to walk, swim,
or drive through such swift water. If you come upon flood waters,
stop, turn around and go another way.
Additional information is available at www.weather.gov.
The next statement will be issued this morning at 630 AM CDT.
&&
WIC133-182230-
/O.CON.KMKX.FL.W.0023.000000T0000Z-260422T1800Z/
/WKEW3.2.ER.260416T0047Z.260418T0140Z.260422T1200Z.NR/
527 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY WEDNESDAY AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
This approaches the flood of record.
* WHERE...Fox River Lower at Waukesha.
* WHEN...Until early Wednesday afternoon.
* IMPACTS...At 8.0 feet, Parts of Corrina Blvd, Buckley St, and
Dunbar Ave flood. Grede Park, Glacial Drumlin Trail and Fox
Riverwalk flood.
* ADDITIONAL DETAILS...
- At 5:00 AM CDT Saturday the stage was 7.9 feet.
- Bankfull stage is 5.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 5:00 AM CDT Saturday was 8.5 feet.
- Forecast...The river is expected to fall below flood stage
Wednesday morning and continue falling to 5.1 feet Friday
evening.
- Flood stage is 6.0 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Waukesha 6.0 5.0 7.94 5 am 4/18 7.8 7.1 6.5 6.0
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Waukesha 8.5 8 pm 4/17 0.02 8.50 1 am 4/18
&&
LAT...LON 4304 8824 4303 8818 4300 8821 4295 8825
4297 8829 4302 8826
$$
Flood Statement
National Weather Service Chicago IL
431 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Illinois...
Kishwaukee River near Perryville affecting Winnebago County.
For the Kishwaukee River...including Perryville...Minor flooding is
occurring.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by this evening.
&&
ILC201-190345-
/O.CON.KLOT.FL.W.0027.000000T0000Z-260420T1200Z/
/PRYI2.1.ER.260416T1623Z.260418T0830Z.260419T1200Z.NO/
431 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL MONDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Kishwaukee River from Confluence with South Branch
Kishwaukee River downstream to the Rock River, including the
Perryville gauge.
* WHEN...Until Monday morning.
* IMPACTS...At 13.0 feet, Roadways threatened at Blackhawk Valley
Campground south of Rockford.
* ADDITIONAL DETAILS...
- At 3:30 AM CDT Saturday the stage was 13.1 feet.
- Forecast...The river appears to be cresting currently and
should start falling this morning, eventually falling below
flood stage by Sunday.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4221 8910 4221 8903 4225 8898 4223 8893
4217 8899 4217 8916
$$
Doom
Flood Statement
National Weather Service Chicago IL
402 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Illinois...
Pecatonica River near Shirland affecting Winnebago County.
For the Pecatonica River (Lower)...including Shirland...Minor
flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by this evening.
&&
ILC201-190315-
/O.CON.KLOT.FL.W.0028.000000T0000Z-000000T0000Z/
/SIRI2.1.ER.260418T0022Z.260420T1800Z.260424T1500Z.NO/
402 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Pecatonica River from Winnebago County line downstream to
confluence with the Rock River, including the Shirland gauge.
* WHEN...Until further notice.
* IMPACTS...At 12.0 feet, Low-lying sections of the Winnebago County
Fairgrounds are inundated. Low-lying sections of Rivers Edge
Campground are inundated east of Shirland.
* ADDITIONAL DETAILS...
- At 3:00 AM CDT Saturday the stage was 12.5 feet.
- Recent Activity...The river rose into minor flood stage
Friday afternoon.
- Forecast...The river is expected to crest near 14 feet over
the next couple of days before falling.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4236 8940 4247 8922 4249 8909 4242 8907
4240 8917 4226 8940
$$
Doom
Flood Statement
National Weather Service Chicago IL
359 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Illinois...
Kishwaukee River at Belvidere affecting Winnebago and Boone
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by this evening.
&&
ILC007-201-190000-
/O.CON.KLOT.FL.W.0023.000000T0000Z-260419T0000Z/
/BVDI2.1.ER.260417T0412Z.260417T1100Z.260417T2057Z.NO/
359 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL THIS EVENING...
* WHAT...The river is currently near minor flood stage.
* WHERE...Kishwaukee River from County Line Road downstream to
confluence with South Branch Kishwaukee River, including the
Belvidere gauge.
* WHEN...Until this evening.
* IMPACTS...At 8.0 feet, Trails in Belvidere Park threatened.
At 9.0 feet, Boone-McHenry County Line Road threatened. Low-lying
areas are threatened in Belvidere Park.
* ADDITIONAL DETAILS...
- At 3:30 AM CDT Saturday the stage was 8.7 feet.
- Forecast...The river is expected to remain near flood stage
this morning before continuing to fall.
- Flood stage is 9.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4229 8894 4229 8870 4223 8870 4223 8893
4225 8898
$$
Doom
Flood Warning
National Weather Service Chicago IL
154 AM CDT Sat Apr 18 2026
ILC007-097-111-181300-
/O.NEW.KLOT.FA.W.0002.260418T0654Z-260418T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-Lake IL IL-McHenry IL-
154 AM CDT Sat Apr 18 2026
...FLOOD WARNING IN EFFECT UNTIL 8 AM CDT THIS MORNING...
...REPLACES FLASH FLOOD WARNING...
* WHAT...Flooding caused by excessive rainfall is occurring.
* WHERE...Portions of north central and northeast Illinois,
including the following counties, in north central Illinois,
Boone. In northeast Illinois, Lake IL and McHenry.
* WHEN...Until 800 AM CDT Saturday.
* IMPACTS...Roads and streets may be flooded. Area creeks and
streams are already elevated, increasing the risk of flooding due
to additional rainfall.
* ADDITIONAL DETAILS...
- At 152 AM CDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Flooding is
ongoing or expected to begin shortly. Up to 2 inches of rain
have fallen.
- Some locations that will experience flooding include...
Waukegan, Buffalo Grove, Crystal Lake, North Chicago, Gurnee,
Mundelein, Algonquin, Highland Park, Lake in the Hills, Round
Lake Beach, McHenry, Belvidere, Vernon Hills, Woodstock,
Zion, Huntley, Loves Park, Grayslake, Libertyville and Lake
Zurich.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means flooding is imminent or may already be
occurring. Persons along rivers, creeks, and other waterways should
take immediate precautions to protect life and property.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 4222 8894 4247 8894 4247 8882 4249 8874
4249 8780 4246 8778 4238 8779 4235 8781
4229 8782 4221 8779 4215 8774 4216 8776
4216 8777 4215 8875
$$
Doom
Flood Statement
National Weather Service Chicago IL
133 AM CDT Sat Apr 18 2026
...The Flood Warning continues for the following rivers in
Illinois...
