Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
1153 AM CST Sun Dec 7 2025
NDZ001-002-009>011-017>022-031>036-040>047-050-081800-
Divide-Burke-Williams-Mountrail-Ward-McKenzie-Dunn-Mercer-Oliver-
McLean-Sheridan-Golden Valley-Billings-Stark-Morton-Burleigh-
Kidder-Slope-Hettinger-Grant-Bowman-Adams-Sioux-Emmons-Logan-
McIntosh-
1153 AM CST Sun Dec 7 2025 /1053 AM MST Sun Dec 7 2025/
This Hazardous Weather Outlook is for portions of north central
North Dakota, northwest North Dakota, south central North Dakota,
southeast North Dakota, and southwest North Dakota.
.DAY ONE...This Afternoon and Tonight
Periods of moderate snow through this afternoon. New snow
accumulations of 1 to 2 inches expected.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
There are low to medium chances for light freezing rain late
Monday night into Tuesday morning.
Very strong winds could develop Tuesday afternoon and evening,
with gusts possibly as high as 60 mph.
Dangerously cold wind chills are possible Thursday evening through
Saturday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service North Platte NE
1114 AM CST Sun Dec 7 2025
NEZ004>010-022>029-035>038-056>059-069>071-094-081715-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
1114 AM CST Sun Dec 7 2025 /1014 AM MST Sun Dec 7 2025/
This Hazardous Weather Outlook is for portions of western and north
central Nebraska.
.DAY ONE...This afternoon and tonight.
Light snow is possible across the Sandhills and north central
Nebraska today. Little to no accumulation is expected at this time.
However, a dusting of snow and brief visibility reductions are
possible and could lead to minor travel concerns.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Hazardous weather is not expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
1000 AM CST Sun Dec 7 2025
IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-081600-
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-
1000 AM CST Sun Dec 7 2025
This Hazardous Weather Outlook is for portions of 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
A band of light snow will move across the area Sunday afternoon
and evening. In many locations, snow totals will remain less than
one half inch. However, areas of southwest Minnesota may see
snowfall totals as high as one inch.
.DAYS TWO THROUGH SEVEN...Monday through Saturday
Multiple risks for snow will be possible during the week ahead.
While most of the snowfall totals are expected to be very light, the
most impactful snow system to watch will be on Thursday.
Strong winds are also expected Tuesday night into Wednesday
morning. Gusts over 40 mph are likely, which could lead to blowing
and drifting of snow.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Cheyenne WY
434 AM MST Sun Dec 7 2025
NEZ002-003-019>021-054-055-095-096-WYZ101>119-081145-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
434 AM MST Sun Dec 7 2025
This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming...south central Wyoming and
southeast Wyoming.
.DAY ONE...TODAY AND TONIGHT
- A High Wind Warning remains in effect for the Arlington and
Bordeaux areas through the early afternoon today.
- Scattered snow showers will move through the area through
midday Sunday.
- After a potential short lull, high winds return Sunday night
into Monday for the wind prone areas.
- Another quick around of mountain snow is expected tonight into
early Monday morning.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
- A long duration, significant high wind event is increasingly
likely beginning Monday night and lasting until Wednesday or
even Thursday.
- There is considerable uncertainty in the forecast between late
Wednesday and Friday due to an arctic cold front that will
stall very near or over our area. A small shift in the front
location will mean wildly different outcomes.
.Spotter information statement...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
348 AM MST Sun Dec 7 2025
WYZ001>020-022>030-081400-
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-
348 AM MST Sun Dec 7 2025
...Winter Weather Advisories for the Tetons from 11 am today
through 5 am Monday morning...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...This Afternoon and Tonight.
Light to moderate snow returning to the western mountains,
steadiest and heaviest after sunset.
.DAYS TWO THROUGH SEVEN...Monday through Saturday.
Monday night through Friday...Several periods of snow likely for
the western mountains. Snow possible East of the Divide starting
Wednesday but details on amounts and timing are still highly
uncertain.
Tuesday through Thursday...Strong to high wind likely across
central and southern Wyoming.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
