Ice Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Aberdeen SD
233 PM CST Wed Dec 10 2025
SDZ003-110645-
/O.UPG.KABR.WW.Y.0017.251211T0000Z-251211T1800Z/
/O.NEW.KABR.IS.W.0002.251211T0300Z-251212T0000Z/
Corson-
Including the cities of McIntosh
133 PM MST Wed Dec 10 2025
...ICE STORM WARNING IN EFFECT FROM 8 PM THIS EVENING TO 5 PM MST
THURSDAY...
* WHAT...Significant icing expected. Total snow accumulations up to
one inch and ice accumulations between one tenth and three tenths
of an inch.
* WHERE...Corson County.
* WHEN...From 8 PM this evening to 5 PM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Significant ice accumulation on
power lines and tree limbs may cause widespread and long-lasting
power outages. Travel could be nearly impossible. The hazardous
conditions could impact the Thursday morning and evening commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Travel is strongly discouraged. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an emergency.
Prepare for possible power outages. The latest road conditions can
be obtained by calling 5 1 1.
&&
$$
High Wind Warning
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
515 PM MST Wed Dec 10 2025
WYZ107-118-111200-
/O.CON.KCYS.HW.W.0052.000000T0000Z-251212T0000Z/
East Platte County-Central Laramie County-
Including the cities of Guernsey, Cheyenne, and Wheatland
515 PM MST Wed Dec 10 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST THURSDAY...
* WHAT...West winds 35 to 45 mph with gusts up to 75 mph expected.
* WHERE...Central Laramie County and East Platte County.
* WHEN...Until 5 PM MST Thursday.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Riverton WY
1211 PM MST Wed Dec 10 2025
WYZ019-020-022-028>030-111200-
/O.CON.KRIW.HW.W.0013.000000T0000Z-251211T1200Z/
Green Mountains and Rattlesnake Range-Natrona County Lower
Elevations-Casper Mountain-Rock Springs and Green River-Flaming
Gorge-East Sweetwater County-
Including the cities of Casper, Rock Springs, Jeffrey City,
Wamsutter, and Green River
1211 PM MST Wed Dec 10 2025
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY...
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph. Brief
isolated gusts of 60 mph or more cannot be ruled out at times
especially in wind prone locations.
* WHERE...Casper Mountain, Green Mountains and Rattlesnake Range,
Natrona County Lower Elevations, East Sweetwater County, Flaming
Gorge, and Rock Springs and Green River.
* WHEN...Until 5 AM MST Thursday.
* IMPACTS...Travel will be difficult, especially for high profile
vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution if you must drive.
&&
$$
For more information from the National Weather Service, visit
https://weather.gov/riw/ .
Dziewaltowski
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Bismarck ND
924 PM CST Wed Dec 10 2025
NDZ009-010-017>021-031>035-040>046-111130-
/O.CON.KBIS.WW.Y.0014.000000T0000Z-251212T0000Z/
Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-McLean-GoldenValley-
Billings-Stark-Morton-Burleigh-Slope-Hettinger-Grant-Bowman-Adams-
Sioux-Emmons-
Including the cities of Elgin, Bowman, Marmarth, Beulah, Mott, New
Town, Turtle Lake, New Leipzig, Parshall, Beach, Carson, Williston,
Watford City, Bismarck, Washburn, Solen, New England, Halliday,
Selfridge, Wilton, Center, Underwood, Mandan, Linton, Hazen,
Dickinson, Fort Yates, Killdeer, Stanley, Garrison, Hettinger,
Strasburg, and Medora
924 PM CST Wed Dec 10 2025 /824 PM MST Wed Dec 10 2025/
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST /5 PM
MST/ THURSDAY...
* WHAT...Freezing rain and snow. Total snow accumulations around 1 to
2 inches and ice accumulations as high as two tenths of an inch.
* WHERE...Much of western and central North Dakota.
* WHEN...Until 6 PM CST /5 PM MST/ Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Thursday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
can be obtained by calling 5 1 1.
&&
$$
Hollan
URGENT - WINTER WEATHER MESSAGE
National Weather Service Bismarck ND
924 PM CST Wed Dec 10 2025
NDZ050-111130-
/O.EXA.KBIS.WW.Y.0014.000000T0000Z-251212T0000Z/
McIntosh-
Including the cities of Wishek and Ashley
924 PM CST Wed Dec 10 2025
...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST THURSDAY...
* WHAT...Freezing rain and snow. Total snow accumulations around 1 to
2 inches and ice accumulations as high as one tenth of an inch.
* WHERE...McIntosh County.