Des Plaines River near Russell affecting Lake IL County.
For the Des Plaines River...including Russell...Moderate flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by this evening.
&&
ILC097-190045-
/O.CON.KLOT.FL.W.0018.000000T0000Z-000000T0000Z/
/RUSI2.2.ER.260415T1155Z.260418T1200Z.000000T0000Z.NO/
133 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Des Plaines River from IL/WI state line downstream to
US-41 in Gurnee, including the Russell gauge.
* WHEN...Until further notice.
* IMPACTS...At 8.0 feet, Agricultural and park land is inundated
near the river. Residential property is threatened near the river.
At 9.5 feet, Residential structures threatened along Russell Road
between the river and Kilbourne Road. Industrial parking lots
threatened along Kilbourne Road.
* ADDITIONAL DETAILS...
- At 12:30 AM CDT Saturday the stage was 9.2 feet.
- Recent Activity...Recent rainfall caused the river level to
jump quickly from 8.7 feet this morning to now over 9 feet.
- Forecast...The river is expected to crest at just over 9 feet
early Saturday before gradually falling over the next few
days.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4251 8797 4250 8787 4247 8789 4239 8787
4239 8796 4247 8799
$$
Doom
Flood Warning
National Weather Service Chicago IL
132 AM CDT Sat Apr 18 2026
...Forecast flooding changed from Moderate to Major severity for the
following rivers in Illinois...
Des Plaines River at Lincolnshire affecting Lake IL and Cook
Counties.
For the Des Plaines River...including Lincolnshire...Major flooding
is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by this evening.
&&
ILC031-097-190045-
/O.CON.KLOT.FL.W.0020.000000T0000Z-000000T0000Z/
/LDRI2.3.ER.260416T0400Z.260420T0000Z.260423T1000Z.NO/
132 AM CDT Sat Apr 18 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring and major flooding is
forecast.
* WHERE...Des Plaines River from Townline Road in Libertyville
downstream to Palatine Road in Prospect Heights, including the
Lincolnshire gauge.
* WHEN...Until further notice.
* IMPACTS...At 15.0 feet, Structures threatened along IL-22
(Half-Day Road) just east of the river. Multiple structures
threatened near and west of US-45 (Milwaukee Avenue) and Deerfield
Road. Deerfield Road threatened near the river. Multiple trails
inundated in Half-Day Forest Preserve.
* ADDITIONAL DETAILS...
- At 12:45 AM CDT Saturday the stage was 14.1 feet.
- Recent Activity...Recent rainfall caused the river level to
rise quickly from 13.6 feet this afternoon to now over 14
feet.
- Forecast...The river is expected to rise to a crest near 15.5
feet late Saturday. It will then gradually fall through the
early part of next week.
- Flood stage is 12.5 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4224 8797 4224 8788 4212 8784 4212 8794
$$
Doom
Flood Statement
National Weather Service Chicago IL
1124 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Fox River at Montgomery affecting Kendall and Kane Counties.
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
Kane and McHenry Counties.
For the Fox River (Illinois)...including Algonquin Lock & Dam
tailwater, Montgomery, Dayton...Moderate flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC089-097-111-182230-
/O.CON.KLOT.FL.W.0016.000000T0000Z-000000T0000Z/
/AFBI2.2.ER.260414T1200Z.260423T0600Z.000000T0000Z.NO/
1124 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Fox River from Johnsburg downstream to Red Gate Road in
St. Charles, including the Algonquin Lock & Dam tailwater gauge.
* WHEN...Until further notice.
* IMPACTS...At 11.5 feet, Residences threatened along Oceola Drive
in Algonquin. A few residences threatened along McBridge Street in
Elgin. Jayne Street and Beach Drive threatened in Algonquin. River
Street threatened in East Dundee. Jerusha Avenue threatened in
Elgin. Fox River Trail threatened between East Dundee and Elgin.
At 12.0 feet, Structures threatened along River Street, Johnson
Street, and Maiden Lane in East Dundee. North Harrison Street
threatened near Riverside Park in Algonquin. Washington Street
threatened in Carpentersville. Water Street, Edwards Avenue, and
Elgin Avenue threatened in East Dundee. Bayview Road threatened in
Elgin. Low-lying areas of Festival Park are threatened in Elgin.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Friday the stage was 10.9 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:30 PM CDT Friday was 10.9 feet. The river has
begun to rise due to recent rainfall.
- Forecast...The river is now expected to crest near 11.5 to
12.0 feet late next week due to recent rainfall.
- Flood stage is 9.5 feet.
- Flood History...This crest compares to a previous crest of
11.8 feet on 05/23/2020.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4238 8829 4234 8818 4223 8813 4194 8827
4195 8838 4219 8830
$$
WSL
Flood Statement
National Weather Service Chicago IL
1124 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Fox River at Montgomery affecting Kendall and Kane Counties.
Fox River at Algonquin Lock & Dam tailwater affecting Lake IL,
Kane and McHenry Counties.
For the Fox River (Illinois)...including Algonquin Lock & Dam
tailwater, Montgomery, Dayton...Moderate flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC089-093-182230-
/O.CON.KLOT.FL.W.0022.000000T0000Z-000000T0000Z/
/MNGI2.1.ER.260416T0800Z.260418T1800Z.000000T0000Z.NO/
1124 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Fox River from Red Gate Road in St. Charles downstream to
Millington, including the Montgomery gauge.
* WHEN...Until further notice.
* IMPACTS...At 13.5 feet, Low-lying parking lots at city hall and
Boy Scout Island are threatened in St. Charles. Fox River Trail is
threatened at St. Mary Park in St. Charles.
* ADDITIONAL DETAILS...
- At 11:00 PM CDT Friday the stage was 13.5 feet.
- Forecast...The river will remain near flood stage for the
next several days.
- Flood stage is 13.5 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4195 8838 4194 8827 4169 8826 4154 8860
4163 8860 4173 8838
$$
Flood Statement
National Weather Service Chicago IL
1113 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Des Plaines River near Gurnee affecting Lake IL County.
Des Plaines River at Lincolnshire affecting Cook and Lake IL
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC097-182215-
/O.EXT.KLOT.FL.W.0017.000000T0000Z-260424T1601Z/
/GUNI2.2.ER.260415T0856Z.260419T0600Z.260424T1000Z.NO/
1113 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY, APRIL 24...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Des Plaines River from US-41 in Gurnee downstream to
Townline Road in Vernon Hills, including the Gurnee gauge.
* WHEN...Until Friday, April 24.
* IMPACTS...At 10.0 feet, Residences threatened along Kilbourne Road
and near O`Plaine Road and McClure Avenue in Gurnee. Businesses
threatened along Old Grand Avenue near IL-132 in Gurnee. IL-132
(Grand Avenue) is threatened east of the river in Gurnee.
