Cold Weather Advisory
URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
145 AM MST Sun Dec 7 2025
MTZ017>020-061-062-071800-
/O.EXT.KGGW.CW.Y.0016.000000T0000Z-251207T1800Z/
Central and Southern Valley-Daniels-Sheridan-Western Roosevelt-
Northern Valley-Eastern Roosevelt-
Including Fort Peck, Frazer, Hinsdale, Poplar, Wolf Point,
Opheim, Medicine Lake, Culbertson, Plentywood, Scobey, and
Glasgow
145 AM MST Sun Dec 7 2025
...COLD WEATHER ADVISORY NOW IN EFFECT UNTIL 11 AM MST THIS
MORNING...
* WHAT...Very cold wind chills as low as 20 to 30 below.
* WHERE...Central and Southern Valley, Daniels, Eastern Roosevelt,
Northern Valley, Sheridan, and Western Roosevelt Counties.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...The dangerously cold wind chills as low as 20 to 30
below zero could cause frostbite on exposed skin in as little as
30 minutes.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Use caution while traveling outside. Wear appropriate clothing, a
hat, and gloves.
&&
$$
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
117 AM MST Sun Dec 7 2025
MTZ065-066-080830-
/O.NEW.KBYZ.WI.Y.0022.251208T0300Z-251209T0000Z/
/O.NEW.KBYZ.HW.A.0011.251209T0000Z-251209T1800Z/
Livingston Area-Beartooth Foothills-
Including the locations of Nye, Dean, Fishtail, Mc Leod, Livingston,
and Limestone
117 AM MST Sun Dec 7 2025
...WIND ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 PM MST
MONDAY...
...HIGH WIND WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
MORNING...
* WHAT...For the Wind Advisory, southwest winds gusting to 60 mph
expected. For the High Wind Watch, southwest winds gusting 70 to 80
mph possible.
* WHERE...Beartooth Foothills and Livingston Area.
* WHEN...For the Wind Advisory, from 8 PM this evening to 5 PM MST
Monday. For the High Wind Watch, from Monday afternoon through
Tuesday morning.
* IMPACTS...Expect hazardous crosswinds on I-90 from Livingston to
Big Timber. Secure loose outdoor objects.
* ADDITIONAL DETAILS...Strongest wind gusts are expected to occur
Monday night to early Tuesday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution and consider postponing travel
until winds subside, or take an alternate route.
&&
$$
High Wind Watch
URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
145 AM MST Sun Dec 7 2025
MTZ060-071800-
/O.NEW.KGGW.HW.A.0007.251209T0600Z-251210T0000Z/
Southwest Phillips-
Including Zortman
145 AM MST Sun Dec 7 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON...
* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible.
* WHERE...Southwest Phillips County.
* WHEN...From Monday evening through Tuesday afternoon.
* IMPACTS...High winds may move loose debris, damage property, and
cause power bumps. Travel could be difficult, especially for high
profile vehicles.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
Fasten loose objects or shelter objects in a safe location prior to
the onset of winds.
&&
$$
Maliawco
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
117 AM MST Sun Dec 7 2025
MTZ034-042-080830-
/O.NEW.KBYZ.HW.A.0011.251209T1200Z-251210T0000Z/
Northern Stillwater-Golden Valley-
Including the locations of Absarokee, Lavina, Columbus, and Ryegate
117 AM MST Sun Dec 7 2025
...HIGH WIND WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH TUESDAY
AFTERNOON...
* WHAT...West winds gusting to 60 mph possible.
* WHERE...Golden Valley and Northern Stillwater.
* WHEN...From late Monday night through Tuesday afternoon.
* IMPACTS...Travel could be impacted by hazardous crosswinds,
especially for high profile vehicles. Secure loose outdoor objects.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
Lester
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
117 AM MST Sun Dec 7 2025
MTZ063-141-172-228-080830-
/O.NEW.KBYZ.HW.A.0011.251209T0600Z-251210T0000Z/
Judith Gap-Northern Sweet Grass-Melville Foothills-Southern
Wheatland-
Including the locations of Melville, Big Timber, Harlowton, and
Judith Gap
117 AM MST Sun Dec 7 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON...
* WHAT...West winds gusting 60 to 70 mph possible.
* WHERE...Judith Gap, Southern Wheatland, Melville Foothills, and
Northern Sweet Grass.
* WHEN...From Monday evening through Tuesday afternoon.
