Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Bismarck ND
646 AM CST Tue Dec 9 2025
NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-101300-
Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail-Ward-
McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-McLean-Sheridan-Wells-
Foster-Golden Valley-Billings-Stark-Morton-Burleigh-Kidder-
Stutsman-Slope-Hettinger-Grant-Bowman-Adams-Sioux-Emmons-Logan-
La Moure-McIntosh-Dickey-
646 AM CST Tue Dec 9 2025 /546 AM MST Tue Dec 9 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...Today and Tonight
A Winter Weather Advisory is in effect for most of western and
central North Dakota due to freezing rain this morning, and for
accumulating snow in the Turtle Mountains area this afternoon
through tonight. See weather.gov/bis for details.
A High Wind Warning is in effect this morning through tonight
across western and central North Dakota. See weather.gov/bis for
details.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Dangerously cold wind chills are possible Thursday evening through
Sunday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
435 AM MST Tue Dec 9 2025
SDZ001-002-012>014-032-073-078-101400-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Haakon-Southern Meade Co Plains-Southern Perkins-
435 AM MST Tue Dec 9 2025
This Hazardous Weather Outlook is for portions of northwestern
South Dakota...and southwestern South Dakota.
.DAY ONE...Today and Tonight
Northwest winds will become strong today, with gusts of 50 to 65
mph. See the High Wind Warning (NPWUNR) for more information.
The Grassland Fire Danger will be in the high to extreme category
today.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Unsettled and colder weather is expected for the second half of
the week, with daily chances of snow. Amounts are still uncertain
but could be moderate in some areas. Light freezing rain will also
be possible Wednesday night and Thursday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
435 AM MST Tue Dec 9 2025
SDZ024-028-029-WYZ054>059-101400-
Northern Black Hills-Central Black Hills-Southern Black Hills-
Northern Campbell-Southern Campbell-Western Crook-
Wyoming Black Hills-Weston County Plains-Newcastle-
435 AM MST Tue Dec 9 2025
This Hazardous Weather Outlook is for portions of the Black Hills
of South Dakota...northeast Wyoming...and the Black Hills of
Wyoming.
.DAY ONE...Today and Tonight
Northwest winds will become strong today, with gusts of 45 to 55
mph.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Unsettled and colder weather is expected for the second half of
the week, with daily chances of snow. Amounts are still uncertain
but could be moderate in some areas.
.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
$$
Hazardous Weather Outlook
National Weather Service Rapid City SD
435 AM MST Tue Dec 9 2025
SDZ025>027-030-031-041>044-046-047-049-072-074>077-WYZ060-101400-
Northern Foothills-Rapid City-Southern Foothills-Custer Co Plains-
Pennington Co Plains-Western Fall River-Northern Oglala Lakota-
Northern Jackson-Bennett-Mellette-Todd-Tripp-
Sturgis/Piedmont Foothills-Hermosa Foothills-Eastern Fall River-
Southern Oglala Lakota-Southern Jackson-Northeastern Crook-
435 AM MST Tue Dec 9 2025 /535 AM CST Tue Dec 9 2025/
This Hazardous Weather Outlook is for portions of western South
Dakota and northeastern Wyoming.
.DAY ONE...Today and Tonight
Northwest winds will become strong today, with gusts of 50 to 65
mph. See the High Wind Warning (NPWUNR) for more information.
The Grassland Fire Danger will be in the high to extreme category
today.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday
Unsettled and colder weather is expected for the second half of
the week, with daily chances of snow. Amounts are still uncertain
but could be moderate in some areas.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
248 AM MST Tue Dec 9 2025
WYZ001>020-022>030-101400-
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-
248 AM MST Tue Dec 9 2025
...WINTER STORM WARNINGS REMAIN IN EFFECT FROM 5 PM THIS AFTERNOON
TO 5 PM MST WEDNESDAY...
...HIGH WIND WARNING IN EFFECT THROUGH WEDNESDAY EVENING...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Moderate to heavy snowfall continues for western mountains. Please
see Winter Weather Products and forecasts for details.
Strong to high wind developing from Kemmerer through Rock Springs
and into Natrona County. Please see High Wind Warnings for
details.
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday and Thursday...Snow likely in the western and northern
mountains. Strong to high wind continuing in southern Wyoming.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$