* ADDITIONAL DETAILS...
- At 10:30 PM CDT Friday the stage was 9.4 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:30 PM CDT Friday was 9.4 feet. The river has
begun to rise due to recent rainfall.
- Forecast...The river is expected to crest near 10.0 feet on
Sunday.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of
9.8 feet on 05/20/2020.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4239 8796 4239 8787 4230 8791 4224 8788
4224 8797 4230 8800
$$
Flood Warning
National Weather Service Chicago IL
1059 PM CDT Fri Apr 17 2026
...The National Weather Service in Chicago IL has issued a Flood
Warning for the following rivers in Illinois...
Des Plaines River at Riverside affecting Cook County.
For the Des Plaines River...including Riverside...Minor flooding is
forecasted.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC031-182200-
/O.NEW.KLOT.FL.W.0030.260418T1800Z-260420T0900Z/
/RVRI2.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1059 PM CDT Fri Apr 17 2026
...FLOOD WARNING IN EFFECT FROM SATURDAY AFTERNOON TO EARLY MONDAY
MORNING...
* WHAT...Minor flooding is forecasted.
* WHERE...Des Plaines River from Roosevelt Road in Forest Park
downstream to Hodgkins, including the Riverside gauge.
* WHEN...From Saturday afternoon to early Monday morning.
* IMPACTS...At 8.0 feet, Park areas are inundated near the
confluence of Des Plaines River and Salt Creek.
* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 6.7 feet.
- Forecast...The river is expected to rise above flood stage
early tomorrow afternoon to a crest of 7.9 feet Sunday
morning. It will then fall below flood stage late Sunday
evening.
- Flood stage is 7.5 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4186 8787 4187 8777 4183 8776 4174 8780
4178 8791 4184 8786
$$
Borchardt
Flood Statement
National Weather Service Chicago IL
1057 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Rock River at Byron affecting Ogle County.
Rock River at Rockton affecting Winnebago County.
Rock River at Latham Park affecting Winnebago County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC141-182200-
/O.CON.KLOT.FL.W.0026.000000T0000Z-000000T0000Z/
/BYRI2.2.ER.260417T1800Z.260420T1200Z.000000T0000Z.NO/
1057 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River from Confluence with Kishwaukee River to Castle
Rock State Park near Oregon, including the Byron gauge.
* WHEN...Until further notice.
* IMPACTS...At 15.5 feet, Water threatens lower sections of the
water treatment plant property in Byron. Water threatens IL-2 west
of Byron.
* ADDITIONAL DETAILS...
- At 10:15 PM CDT Friday the stage was 13.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:15 PM CDT Friday was 13.2 feet.
- Forecast...The river is now expected to crest near 14.5 feet
on Monday based upon the latest rainfall estimates.
- Flood stage is 13.0 feet.
- Flood History...This crest compares to a previous crest of
15.2 feet on 02/22/2018.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4222 8917 4218 8910 4207 8927 4195 8932
4198 8942 4211 8937
$$
Flood Statement
National Weather Service Chicago IL
1057 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Rock River at Byron affecting Ogle County.
Rock River at Rockton affecting Winnebago County.
Rock River at Latham Park affecting Winnebago County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC201-182200-
/O.CON.KLOT.FL.W.0024.000000T0000Z-000000T0000Z/
/LATI2.2.ER.260416T1543Z.260420T1200Z.000000T0000Z.NO/
1057 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River from Swanson Road in Roscoe downstream to
Shorewood Park in Loves Park, including the Latham Park gauge.
* WHEN...Until further notice.
* IMPACTS...At 11.5 feet, Queen Oaks Drive is threatened in
Machesney Park. Lower-level of elevated structures threatened
along Harbor Lights Court west of Machesney Park. Ritter Drive is
threatened north of Baldwin Drive in Machesney Park.
At 12.0 feet, Low-lying sections of Shorewood Park are inundated
in Loves Park.
At 12.5 feet, Residences threatened along Harbor Oaks Drive north
of Machesney Park. Numerous residences are threatened near the
river and Shore Drive. Low-lying sections of Rockford Country Club
are inundated.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 9.6 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 PM CDT Friday was 9.6 feet.
- Forecast...The river is expected to crest near 13 feet on
Monday based upon the latest rainfall estimates.
- Flood stage is 9.0 feet.
- Flood History...This crest compares to a previous crest of
12.8 feet on 02/26/2018.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4239 8908 4239 8898 4230 8903 4230 8911
$$
WSL
Flood Statement
National Weather Service Chicago IL
1057 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Rock River at Byron affecting Ogle County.
Rock River at Rockton affecting Winnebago County.
Rock River at Latham Park affecting Winnebago County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC201-182200-
/O.CON.KLOT.FL.W.0025.000000T0000Z-000000T0000Z/
/ROKI2.2.ER.260416T2122Z.260420T0600Z.000000T0000Z.NO/
1057 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River from Prairie Hill Road downstream to Swanson
Road in Roscoe, including the Rockton gauge.
* WHEN...Until further notice.
* IMPACTS...At 12.0 feet, Multiple low-lying roads threatened along
the river in Roscoe.
At 13.5 feet, Old River Road threatened west of Roscoe Bridge.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 10.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 PM CDT Friday was 10.5 feet.
- Forecast...The river is now expected to crest near 13.5 feet
on Monday based upon the latest rainfall estimates.
- Flood stage is 10.0 feet.
- Flood History...This crest compares to a previous crest of
13.5 feet on 02/26/2018.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4248 8910 4247 8902 4245 8902 4239 8898
4239 8908 4246 8912
$$
Flood Statement
National Weather Service Chicago IL
1055 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Illinois...
Des Plaines River near Des Plaines affecting Cook County.
For the Des Plaines River...including Des Plaines, Riverside...Minor
flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Warning means water levels above flood stage are imminent or
may already be occurring. Persons along rivers and streams in the
warned area should take immediate precautions to protect life and
property.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILC031-182200-
/O.CON.KLOT.FL.W.0019.000000T0000Z-000000T0000Z/
/DSPI2.1.ER.260415T1630Z.260419T0000Z.260423T0000Z.NO/
1055 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is
forecasted to continue.
* WHERE...Des Plaines River from Palatine Road in Prospect Heights
downstream to Irving Park Road in Chicago, including the Des
Plaines gauge.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, Central Road and Golf Road are threatened
in Des Plaines.
* ADDITIONAL DETAILS...
- At 10:45 PM CDT Friday the stage was 16.3 feet.