* WHEN...Until 6 PM CST Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions will impact the Thursday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road conditions
can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
706 PM MST Wed Dec 10 2025
MTZ033-037-120215-
/O.EXT.KBYZ.WW.Y.0040.000000T0000Z-251211T0700Z/
/O.CON.KBYZ.WS.A.0018.251212T0000Z-251213T1800Z/
Fallon-Carter-
Including the locations of Ekalaka, Baker, Plevna, Webster, Hammond,
Alzada, and Belltower
706 PM MST Wed Dec 10 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH SATURDAY MORNING...
* WHAT...For the Winter Weather Advisory, mixed precipitation
expected. Freezing rain could lead to a light glaze of ice on
roadways. For the Winter Storm Watch, heavy snow possible. Total
snow accumulations between 3 and 7 inches possible.
* WHERE...Carter and Fallon.
* WHEN...For the Winter Weather Advisory, until midnight MST tonight.
For the Winter Storm Watch, from Thursday afternoon through
Saturday morning.
* IMPACTS...Impacts to travel are possible. For the Winter Weather
Advisory, roads are slick and hazardous due to mixed precipitation,
including freezing rain. For the Winter Storm Watch, roads may
become slick and hazardous due to accumulating snowfall.
* ADDITIONAL DETAILS...This includes US-12, Montana 323 and 7.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
Monitor the latest forecasts for updates on this situation.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Rapid City SD
443 PM MST Wed Dec 10 2025
SDZ001-110600-
/O.CON.KUNR.WW.Y.0018.251211T0000Z-251211T0600Z/
Harding-
Including the cities of Redig, Buffalo, Camp Crook, Reva, Ladner,
and Ludlow
443 PM MST Wed Dec 10 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and ice accumulations around a light glaze.
* WHERE...Harding.
* WHEN...Until 11 PM MST this evening.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Wednesday evening 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.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Rapid City SD
443 PM MST Wed Dec 10 2025
SDZ002-013-014-032-078-111445-
/O.CON.KUNR.WW.Y.0018.251211T0000Z-251211T1800Z/
Northern Perkins-Northern Meade Co Plains-Ziebach-Haakon-Southern
Perkins-
Including the cities of Mud Butte, Lemmon, Cherry Creek, Usta,
Sorum, Glad Valley, Dupree, Philip, South Eagle Butte, Meadow,
Shadehill, Milesville, Midland, Zeona, Bison, Prairie City, Red
Owl, Opal, Faith, and Howes
443 PM MST Wed Dec 10 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and ice accumulations around one tenth of an inch.
* WHERE...Northern Meade Co Plains, Northern Perkins, Southern
Perkins, Ziebach, and Haakon.
* WHEN...Until 11 AM MST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. The hazardous conditions could impact the Wednesday
evening and Thursday morning commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions for the state you are calling from can be obtained by
calling 5 1 1.
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
&&
$$
Helgeson
URGENT - WINTER WEATHER MESSAGE
National Weather Service Aberdeen SD
233 PM CST Wed Dec 10 2025
SDZ004-009-010-016-017-034>037-051-110645-
/O.EXT.KABR.WW.Y.0017.251211T0600Z-251212T0000Z/
Campbell-Walworth-Edmunds-Potter-Faulk-Sully-Hughes-Hyde-Hand-
Buffalo-
Including the cities of Gettysburg, Onida, Herreid, Highmore,
Ipswich, Fort Thompson, Faulkton, Pierre, Mobridge, and Miller
233 PM CST Wed Dec 10 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO 6
PM CST THURSDAY...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and ice accumulations between one tenth and two tenths
of an inch.
* WHERE...Portions of central and north central South Dakota.
* WHEN...From midnight tonight to 6 PM CST Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Aberdeen SD
233 PM CST Wed Dec 10 2025
SDZ005-006-018-110645-
/O.EXT.KABR.WW.Y.0017.251211T0900Z-251212T0000Z/
McPherson-Brown-Spink-
Including the cities of Aberdeen, Eureka, and Redfield
233 PM CST Wed Dec 10 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 3 AM TO 6 PM CST
THURSDAY...
* WHAT...Mixed precipitation expected. Total snow and sleet
accumulations up to one inch and ice accumulations around one
tenth of an inch. The highest amounts of icing is expected south
of a line from Richmond Lake and Aberdeen to Groton.
* WHERE...McPherson, Brown, and Spink Counties.