* IMPACTS...Hazardous crossinds may impact travel on US-191 from Big
Timber to Harlowton and Judith Gap. Secure loose outdoor objects.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
117 AM MST Sun Dec 7 2025
MTZ065-066-080830-
/O.NEW.KBYZ.WI.Y.0022.251208T0300Z-251209T0000Z/
/O.NEW.KBYZ.HW.A.0011.251209T0000Z-251209T1800Z/
Livingston Area-Beartooth Foothills-
Including the locations of Nye, Dean, Fishtail, Mc Leod, Livingston,
and Limestone
117 AM MST Sun Dec 7 2025
...WIND ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 5 PM MST
MONDAY...
...HIGH WIND WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
MORNING...
* WHAT...For the Wind Advisory, southwest winds gusting to 60 mph
expected. For the High Wind Watch, southwest winds gusting 70 to 80
mph possible.
* WHERE...Beartooth Foothills and Livingston Area.
* WHEN...For the Wind Advisory, from 8 PM this evening to 5 PM MST
Monday. For the High Wind Watch, from Monday afternoon through
Tuesday morning.
* IMPACTS...Expect hazardous crosswinds on I-90 from Livingston to
Big Timber. Secure loose outdoor objects.
* ADDITIONAL DETAILS...Strongest wind gusts are expected to occur
Monday night to early Tuesday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution and consider postponing travel
until winds subside, or take an alternate route.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Billings MT
117 AM MST Sun Dec 7 2025
MTZ067-068-080830-
/O.NEW.KBYZ.HW.A.0011.251209T0000Z-251209T1800Z/
Absaroka/Beartooth Mountains-Crazy Mountains-
Including the locations of Alpine, Jardine, Silver Gate, Cooke City,
and Mystic Lake
117 AM MST Sun Dec 7 2025
...HIGH WIND WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
MORNING...
* WHAT...West winds gusting near 80 mph possible.
* WHERE...Absaroka/Beartooth Mountains and Crazy Mountains.
* WHEN...From Monday afternoon through Tuesday morning.
* IMPACTS...Outdoor recreation may be impacted by very strong wind
gusts and areas of blowing snow.
* ADDITIONAL DETAILS...Strongest winds will be over the mountain tops
and exposed ridges.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Monitor the latest forecasts and warnings for updates.
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Rapid City SD
321 AM MST Sat Dec 6 2025
SDZ001-002-012>014-024-078-WYZ057-071400-
Harding-Northern Perkins-Butte-Northern Meade Co Plains-Ziebach-
Northern Black Hills-Southern Perkins-Wyoming Black Hills-
321 AM MST Sat Dec 6 2025
This Hazardous Weather Outlook is for portions of northwestern
South Dakota...the Black Hills of South Dakota...and the Black
Hills of Wyoming.
.DAY ONE...Today and Tonight
Light snow is expected today and will dissipate late this
afternoon or the evening. Then another round of light snow is
expected tonight into Sunday morning. Between both rounds of snow,
one to three inches of snow accumulation will be possible.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
After warmer temperatures on Monday and Tuesday, a fast moving
storm system will bring gusty winds and light precipitation to
the area late Tuesday. Very strong winds behind the front are
possible across the western South Dakota plains.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today.
&&
Stay tuned to NOAA weather radio for further updates...or check
our web site at weather.gov/rapidcity
$$
Hazardous Weather Outlook
National Weather Service Riverton WY
309 AM MST Sat Dec 6 2025
WYZ001>020-022>030-071415-
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-
309 AM MST Sat Dec 6 2025
...WINTER STORM WARNING REMAINS IN EFFECT FOR THE TETON AND GROS
VENTRE MOUNTAINS AND THE SALT RIVER AND WYOMING RANGES UNTIL 2 PM
MST THIS AFTERNOON...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FOR YELLOWSTONE NATIONAL
PARK, THE ABSAROKA MOUNTAINS, THE UPPER GREEN RIVER BASIN FOOTHILLS,
THE WIND RIVER MOUNTAINS WEST, JACKSON HOLE, AND STAR VALLEY UNTIL 2
PM MST THIS AFTERNOON...
...WINTER STORM WARNING REMAINS IN EFFECT FOR THE BIGHORN MOUNTAINS WEST
UNTIL 5 PM MST THIS AFTERNOON...
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and tonight.
Periods of moderate to heavy snowfall are possible through the late
morning/early afternoon across the Western Mountains, Jackson and
Star Valleys, the Upper Green River Basin, and the western Bighorns.
Gusty winds combined with snow could cause reduced visibilities and
hazardous travel.
Wind gusts of 30 to 50 mph are expected, with isolated gusts above 60
mph possible, much of the day across the western mountains, the Wind
Corridor, and the Wind River Basin.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Sunday through Thursday...Multiple chances for snow across western
Wyoming and widespread breezy to gusty winds.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