- Forecast...The river is expected to rise to a crest of 17.1
feet tomorrow evening. It will then be slow to fall into next
week.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4212 8794 4212 8784 4197 8780 4196 8790
$$
Borchardt
Flood Statement
National Weather Service La Crosse WI
1028 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Wisconsin...
Kickapoo River at Steuben affecting Crawford County.
Wisconsin River at Muscoda affecting Grant, Iowa and Richland
Counties.
...The Flood Warning continues for the following rivers in
Wisconsin...
Black River Near Galesville affecting La Crosse and Trempealeau
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued Saturday afternoon by 130 PM CDT.
&&
WIC023-181830-
/O.EXT.KARX.FL.W.0026.260419T0600Z-260420T1200Z/
/STEW3.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1028 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT FROM LATE SATURDAY NIGHT TO MONDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Kickapoo River at Steuben.
* WHEN...From late Saturday night to Monday morning.
* IMPACTS...At 12.0 feet, Water starts to affect business and
residences and minor flooding affects lowlands and lower roads.
* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 11.5 feet.
- Bankfull stage is 10.0 feet.
- Forecast...The river is expected to rise above flood stage
early Sunday morning to a crest of 12.1 feet Sunday morning.
It will then fall below flood stage Sunday evening.
- Flood stage is 12.0 feet.
- Flood History...This crest compares to a previous crest of
12.2 feet on 04/29/2008.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4327 9082 4308 9085 4306 9092 4315 9091
4328 9086
$$
Flood Statement
National Weather Service La Crosse WI
1028 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Wisconsin...
Kickapoo River at Steuben affecting Crawford County.
Wisconsin River at Muscoda affecting Grant, Iowa and Richland
Counties.
...The Flood Warning continues for the following rivers in
Wisconsin...
Black River Near Galesville affecting La Crosse and Trempealeau
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued Saturday afternoon by 130 PM CDT.
&&
WIC043-049-103-181830-
/O.EXT.KARX.FL.W.0025.260418T0435Z-260422T1500Z/
/MUSW3.1.ER.260418T0435Z.260419T1800Z.260421T2100Z.NR/
1028 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY MORNING...
* WHAT...Minor flooding is forecast. This approaches the flood of
record.
* WHERE...Wisconsin River at Muscoda.
* WHEN...Until late Wednesday morning.
* IMPACTS...At 10.0 feet, There is extensive lowland flooding.
However no flooding has been reported in Muscoda in previous years.
* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 8.9 feet.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise above flood stage
late this evening to a crest of 9.9 feet early Sunday
afternoon. It will then fall below flood stage Tuesday
afternoon.
- Flood stage is 9.0 feet.
- Flood History...This crest compares to a previous crest of
9.9 feet on 03/29/1935.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4319 9033 4297 9114 4300 9116 4321 9061
4322 9031
$$
Flood Statement
National Weather Service La Crosse WI
1028 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Wisconsin...
Kickapoo River at Steuben affecting Crawford County.
Wisconsin River at Muscoda affecting Grant, Iowa and Richland
Counties.
...The Flood Warning continues for the following rivers in
Wisconsin...
Black River Near Galesville affecting La Crosse and Trempealeau
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued Saturday afternoon by 130 PM CDT.
&&
WIC063-121-181830-
/O.CON.KARX.FL.W.0020.000000T0000Z-260419T0130Z/
/GALW3.2.ER.260415T1912Z.260416T1600Z.260418T1330Z.NO/
1028 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Black River near Galesville.
* WHEN...Until tomorrow evening.
* IMPACTS...At 12.0 feet, Flooding mainly impacts wildlands and
agricultural pasture land. The approaches on both ends of the
County Road VV bridge over the Black River in Jackson County may
begin to flood and the bridge gates may be closed.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 12.6 feet.
- Bankfull stage is 10.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Friday was 13.5 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow morning and continue falling to 6.5 feet Friday,
April 24.
- Flood stage is 12.0 feet.
- Flood History...This crest compares to a previous crest of
12.6 feet on 03/25/1953.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4411 9097 4405 9127 4393 9135 4395 9138
4407 9133 4413 9100
$$
KB
Flood Statement
National Weather Service La Crosse WI
1027 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Wisconsin...
Wisconsin River at Castle Rock Dam affecting Juneau and Adams
Counties.
Yellow River at Necedah affecting Juneau County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Caution is urged when walking near riverbanks.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued Saturday afternoon by 130 PM CDT.
&&
WIC001-057-181830-
/O.EXT.KARX.FL.W.0017.000000T0000Z-260422T0345Z/
/CROW3.3.ER.260413T1814Z.260416T1610Z.260421T0945Z.NO/
1027 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TUESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Wisconsin River at Castle Rock Dam.
* WHEN...Until late Tuesday evening.
* IMPACTS...At 30,000.0 cfs, Localized flooding occurs along the
river downstream of the Castle Rock Dam.
* ADDITIONAL DETAILS...
- At 10:10 PM CDT Friday the flow was 30,443.0 cfs.
- Flow is 30,000 cfs when flooding occurs downstream of Castle
Rock Dam.
- Recent Activity...The maximum river flow in the 24 hours
ending at 10:10 PM CDT Friday was 34,377.0 cfs.
- Forecast...The river will fall below flood stage late this
evening to 27,350.0 cfs tomorrow evening. It will then rise
above flood stage late Sunday morning to 32,200.0 cfs Monday
morning. It will fall below flood stage again early Tuesday
morning.
- Flood flow is 30,000.0 cfs.
- Flood History...No available flood history.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4392 9007 4402 9002 4402 8996 4377 8984
4377 8990
$$
KB
Flood Statement
National Weather Service La Crosse WI
1027 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Wisconsin...
Wisconsin River at Castle Rock Dam affecting Juneau and Adams
Counties.
Yellow River at Necedah affecting Juneau County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Caution is urged when walking near riverbanks.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued Saturday afternoon by 130 PM CDT.
&&
WIC057-181830-
/O.EXT.KARX.FL.W.0018.000000T0000Z-260423T2100Z/
/NCAW3.3.ER.260415T2305Z.260417T0345Z.260423T0300Z.NR/
1027 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY AFTERNOON...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast. This approaches the flood of record.
* WHERE...Yellow River at Necedah.
* WHEN...Until Thursday afternoon.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 17.6 feet.
- Bankfull stage is 13.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 PM CDT Friday was 18.4 feet.
- Forecast...The river is expected to fall below flood stage
late Wednesday evening and continue falling to 13.1 feet
Friday, April 24.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
17.2 feet on 04/13/2013.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4396 9003 4395 9006 4415 9014 4415 9009
$$
Flood Statement
National Weather Service Quad Cities IA IL
1019 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Illinois...
Rock River at Como affecting Whiteside County.
...The Flood Warning continues for the following rivers in Iowa...