* WHEN...From 3 AM to 6 PM CST Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning and evening commutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Aberdeen SD
233 PM CST Wed Dec 10 2025
SDZ015-033-110645-
/O.EXT.KABR.WW.Y.0017.251211T0600Z-251211T2100Z/
Dewey-Stanley-
Including the cities of Isabel and Fort Pierre
233 PM CST Wed Dec 10 2025 /133 PM MST Wed Dec 10 2025/
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM MIDNIGHT CST /11 PM
MST/ TONIGHT TO 3 PM CST /2 PM MST/ THURSDAY...
* WHAT...Mixed precipitation expected. Total snow accumulations up
to one inch and ice accumulations up to two tenths of an inch.
* WHERE...Stanley and Dewey Counties.
* WHEN...From midnight CST /11 PM MST/ tonight to 3 PM CST /2 PM
MST/ Thursday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the Thursday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Aberdeen SD
233 PM CST Wed Dec 10 2025
SDZ045-048-110645-
/O.EXB.KABR.WW.Y.0017.251211T0600Z-251211T2100Z/
Jones-Lyman-
Including the cities of Murdo and Kennebec
233 PM CST Wed Dec 10 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 3 PM
CST THURSDAY...
* WHAT...Freezing rain expected. Total ice accumulations up to one
tenth of an inch.
* WHERE...Jones and Lyman Counties.
* WHEN...From midnight tonight to 3 PM CST Thursday.
* IMPACTS...Difficult travel conditions are possible. The hazardous
conditions could impact the Thursday morning commute.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1.
&&
$$
Winter Storm Watch
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
706 PM MST Wed Dec 10 2025
MTZ029>032-034-036-042-057-058-063-138-141-172-173-228-235-120215-
/O.CON.KBYZ.WS.A.0018.251212T0000Z-251213T1800Z/
Musselshell-Treasure-Northern Rosebud-Custer-Northern Stillwater-
Powder River-Golden Valley-Northern Big Horn-Southern Rosebud-
Judith Gap-Southern Big Horn-Northern Sweet Grass-Melville
Foothills-Northeastern Yellowstone-Southern Wheatland-
Southwestern Yellowstone-
Including the locations of Lavina, Judith Gap, Wyola, Busby, Laurel,
Sonnette, Hardin, Columbus, Crow Agency, Birney, Broadview, Roundup,
Rapelje, Hysham, Lame Deer, Lodge Grass, Absarokee, Ryegate, Shawmut,
Ashland, Angela, Huntley, Bighorn, Volborg, Colstrip, Biddle,
Musselshell, Pompeys Pillar, Forsyth, Melville, Custer, Twodot, Big
Timber, Miles City, Reed Point, Melstone, Ismay, Park City, Ingomar,
Billings, Harlowton, Powderville, Broadus, and Pryor
706 PM MST Wed Dec 10 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH SATURDAY MORNING...
* WHAT...Heavy snow possible. Total snow accumulations between 4 and
10 inches possible. Winds could gust as high as 30 mph.
* WHERE...Portions of central, south central, and southeast Montana.
* WHEN...From Thursday afternoon through Saturday morning.
* IMPACTS...Travel could be very difficult with slick and snow
covered roads. The hazardous conditions could impact the Thursday
evening and Friday morning commutes.
* ADDITIONAL DETAILS...Rapidly falling temperatures combined with
accumulating snow may result in a flash freeze on roadways late
Thursday afternoon and evening. Travel may become treacherous
during this time.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts for updates on this situation.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
Chambers
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
706 PM MST Wed Dec 10 2025
MTZ033-037-120215-
/O.EXT.KBYZ.WW.Y.0040.000000T0000Z-251211T0700Z/
/O.CON.KBYZ.WS.A.0018.251212T0000Z-251213T1800Z/
Fallon-Carter-
Including the locations of Ekalaka, Baker, Plevna, Webster, Hammond,
Alzada, and Belltower
706 PM MST Wed Dec 10 2025
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH SATURDAY MORNING...
* WHAT...For the Winter Weather Advisory, mixed precipitation
expected. Freezing rain could lead to a light glaze of ice on
roadways. For the Winter Storm Watch, heavy snow possible. Total
snow accumulations between 3 and 7 inches possible.
* WHERE...Carter and Fallon.
* WHEN...For the Winter Weather Advisory, until midnight MST tonight.
For the Winter Storm Watch, from Thursday afternoon through
Saturday morning.
* IMPACTS...Impacts to travel are possible. For the Winter Weather
Advisory, roads are slick and hazardous due to mixed precipitation,
including freezing rain. For the Winter Storm Watch, roads may
become slick and hazardous due to accumulating snowfall.
* ADDITIONAL DETAILS...This includes US-12, Montana 323 and 7.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.
