Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
748 AM MST Wed Dec 3 2025
MTZ056>058-066-138-169-171-WYZ198-199-031600-
/O.EXP.KBYZ.WW.Y.0038.000000T0000Z-251203T1500Z/
Red Lodge Foothills-Northern Big Horn-Southern Rosebud-Beartooth
Foothills-Southern Big Horn-Bighorn Canyon-Pryor/Northern Bighorn
Mountains-Northeast Bighorn Mountains-Sheridan Foothills-
Including the locations of Lodge Grass, Burgess Jct, Busby, Fort
Smith, Nye, Birney, Story, Roscoe, Big Horn, Dayton, Wyola, Fishtail,
Pryor, Roberts, Ashland, McLeod, Ranchester, Hardin, Lame Deer, Red
Lodge, Sheridan, Crow Agency, and Clearmont
748 AM MST Wed Dec 3 2025
...WINTER WEATHER ADVISORY WILL EXPIRE AT 8 AM MST THIS MORNING...
Light snow will continue to taper off over the next few hours.
Additional accumulations are expected to be less than an inch over
the lower elevations, with an additional inch over the Bighorn and
Pryor mountains. Roads remain slick and snow covered this morning, so
please continue to drive with caution and be alert for snow plows
working to keep you safe.
$$
Additional graphics for this hazard can be found at
http://www.weather.gov/billings
Chambers
Special Weather Statement
Special Weather Statement
National Weather Service Great Falls MT
740 AM MST Wed Dec 3 2025
MTZ303-308-309-312-313-316-031700-
Eastern Glacier, Western Toole, and Central Pondera-
Southern High Plains-Eastern Pondera and Eastern Teton-
Cascade County below 5000ft-Judith Basin County and Judith Gap-
Gates of the Mountains-
Including the cities of Cut Bank, Ethridge, Santa Rita, Bynum,
Choteau, Pendroy, Brady, Conrad, Ledger, Great Falls, Raynesford,
Geyser, Stanford, Windham, Benchland, Hobson, Moccasin,
Canyon Creek, Wolf Creek, and Craig
740 AM MST Wed Dec 3 2025
Patchy dense freezing fog is possible across portions of north-
central Montana this morning. Reduced visibility, in combination
with icy roads, may make travel difficult at times. Motorists
should be prepared for sudden changes in visibility and road
conditions.
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Riverton WY
129 AM MST Wed Dec 3 2025
WYZ001>020-022>030-041230-
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-
129 AM MST Wed Dec 3 2025
This Hazardous Weather Outlook is for Western and Central Wyoming.
.DAY ONE...Today and Tonight.
Areas of blowing snow possible across Interstate 80 through the
morning, as winds subside.
Winds gusts of 35 to 50 mph will be possible late tonight north of
Cody and the Upper Wind River Basin.
Areas of fog will develop over portions of Yellowstone NP tonight,
and possibly spreading into northern portions of the Jackson Valley.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday through Saturday night...Periods of snow will begin over
northwestern portions Thursday afternoon and spreading to far western
portions Thursday night. A break in the snow is possible Friday
afternoon, before starting again Friday night and ending late
Saturday night. Snowfall amounts of 1 to 2 feet is possible in the
western mountains and amounts approaching 12 inches in the
Jackson/Star Valleys over this 3 day period.
.SPOTTER INFORMATION STATEMENT...
Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.
$$