Illinois...
Wapsipinicon River near De Witt 4S affecting Scott and Clinton
Counties.
Rock River at Moline affecting Rock Island and Henry IL Counties.
Rock River near Joslin affecting Rock Island, Whiteside and Henry
IL Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
The next statement will be issued by Saturday evening at 1030 PM CDT.
&&
IAC045-163-190330-
/O.CON.KDVN.FL.W.0005.000000T0000Z-000000T0000Z/
/DEWI4.2.ER.260408T1822Z.260413T2015Z.000000T0000Z.NR/
1019 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring.
* WHERE...Wapsipinicon River near De Witt 4S.
* WHEN...Until further notice.
* IMPACTS...At 12.5 feet, Major Flood Stage. Water affects old U.S.
Highway 61 near the river.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 11.9 feet.
- Forecast...The river is expected to rise to a crest of 12.4
feet Tuesday afternoon.
- Flood stage is 11.0 feet.
&&
LAT...LON 4200 9090 4184 9071 4177 9033 4169 9035
4171 9080 4185 9090
$$
JTS
Flood Warning
National Weather Service Quad Cities IA IL
1019 PM CDT Fri Apr 17 2026
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Illinois...
Pecatonica River at Freeport affecting Stephenson County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
The next statement will be issued by Saturday evening at 1030 PM CDT.
&&
ILC177-190330-
/O.EXT.KDVN.FL.W.0025.260418T0454Z-260422T1400Z/
/FEEI2.2.ER.260418T0454Z.260419T0600Z.260422T0600Z.NO/
1019 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY MORNING...
* WHAT...Moderate flooding is forecast.
* WHERE...Pecatonica River at Freeport.
* WHEN...Until early Wednesday morning.
* IMPACTS...At 14.0 feet, Moderate Flood Stage. Minor street
flooding begins in Freeport and water affects a few back yards
east of the Pecatonica River.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 12.8 feet.
- Forecast...The river is expected to rise above flood stage
tonight to a crest of 14.4 feet early Sunday morning.
- Flood stage is 13.0 feet.
&&
LAT...LON 4250 8981 4250 8972 4233 8961 4235 8940
4227 8940 4224 8968
$$
JTS
Flood Statement
National Weather Service Quad Cities IA IL
1019 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Illinois...
Rock River at Como affecting Whiteside County.
...The Flood Warning continues for the following rivers in Iowa...
Illinois...
Wapsipinicon River near De Witt 4S affecting Scott and Clinton
Counties.
Rock River at Moline affecting Rock Island and Henry IL Counties.
Rock River near Joslin affecting Rock Island, Whiteside and Henry
IL Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
The next statement will be issued by Saturday evening at 1030 PM CDT.
&&
ILC073-161-195-190330-
/O.CON.KDVN.FL.W.0018.000000T0000Z-000000T0000Z/
/JOSI2.2.ER.260417T0935Z.260422T1800Z.000000T0000Z.NO/
1019 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Rock River near Joslin.
* WHEN...Until further notice.
* IMPACTS...At 16.0 feet, water affects much of Barstow Road between
Barstow and Osborn. Water also affects homes in Osborn.
* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 13.1 feet.
- Forecast...The river is expected to continue rising to a
crest of 16.1 feet Wednesday afternoon.
- Flood stage is 12.0 feet.
&&
LAT...LON 4152 9032 4169 9002 4163 8999 4148 9027
$$
Flood Statement
National Weather Service Quad Cities IA IL
1019 PM CDT Fri Apr 17 2026
...The Flood Warning is extended for the following rivers in
Illinois...
Rock River at Como affecting Whiteside County.
...The Flood Warning continues for the following rivers in Iowa...
Illinois...
Wapsipinicon River near De Witt 4S affecting Scott and Clinton
Counties.
Rock River at Moline affecting Rock Island and Henry IL Counties.
Rock River near Joslin affecting Rock Island, Whiteside and Henry
IL Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.
The next statement will be issued by Saturday evening at 1030 PM CDT.
&&
ILC195-190330-
/O.EXT.KDVN.FL.W.0020.260419T1500Z-000000T0000Z/
/CMOI2.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
1019 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT FROM SUNDAY MORNING UNTIL FURTHER
NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Rock River at Como.
* WHEN...From Sunday morning until further notice.
* IMPACTS...At 12.8 feet, water begins to encroach into properties
on Regan Road northeast of Como.
* ADDITIONAL DETAILS...
- At 10:00 PM CDT Friday the stage was 11.5 feet.
- Forecast...The river is expected to rise above flood stage
Sunday morning to a crest of 13.5 feet Monday evening.
- Flood stage is 12.5 feet.
&&
LAT...LON 4169 9002 4181 8975 4183 8963 4175 8963
4163 8999
$$
Flood Statement
National Weather Service Green Bay WI
948 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Wisconsin...
Little Wolf River at Royalton affecting Waupaca County.
Wolf River at New London affecting Waupaca, Winnebago and Outagamie
Counties.
Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie
Counties.
For the Lower Wolf River...including Shiocton and New London...Major
flooding is forecast.
For the Little Wolf River...including Royalton...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Emergency management reports widespread flooding is occurring near
the Wolf River down to New London. Motorists should not attempt to
drive around barricades or drive cars through flooded areas.
Additional information is available at www.weather.gov/grb
The next statement will be issued Saturday afternoon by 100 PM CDT.
&&
WIC087-115-135-181800-
/O.CON.KGRB.FL.W.0004.000000T0000Z-000000T0000Z/
/SHIW3.3.ER.260404T1320Z.260418T1200Z.000000T0000Z.NR/
948 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Major flooding is occurring and major flooding is forecast.
This approaches the flood of record.
* WHERE...Wolf River near Shiocton.
* WHEN...Until further notice.
* IMPACTS...At 15.0 feet, Flood waters may be covering lower portions
of the Highway 54 bridge. Many streets in Shiocton are covered with
up to foot of water.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Friday the stage was 15.1 feet.
- Bankfull stage is 9.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:30 PM CDT Friday was 15.1 feet.
- Forecast...The river is expected to rise to a crest of 15.2 feet
tomorrow morning.
- Flood stage is 11.0 feet.
- Flood History...This crest compares to a previous crest of 14.1
feet on 04/01/1922.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4468 8852 4433 8848 4434 8867 4440 8867
4450 8863 4468 8867
$$
Eckberg
Flood Statement
National Weather Service Green Bay WI
948 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Wisconsin...
Little Wolf River at Royalton affecting Waupaca County.
Wolf River at New London affecting Waupaca, Winnebago and Outagamie
Counties.
Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie
Counties.
For the Lower Wolf River...including Shiocton and New London...Major
flooding is forecast.
