Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Rapid City SD
339 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-
339 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
Snow will fall across northwest to central South Dakota today,
then 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.
The freezing rain will end Thursday morning as temperatures
recover above freezing.
.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
$$
Hazardous Weather Outlook
National Weather Service Bismarck ND
857 AM CST Wed Dec 10 2025
NDZ017>021-031>035-040>046-111500-
McKenzie-Dunn-Mercer-Oliver-McLean-Golden Valley-Billings-Stark-
Morton-Burleigh-Slope-Hettinger-Grant-Bowman-Adams-Sioux-Emmons-
857 AM CST Wed Dec 10 2025 /757 AM MST Wed Dec 10 2025/
This Hazardous Weather Outlook is for portions of northwest North
Dakota, south central North Dakota, and southwest North Dakota.
.DAY ONE...Today and Tonight
A Winter Weather Advisory is effect late this afternoon through
Thursday afternoon. See weather.gov/bis for details.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Dangerously cold wind chills are possible Thursday night.
Another round of accumulating snow is possible Friday through
early Saturday, with medium to high chances for southwest North
Dakota to exceed 2 inches of snow.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
538 AM CST Wed Dec 10 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-111145-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook-
Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton-
Union-
538 AM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, central South
Dakota, east central South Dakota, south central South Dakota and
southeast South Dakota.
.DAY ONE...Today and tonight.
Lingering flurries and light snow will continue to taper off this
morning mainly across areas along and east of I-29. Any accumulations
are expected to be light.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Another quick wave will bring renewed chances for rain, light snow,
and a wintry mix from late tonight into Thursday. Accumulations will
range from 1-2 inches of snow mainly across southwestern MN and a
glaze of ice along a Huron to Sioux Falls to Storm Lake, IA line.
While accumulations are expected to be mainly light, minor travel
impacts will be possible especially north of I- 90.
An influx of arctic air over the weekend will lead to cold temperatures
and even colder wind chills. Wind chills as low as -30 degrees will
be possible over the weekend with the coldest conditions expected by
Sunday morning. Please ensure you are prepared for an extended period
of very cold weather.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
413 AM MST Wed Dec 10 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-111115-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
413 AM MST Wed Dec 10 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
- The long duration high wind event will resume mid Wednesday
morning in Carbon and Albany county, then spread into the I-25
corridor during the afternoon. Strong winds will last into
Thursday evening.
- The wind prone areas along I-80 and I-25 can expect another
round of wind gusts between 70 and 80 mph. A few gusts
exceeding 80 mph are possible.
- Cheyenne, Laramie, Rawlins, and Wheatland can expect wind
gusts between 60 and 70 mph, but occasional lulls or breaks in
the high winds are expected with this round.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
- High winds continue into Thursday evening. Another round of high
winds is possible in the wind prone areas of southeast Wyoming
Friday evening into early Saturday.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Aberdeen SD
442 AM CST Wed Dec 10 2025
SDZ003>006-009>011-015>023-033>037-051-111045-
Corson-Campbell-McPherson-Brown-Walworth-Edmunds-Day-Dewey-Potter-
Faulk-Spink-Clark-Codington-Grant-Hamlin-Deuel-Stanley-Sully-Hughes-
Hyde-Hand-Buffalo-
442 AM CST Wed Dec 10 2025 /342 AM MST Wed Dec 10 2025/
This Hazardous Weather Outlook is for central South Dakota, north
central South Dakota and northeast South Dakota.
.DAY ONE...Today and tonight.
A wintry mix of snow, sleet and freezing rain is expected later
tonight, mainly across portions of central and north central South
Dakota.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
A wintry mix of snow, sleet and freezing rain is expected to persist
on Thursday across portions of central and north central South
Dakota, while expanding into portions of northeast South Dakota on
Thursday.
Another round of precipitation, in the form of snow, is possible
Friday night into Saturday, mainly across portions of central and
north central South Dakota.
.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.
$$
Hazardous Weather Outlook
National Weather Service Aberdeen SD
442 AM CST Wed Dec 10 2025
MNZ039-046-SDZ007-008-045-048-111045-
Traverse-Big Stone-Marshall-Roberts-Jones-Lyman-
442 AM CST Wed Dec 10 2025
This Hazardous Weather Outlook is for west central Minnesota,
central South Dakota and northeast South Dakota.
.DAY ONE...Today and tonight.
Northwest winds 25 to 35 mph with gusts up to 45 mph are expected to
continue for a few hours this morning before diminishing across
Traverse, Big Stone, Marshall and Roberts counties. Some occasional
light snow may accompany these strong winds.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Light to moderate snow is possible Friday night into Saturday,
mainly across portions of central and north central South Dakota.
.SPOTTER INFORMATION STATEMENT...
Spotter activation may be requested. Weather spotters are encouraged
to submit reports to the National Weather Service in Aberdeen. The
public can submit reports on our web page, Facebook page, or our X
feed.
$$
10
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.
$$