Monitor the latest forecasts for updates on this situation.
&&
$$
High Wind Watch
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
515 PM MST Wed Dec 10 2025
WYZ101-111200-
/O.CON.KCYS.HW.A.0045.000000T0000Z-251212T0000Z/
Converse County Lower Elevations-
Including the cities of Douglas, Deer Creek, Bill, and Glenrock
515 PM MST Wed Dec 10 2025
...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...
* WHAT...West winds 25 to 35 mph with gusts up to 65 mph possible.
* WHERE...Converse County Lower Elevations.
* WHEN...Through Thursday afternoon.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Warning means a hazardous high wind event is expected or
occurring. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger can lead to property damage.
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
1200 PM MST Wed Dec 10 2025
WYZ101-111200-
/O.CON.KCYS.HW.A.0044.000000T0000Z-251212T0000Z/
Converse County Lower Elevations-
Including the cities of Bill, Glenrock, Douglas, and Deer Creek
1200 PM MST Wed Dec 10 2025
...HIGH WIND WATCH REMAINS IN EFFECT THROUGH THURSDAY AFTERNOON...
* WHAT...West winds 25 to 35 mph with gusts up to 65 mph possible.
* WHERE...Converse County Lower Elevations.
* WHEN...Through Thursday afternoon.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A High Wind Watch means there is the potential for a hazardous high
wind event. Sustained wind speeds of at least 40 MPH or gusts of 58
MPH or stronger may occur. Continue to monitor the latest forecasts.
&&
$$
Fuller
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
928 PM CST Wed Dec 10 2025
NDZ009-010-017>021-031>035-040>046-050-120330-
Williams-Mountrail-McKenzie-Dunn-Mercer-Oliver-McLean-
Golden Valley-Billings-Stark-Morton-Burleigh-Slope-Hettinger-
Grant-Bowman-Adams-Sioux-Emmons-McIntosh-
928 PM CST Wed Dec 10 2025 /828 PM MST Wed Dec 10 2025/
This Hazardous Weather Outlook is for portions of northwest North
Dakota, south central North Dakota, southeast North Dakota, and
southwest North Dakota.
.DAY ONE...Tonight
A Winter Weather Advisory is effect. See weather.gov/bis for
details.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
A Winter Weather Advisory is effect through Thursday afternoon.
See weather.gov/bis for details.
Dangerously cold wind chills are possible Thursday night through
Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Bismarck ND
928 PM CST Wed Dec 10 2025
NDZ001>005-011>013-022-023-025-036-037-047-048-051-120330-
Divide-Burke-Renville-Bottineau-Rolette-Ward-McHenry-Pierce-
Sheridan-Wells-Foster-Kidder-Stutsman-Logan-La Moure-Dickey-
928 PM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
and southeast North Dakota.
.DAY ONE...Tonight
There is a low to medium chance of freezing drizzle late tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Dangerously cold wind chills are possible Thursday night through
Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hollan
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
446 PM CST Wed Dec 10 2025
IAZ020-031-NEZ013-014-SDZ050-063-064-068>071-112300-
Plymouth-Woodbury-Dixon-Dakota-Gregory-Charles Mix-Douglas-
Bon Homme-Yankton-Clay-Union-
446 PM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for portions of northwest Iowa,
west central Iowa, northeast Nebraska, south central South
Dakota, and southeast South Dakota.
.DAY ONE...Tonight
A light wintry mix may begin to develop over central South Dakota
after midnight, progressing as far east as the James River valley
by daybreak. A very light glaze of ice and minor snow or sleet
accumulation will be possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Very light wintry mix of precipitation will move through areas
mostly north and east of the Missouri River during the daytime
hours of Thursday. However, a very light glaze of ice or sleet
will be possible.
Another round of light snow will move through the Missouri River
valley on Saturday. While uncertainty remains on the exact track
of snow, accumulations of a dusting to 3 inches will be possible.
Dangerously cold wind chills will settle into the region for the
upcoming weekend. Daytime wind chills on Saturday may fall as low
as 10 to 20 below zero. Wind chills Sunday will range from 15 to
30 below zero.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed, however reports of snow and
ice will be appreciated.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
316 PM MST Wed Dec 10 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-112230-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
316 PM MST Wed Dec 10 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...THIS AFTERNOON AND TONIGHT
- The wind prone areas along I-80 and I-25 can expect another
round of wind gusts between 70 and 80 mph. A few gusts
exceeding 80 mph are possible.