For the Little Wolf River...including Royalton...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Emergency management reports widespread flooding is occurring near
the Wolf River down to New London. Motorists should not attempt to
drive around barricades or drive cars through flooded areas.
Additional information is available at www.weather.gov/grb
The next statement will be issued Saturday afternoon by 100 PM CDT.
&&
WIC087-135-139-181800-
/O.CON.KGRB.FL.W.0007.000000T0000Z-000000T0000Z/
/NEWW3.3.ER.260404T2145Z.260418T0600Z.000000T0000Z.NR/
948 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Major flooding is occurring and major flooding is forecast.
This approaches the flood of record.
* WHERE...Wolf River at New London.
* WHEN...Until further notice.
* IMPACTS...At 12.0 feet, Widespread flooding of shoreline property
is occurring from the New London area to Lake Poygan. Water reaches
the top of the retaining wall in New London. Emergency Management
reports widespread flooding is occurring along the Little Wolf
River into the Wolf River.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Friday the stage was 12.1 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:00 PM CDT Friday was 12.1 feet.
- Forecast...The river is expected to rise to a crest of 12.1 feet
just after midnight tonight.
- Flood stage is 9.0 feet.
- Flood History...This crest compares to a previous crest of 11.8
feet on 04/03/1979.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4434 8867 4431 8881 4418 8877 4418 8887
4441 8890 4442 8867
$$
Flood Statement
National Weather Service Green Bay WI
948 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Wisconsin...
Little Wolf River at Royalton affecting Waupaca County.
Wolf River at New London affecting Waupaca, Winnebago and Outagamie
Counties.
Wolf River near Shiocton affecting Shawano, Waupaca and Outagamie
Counties.
For the Lower Wolf River...including Shiocton and New London...Major
flooding is forecast.
For the Little Wolf River...including Royalton...Minor flooding is
forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Emergency management reports widespread flooding is occurring near
the Wolf River down to New London. Motorists should not attempt to
drive around barricades or drive cars through flooded areas.
Additional information is available at www.weather.gov/grb
The next statement will be issued Saturday afternoon by 100 PM CDT.
&&
WIC135-181800-
/O.EXT.KGRB.FL.W.0024.000000T0000Z-260419T0800Z/
/ROYW3.1.ER.260414T1445Z.260416T0530Z.260418T1400Z.NO/
948 PM CDT Fri Apr 17 2026
...FLOOD WARNING NOW IN EFFECT UNTIL LATE SATURDAY NIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Little Wolf River at Royalton.
* WHEN...Until late Saturday night.
* IMPACTS...At 5.0 feet, Flooding is confined to lowland areas
adjacent to the river from Royalton to west of New London.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Friday the stage was 5.5 feet.
- Bankfull stage is 4.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 9:15 PM CDT Friday was 6.0 feet.
- Forecast...The river is expected to fall below flood stage late
tomorrow morning and continue falling to 2.4 feet Friday, April
24.
- Flood stage is 5.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4442 8878 4437 8883 4442 8896 4459 8902
4459 8889 4444 8883
$$
Flood Statement
National Weather Service Green Bay WI
923 PM CDT Fri Apr 17 2026
...The Flood Warning continues for the following rivers in
Wisconsin...Michigan...
Brule River near Commonwealth affecting Iron, Florence, Forest and
Dickinson Counties.
Embarrass River near Embarrass affecting Shawano and Waupaca
Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.
Additional information is available at www.weather.gov/grb
The next statement will be issued Saturday afternoon by 1230 PM CDT.
&&
WIC115-135-181730-
/O.CON.KGRB.FL.W.0018.000000T0000Z-000000T0000Z/
/EMBW3.1.ER.260413T0318Z.260415T0200Z.000000T0000Z.NR/
923 PM CDT Fri Apr 17 2026
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring. This approaches the flood of
record.
* WHERE...Embarrass River near Embarrass.
* WHEN...Until further notice.
* IMPACTS...At 7.0 feet, There is widespread flooding of lowland and
agricultural land.
* ADDITIONAL DETAILS...
- At 8:00 PM CDT Friday the stage was 7.0 feet.
- Bankfull stage is 6.0 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 8:00 PM CDT Friday was 7.6 feet.
- Forecast...No forecast is available for this location.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4439 8874 4459 8874 4472 8900 4480 8894
4476 8870 4446 8860
$$
Eckberg
Flood Warning
National Weather Service La Crosse WI
956 AM CDT Wed Apr 15 2026
.Significant rainfall amounts over the last week or so have led to
excessive runoff in the Lemonweir River basin. This runoff is
expected to increase river flows over the rest of the week.
Additional heavy rainfall is possible on Friday into Friday night,
which will bring another chance of increased runoff into the
Lemonweir River.
WIC081-181445-
/O.NEW.KARX.FA.W.0002.260415T1456Z-260418T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Monroe WI-
956 AM CDT Wed Apr 15 2026
...FLOOD WARNING IN EFFECT UNTIL 945 AM CDT SATURDAY...
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of west central Wisconsin, including the
following county, Monroe.
* WHEN...Until 945 AM CDT Saturday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Streams
continue to rise due to excess runoff from earlier rainfall.
Expect many areas of slow moving or standing water.
* ADDITIONAL DETAILS...
- At 955 AM CDT, emergency management reported flooding of low-
lying areas and several county roads in the warned area.
Flooding is already occurring.
- Some locations that will experience flooding include...
Wyeville.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Stay away or be swept away. River banks and culverts can become
unstable and unsafe.
&&
LAT...LON 4401 9037 4400 9042 4405 9040 4405 9038
4404 9038 4403 9037 4401 9031 4400 9031
4399 9031 4401 9036
$$
JAW
Flood Warning
National Weather Service La Crosse WI
947 AM CDT Wed Apr 15 2026
.Significant rainfall amounts over the last week or so have led to
excessive runoff in the Lemonweir River basin. This runoff is
expected to increase river flows over the rest of the week.
Additional heavy rainfall is possible on Friday into Friday night,
which will bring another chance of increased runoff into the
Lemonweir River.
WIC057-181445-
/O.NEW.KARX.FA.W.0001.260415T1447Z-260418T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Juneau WI-
947 AM CDT Wed Apr 15 2026
...FLOOD WARNING IN EFFECT UNTIL 945 AM CDT SATURDAY...
* WHAT...Flooding caused by excessive rainfall is occurring.
* WHERE...A portion of central Wisconsin, including the following
county, Juneau.
* WHEN...Until 945 AM CDT Saturday.
* IMPACTS...Numerous roads remain closed due to flooding. Streams
continue to rise due to excess runoff from earlier rainfall.
Expect many areas of slow moving or standing water.
* ADDITIONAL DETAILS...
