National Weather Service United States Department of Commerce

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

Winter Weather Monitor
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Northeast Wisconsin watch/warning/advisories

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Hazardous Weather Outlook
Note:  Product updated daily by 6 AM and as needed during the day.

587
FLUS43 KGRB 010818
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
318 AM CDT Tue Apr 1 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-020830-
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-
318 AM CDT Tue Apr 1 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Today and Tonight

A wintry mix of precipitation is likely this evening through
Wednesday morning. A widespread 1 to 4 inches of snow is
anticipated, with a few hundredths of an inch of ice accumulation
possible in central to north-central Wisconsin. A Winter Weather
Advisory has been issued for areas north and west of the Fox
Valley.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a chance of thunderstorms late Wednesday morning through
Wednesday afternoon. A few strong storms capable of producing
hail and gusty winds are possible, mainly in central and east-
central Wisconsin.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report snowfall and ice measurements to
the National Weather Service in Green Bay.

$$

LMZ521-522-541>543-020830-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
318 AM CDT Tue Apr 1 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Today and Tonight

Easterly gales are possible late tonight on Lake Michigan.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Easterly gales are possible Wednesday on Lake Michigan.

$$

Kurimski/GK


 

Winter Weather Message
Note:  Product issued only as needed -- Make sure date on product matches today's date.

675
WWUS43 KGRB 011553
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
1053 AM CDT Tue Apr 1 2025

WIZ030-035-036-045-020400-
/O.CON.KGRB.WW.Y.0015.250402T0000Z-250402T1400Z/
Marathon-Wood-Portage-Waushara-
Including the cities of Plover, Redgranite, Wausau, Stevens
Point, Marshfield, Wautoma, and Wisconsin Rapids
1053 AM CDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 9 AM CDT WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
between 1 and 3 inches and ice accumulations around one tenth of
an inch. Winds gusting as high as 35 mph.

* WHERE...Marathon, Portage, Waushara, and Wood Counties.

* WHEN...From 7 PM this evening to 9 AM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

WIZ010-018>020-020400-
/O.CON.KGRB.WW.Y.0015.250402T0200Z-250402T1600Z/
Oneida-Lincoln-Langlade-Menominee-
Including the cities of Neopit, Tomahawk, Antigo, Keshena,
Merrill, and Rhinelander
1053 AM CDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 11 AM CDT WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
between 2 and 5 inches and ice accumulations up to one tenth of an
inch. Winds gusting as high as 35 mph.

* WHERE...Langlade, Lincoln, Oneida, and Menominee Counties.

* WHEN...From 9 PM this evening to 11 AM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

WIZ031-037-020400-
/O.CON.KGRB.WW.Y.0015.250402T0200Z-250402T1400Z/
Shawano-Waupaca-
Including the cities of Shawano, New London, Waupaca, and
Clintonville
1053 AM CDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 9 AM CDT WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
between 2 and 5 inches and ice accumulations up to one tenth of an
inch.

* WHERE...Shawano and Waupaca Counties.

* WHEN...From 9 PM this evening to 9 AM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

WIZ005-011>013-021-073-074-020400-
/O.CON.KGRB.WW.Y.0015.250402T0300Z-250402T1700Z/
Vilas-Forest-Florence-Northern Marinette County-Northern Oconto
County-Southern Marinette County-Southern Oconto County-
Including the cities of Brookside, Sobieski, Middle Inlet, Eagle
River, Pensaukee, Crivitz, Harmony, Niagara, Little Suamico,
Commonwealth, Townsend, Spread Eagle, Peshtigo, Wausaukee,
Crandon, Mountain, Aurora, Loomis, Oconto, High Falls Reservoir,
Lakewood, Lac Du Flambeau, and Porterfield
1053 AM CDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO NOON CDT WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
between 2 and 5 inches and ice accumulations around a light glaze.
Winds gusting as high as 35 mph.

* WHERE...Vilas, Florence, Forest, Northern Marinette County,
Northern Oconto County, Southern Marinette County, and Southern
Oconto County Counties.

* WHEN...From 10 PM this evening to noon CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

WIZ022-020400-
/O.CON.KGRB.WW.Y.0015.250402T0300Z-250402T1500Z/
Door-
Including the cities of Sister Bay, Fish Creek, and Sturgeon Bay
1053 AM CDT Tue Apr 1 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM CDT WEDNESDAY...

* WHAT...Mixed precipitation expected. Total snow accumulations
between 1 and 3 inches and ice accumulations around a light glaze.
Winds gusting as high as 35 mph.

* WHERE...Door County.

* WHEN...From 10 PM this evening to 10 AM CDT Wednesday.

* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

MPC