- Cheyenne, Laramie, Rawlins, and Wheatland can expect wind
gusts between 60 and 70 mph, but occasional lulls or breaks in
the high winds are expected with this round.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
- The long duration high wind event will resume Wednesday
morning in Carbon and Albany county, then spread into the I-25
corridor during the afternoon. Strong winds will last into
Thursday evening.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
351 PM CST Wed Dec 10 2025
NEZ004>010-022>029-035>038-056>059-069>071-094-112200-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
351 PM CST Wed Dec 10 2025 /251 PM MST Wed Dec 10 2025/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...Tonight.
A bit of light freezing rain is possible across portions of far
northern Nebraska late tonight. Any accumulation will be very light
but a few slick spots could still develop.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Light snow will be possible Friday night through Saturday morning,
mainly across north central Nebraska. At this time, it appears some
light amounts will be possible across far northern portions of north
central Nebraska.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Taylor
Hazardous Weather Outlook
National Weather Service Aberdeen SD
318 PM CST Wed Dec 10 2025
SDZ003>005-009-010-015>017-033>037-045-048-051-112130-
Corson-Campbell-McPherson-Walworth-Edmunds-Dewey-Potter-Faulk-
Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo-
318 PM CST Wed Dec 10 2025 /218 PM MST Wed Dec 10 2025/
This Hazardous Weather Outlook is for central South Dakota and
north central South Dakota.
.DAY ONE...This afternoon and tonight.
Light snow this evening will transition to a wintry mix of snow and
freezing rain overnight. The Thursday morning commute may be
impacted. Snow amounts of around a half inch or less are expected
over north central South Dakota tonight.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
A wintry mix of mainly freezing rain, sleet, rain, and snow will
continue through the morning. Warmer air moving into portions of
central South Dakota in the afternoon will slowly transition
precipitation to mainly rain, with pockets of freezing rain and snow
continuing through the afternoon. Little to no additional snow
accumulations are expected Thursday. Total ice accumulations between
one tenth and two tenths of an inch are expected, with locally higher
amounts.
For Friday night through midday Saturday, there is a 30 to 50%
chance of 2" of snow or more between I-90 and areas southwest of a
line from Eureka to Aberdeen through Watertown and Clear Lake.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be requested. Weather spotters are encouraged
to submit reports to the National Weather Service in Aberdeen. The
public can submit reports on our web page, Facebook page, or our X
feed.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
1041 AM MST Wed Dec 10 2025
SDZ001-002-012>014-032-078-111400-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Haakon-Southern Perkins-
1041 AM MST Wed Dec 10 2025
This Hazardous Weather Outlook is for portions of northwestern
South Dakota...and southwestern South Dakota.
.DAY ONE...Today and Tonight
A Winter Weather Advisory remains in affect. Expect snow to transition
to rain early this evening. With subfreezing temperatures across
the area, the rain will fall as freezing rain, resulting in ice
accumulations of up to a tenth of an inch.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Unsettled and colder weather is expected Thursday night through
Saturday, with light snow falling during much of this time.
Moderate snow amounts will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
1041 AM MST Wed Dec 10 2025
SDZ024>031-041>044-046-047-049-072>077-WYZ054>060-111400-
Northern Black Hills-Northern Foothills-Rapid City-
Southern Foothills-Central Black Hills-Southern Black Hills-
Custer Co Plains-Pennington Co Plains-Western Fall River-
Northern Oglala Lakota-Northern Jackson-Bennett-Mellette-Todd-
Tripp-Sturgis/Piedmont Foothills-Southern Meade Co Plains-
Hermosa Foothills-Eastern Fall River-Southern Oglala Lakota-
Southern Jackson-Northern Campbell-Southern Campbell-
Western Crook-Wyoming Black Hills-Weston County Plains-Newcastle-
Northeastern Crook-
1041 AM MST Wed Dec 10 2025 /1141 AM CST Wed Dec 10 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
A rain/snow mix will be possible this afternoon and evening.
Very light snow accumulations will be possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Unsettled and colder weather is expected Thursday night through
Saturday, with light snow falling during much of this time.
Moderate snow amounts will be possible.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
319 AM MST Wed Dec 10 2025
WYZ001>020-022>030-111430-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
319 AM MST Wed Dec 10 2025
...WINTER STORM WARNING AND WINTER WEATHER ADVISORY REMAINS IN
EFFECT UNTIL 5 PM MST WEDNESDAY...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Moderate snowfall continues for western mountains. Please see Winter
Weather Products and forecasts for details.
Strong to high wind continues from Rock Springs and into Natrona
County. Please see High Wind Warnings for details.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday...Snow likely for portions of the northern mountains.
Strong to high wind continuing in southern Wyoming.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