- At 943 AM CDT, emergency management reported flooding of low-
lying areas and several county roads in the warned area.
Flooding is already occurring.
- Some locations that will experience flooding include...
Mauston, Oakdale and New Lisbon.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Stay away or be swept away. River banks and culverts can become
unstable and unsafe.
&&
LAT...LON 4393 9016 4389 9013 4379 9005 4378 9008
4387 9017 4395 9023 4399 9031 4400 9031
4401 9031 4397 9022
$$
JAW
Flash Flood Watch
Flood Watch
National Weather Service Milwaukee/Sullivan WI
541 AM CDT Sat Apr 18 2026
WIZ056-057-181845-
/O.CON.KMKX.FF.A.0001.000000T0000Z-260419T1200Z/
/00000.0.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Sauk-Columbia-
Including the cities of Baraboo, Lake Wisconsin, Lodi, Prairie Du
Sac, Sauk City, Columbus, Portage, and Reedsburg
541 AM CDT Sat Apr 18 2026
...FLASH FLOOD WATCH FOR THE POTENTIAL COMPROMISE OF THE
CALEDONIA-LEWISTON LEVEE ON THE WISCONSIN RIVER REMAINS IN EFFECT
THROUGH SUNDAY MORNING...
* WHAT...Flash flooding due to the potential compromise of the
Caledonia-Lewiston Levee. The Wisconsin Department of Natural
Resources has indicated that the Calendonia-Lewiston Levee along
the Wisconsin River may become compromised as the river levels
rise. If this takes place, a rapid inundation of water is expected
along the south and west side of the river. The City of Portage is
not anticipated to be impacted by a potential compromise of the
Caledonia-Lewiston Levee.
* WHERE...A portion of south central Wisconsin, including the
following counties, Columbia and Sauk along the south and west
side of the Wisconsin River. Areas affected include, but are not
limited to the Pine Island State Wildlife Area and portions of
Highway 33. The City of Portage is not anticipated to be impacted
by a potential compromise of the Caledonia-Lewiston Levee.
* WHEN...Through Sunday morning.
* IMPACTS...A compromised levee may result in flash flooding of
low-lying areas along the Caledonia-Lewiston Levee.
* ADDITIONAL DETAILS...
- Excessive rainfall over the past several days has resulted in
very high water level on the Wisconsin River.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PLAN NOW so you will know what to do in an emergency. Keep informed
by listening to local radio and television for statements and
possible warnings. Follow the advice of public safety officials.
&&
$$
SHEPPARD
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Green Bay WI
345 AM CDT Sat Apr 18 2026
LMZ541>543-181500-
/O.EXP.KGRB.MF.Y.0004.000000T0000Z-260418T0900Z/
/O.CON.KGRB.SC.Y.0043.000000T0000Z-260418T1500Z/
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
345 AM CDT Sat Apr 18 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...DENSE FOG ADVISORY WILL EXPIRE AT 4 AM CDT EARLY THIS
MORNING...
* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and
waves 2 to 5 ft.
* WHERE...Lake Michigan nearshore waters from Washington Island
to Sheboygan.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
308 AM CDT Sat Apr 18 2026
LMZ740>745-181715-
/O.CON.KLOT.SC.Y.0045.000000T0000Z-260419T0300Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
308 AM CDT Sat Apr 18 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* WHAT...Northwest winds to 25 kt and significant waves to 5 ft.
* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
259 AM CDT Sat Apr 18 2026
LMZ643>646-181600-
/O.CON.KMKX.MF.Y.0004.000000T0000Z-260418T0900Z/
/O.CON.KMKX.SC.Y.0043.000000T0000Z-260419T0300Z/
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
259 AM CDT Sat Apr 18 2026
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT EARLY THIS
MORNING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to 1 NM at times. For the Small Craft Advisory, west
to northwest winds 10 to 20 kt with gusts up to 25 kt.
* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.
* WHEN...For the Dense Fog Advisory, until 4 AM CDT early this
morning. For the Small Craft Advisory, until 10 PM CDT this
evening.
* IMPACTS...Conditions will be hazardous to small craft. Low
visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
&&
$$
Flood Watch
Flood Watch
National Weather Service Milwaukee/Sullivan WI
527 AM CDT Sat Apr 18 2026
...The Flood Watch continues for the following rivers in Wisconsin...
Fox River At Princeton affecting Green Lake County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 130 PM CDT.
&&
WIC047-181830-
/O.CON.KMKX.FL.A.0018.260420T0600Z-260423T1800Z/
/PCNW3.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
527 AM CDT Sat Apr 18 2026
...FLOOD WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT TO EARLY
THURSDAY AFTERNOON...
* WHAT...Flooding is possible.
* WHERE...Fox River at Princeton.
* WHEN...From late Sunday night to early Thursday afternoon.
* IMPACTS...At 9.5 feet, Floodwaters are in the back yards of some
homes along South Farmer, Jefferson, North Mechanic and West Water
Streets in Princeton. There is general minor flooding in the
Princeton area.
* ADDITIONAL DETAILS...
- At 4:00 AM CDT Saturday the stage was 9.2 feet.
- Forecast...Flood stage may be reached early Monday morning.
- Flood stage is 9.5 feet.
- http://www.weather.gov/safety/flood
&&
River forecasts are available for some but not all river gaging
locations. The 7 day river forecast takes into account past
precipitation, soil moisture conditions, and predicted
precipitation for the basin. Precipitation is for the next 24 hours
in the future from April through September and for 48 hours in the
future from October through March.
(Stages in ft.) Bank- Latest Forecast stages
- Flood full observed ...for 7 am...
Location stage stage stage/time Sun Mon Tue Wed
Princeton 9.5 7.5 9.23 4 am 4/18 9.4 9.5 9.5 9.5
- Highest 24 hour change
- observed in river stage
- stage in (ft.) up to Highest stage
- the last latest observed forecast in
- 7 days stage next 7 days
Princeton 9.23 3 am 4/18 0.28 9.50 7 am 4/23
&&
LAT...LON 4388 8920 4390 8918 4395 8912 4389 8900
4378 8909 4377 8922 4387 8922
$$
SHEPPARD
Flood Watch
National Weather Service Chicago IL
1057 PM CDT Fri Apr 17 2026
...The National Weather Service in Chicago IL has issued a Flood
Watch for the following rivers in Illinois...
Rock River at Rockford (Auburn Street) affecting Winnebago County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Watch means water levels above flood stage are possible, but
not yet certain, based upon the latest forecasts. Persons along
rivers and streams in the watch area should monitor the latest
forecasts and be prepared to take action should flooding develop.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Saturday afternoon.
&&
ILZ003-182200-
/O.NEW.KLOT.FL.A.0026.260419T1800Z-000000T0000Z/
/RABI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1057 PM CDT Fri Apr 17 2026
...FLOOD WATCH IN EFFECT FROM SUNDAY AFTERNOON UNTIL FURTHER
NOTICE...
* WHAT...Flooding is possible.
* WHERE...Rock River from Shorewood Park in Loves Park downstream to
confluence with Kishwaukee River, including the Rockford (Auburn
Street) gauge.
* WHEN...From Sunday afternoon until further notice.
* IMPACTS...At 5.0 feet, Low-lying areas of Blackhawk Island are
inundated south of Rockford. Low-lying areas of Field Gem Park are
inundated south of Rockford.
At 5.5 feet, Low-lying sections of the Rock River Recreation Trail
are threatened in Rockford. Riverview Mobile Home Park is
threatened in Rockford.
At 6.5 feet, River Bluff Court and River Court are threatened in
Loves Park. Marinelli Field is threatened in Blackhawk Park.
* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 4.2 feet.
- Forecast...Flood stage may be reached based on the latest
rainfall estimates. The river is expected to crest on Monday.
- Flood stage is 6.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4230 8911 4230 8903 4220 8907 4218 8910
4222 8917
$$
WSL
Flood Watch
National Weather Service Quad Cities IA IL
1038 PM CDT Fri Apr 17 2026
...The Flood Watch is extended for the following rivers in
Illinois...Iowa...
Mississippi River at Dubuque affecting Jo Daviess, Dubuque and
Jackson zones.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
Residents and those with interests near the river should monitor
rising water levels and be prepared for possible flood warnings.
The next statement will be issued by Saturday evening at 1045 PM CDT.
&&
IAZ042-054-ILZ001-190345-
/O.EXT.KDVN.FL.A.0015.260422T0600Z-260424T1200Z/
/DBQI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1038 PM CDT Fri Apr 17 2026
...FLOOD WATCH NOW IN EFFECT FROM LATE TUESDAY NIGHT TO FRIDAY,
APRIL 24...
* WHAT...Flooding is possible.
* WHERE...Mississippi River at Dubuque.
* WHEN...From late Tuesday night to Friday, April 24.
* IMPACTS...At 17.0 feet, water affects homes in Shore Acres in East
Dubuque.
* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 14.1 feet.
- Forecast...Flood stage may be reached early Wednesday
morning.
- Flood stage is 17.0 feet.
&&
LAT...LON 4254 9060 4235 9039 4228 9046 4247 9068
4253 9068
$$
JTS
Flood Watch
National Weather Service La Crosse WI
1028 PM CDT Fri Apr 17 2026
...The Flood Watch continues for the following rivers in Iowa...
Wisconsin...
Mississippi River at McGregor affecting Grant, Clayton, Crawford
and Allamakee Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
Residents and those with interests near the river should monitor
rising water levels and be prepared for possible flood warnings.
Additional river and weather information is available at
www.weather.gov/lacrosse.
The next statement will be issued Saturday afternoon by 130 PM CDT.
&&
IAZ011-030-WIZ054-061-181830-
/O.CON.KARX.FL.A.0016.260420T1500Z-260423T0600Z/
/MCGI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1028 PM CDT Fri Apr 17 2026
...FLOOD WATCH REMAINS IN EFFECT FROM MONDAY MORNING TO EARLY
THURSDAY MORNING...
* WHAT...Flooding is possible.
* WHERE...Mississippi River at McGregor.
* WHEN...From Monday morning to early Thursday morning.
* IMPACTS...At 16.5 feet, Water may begin to go over the road
covering part of Highway C near Highway 18.
* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 13.1 feet.
- Forecast...Flood stage may be reached late Monday morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4321 9109 4300 9111 4298 9119 4316 9121
4324 9115
$$
KB
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
325 AM CDT Sat Apr 18 2026
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-190900-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
325 AM CDT Sat Apr 18 2026
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...TODAY AND TONIGHT
Area rivers are experiencing flooding. Please see the latest Flood
Statements and Flood Warnings for details.
Isolated frost is possible late tonight, mainly for areas along
Highway 20.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
Colder air will bring the potential for frost and freeze
conditions to parts of the area Sunday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
JTS
Hazardous Weather Outlook
National Weather Service La Crosse WI
319 AM CDT Sat Apr 18 2026
IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-191230-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
319 AM CDT Sat Apr 18 2026
This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.
.DAY ONE...Today and Tonight
Flooding continues on some area rivers this weekend and into early
next week.
Low temperatures at or below freezing and decreasing winds will
allow for some frost potential tonight into Sunday morning.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Widespread temperatures below 30 degrees and light winds will
create high potential (greater than 80%) for a freeze across the
region.
.SPOTTER INFORMATION STATEMENT...
No action needed.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
251 AM CDT Sat Apr 18 2026
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-190800-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
251 AM CDT Sat Apr 18 2026 /351 AM EDT Sat Apr 18 2026/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Frost/Freeze Risk tonight, mainly west of Fox Valley.
DISCUSSION...
Locally sub-freezing temperatures are possible tonight, primarily
west of the Fox Valley.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday...
Significant Frost and Freeze Risk, away from Chicago.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
$$
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
251 AM CDT Sat Apr 18 2026
LMZ740>745-190800-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
251 AM CDT Sat Apr 18 2026
This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Hazardous conditions for small craft.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Tuesday and Thursday...
Hazardous conditions for small craft are likely.
$$
Carlaw
Visit us at www.weather.gov/chicago
Hazardous Weather Outlook
National Weather Service Green Bay WI
217 AM CDT Sat Apr 18 2026
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-190730-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
217 AM CDT Sat Apr 18 2026
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
River flooding is expected to continue due to recent heavy
rainfall, with major flooding on parts of the Wolf and Menominee
Rivers.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Flooding will continue on some area rivers and streams into next
week.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to report any flooding to the National
Weather Service in Green Bay.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1239 AM CDT Sat Apr 18 2026
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-190545-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
1239 AM CDT Sat Apr 18 2026
This Hazardous Weather Outlook is for the open waters of Lake
Michigan.
.DAY ONE...Tonight
Areas of dense fog will remain possible through much of the
overnight hours.
.DAYS TWO THROUGH SEVEN...Saturday through Friday
No hazardous weather is expected at this time.
$$
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
1239 AM CDT Sat Apr 18 2026
LMZ643>646-190545-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
1239 AM CDT Sat Apr 18 2026
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Tonight
Areas of dense fog will remain possible through much of the
overnight hours.
A Small Craft Advisory is in effect through tonight.
.DAYS TWO THROUGH SEVEN...Saturday through Friday
Small Craft Advisory will continue through Saturday evening for
breezy west to northwest winds.
$$
