Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
225 AM MST Wed Dec 3 2025
MTZ314-031200-
/O.CON.KTFX.WS.W.0018.000000T0000Z-251203T1200Z/
Fergus County below 4500ft-
Including the following locations: Lewistown and Hilger
225 AM MST Wed Dec 3 2025
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST EARLY THIS
MORNING...
* WHAT...Heavy snow. Additional snow accumulations up to one inch.
* WHERE...Fergus County below 4500ft.
* WHEN...Until 5 AM MST early this morning.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.
&&
$$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
225 AM MST Wed Dec 3 2025
MTZ311>313-315-316-319-322-031200-
/O.CON.KTFX.WW.Y.0051.000000T0000Z-251203T1200Z/
Bears Paw Mountains and Southern Blaine-Cascade County below
5000ft-Judith Basin County and Judith Gap-Upper Blackfoot and
MacDonald Pass-Gates of the Mountains-Helena Valley-Elkhorn and
Boulder Mountains-
Including the following locations: MacDonald Pass, Geyser,
Boulder, Rocky Boy, Moccasin, Raynesford, Windham, Homestake
Pass, Clancy, Montana City, Benchland, Wolf Creek, Great Falls,
Canyon Creek, Marysville, Helena, Lincoln, Elk Park Pass, Flesher
Pass, Corbin, Wickes, Stanford, Craig, and Hobson
225 AM MST Wed Dec 3 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY
THIS MORNING...
* WHAT...Snow. Additional snow accumulations up to one inch.
* WHERE...Portions of central and north central Montana.
* WHEN...Until 5 AM MST early this morning.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
&&
$$
URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
225 AM MST Wed Dec 3 2025
MTZ317-318-320-330-031200-
/O.CON.KTFX.WW.Y.0051.000000T0000Z-251203T1200Z/
Little Belt and Highwood Mountains-Snowy and Judith Mountains-Big
Belt, Bridger and Castle Mountains-Gallatin and Madison County
Mountains and Centennial Mountains-
Including the following locations: Bozeman Pass, Trident,
Maudlow, Neihart, Raynolds Pass, Big Sky, Monarch, Battle Ridge
Pass, West Yellowstone, Kings Hill Pass, Deep Creek Pass, and
Targhee Pass
225 AM MST Wed Dec 3 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST EARLY
THIS MORNING...
* WHAT...Snow. Additional snow accumulations up to one inch.
* WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains,
Big Belt, Bridger and Castle Mountains, and Gallatin and Madison
County Mountains and Centennial Mountains.
* WHEN...Until 5 AM MST early this morning.
* IMPACTS...Plan on slippery road conditions.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. The latest road
conditions can be obtained by calling 5 1 1 or visiting the MDT Road
Report website.
&&
$$
Ludwig
URGENT - WINTER WEATHER MESSAGE
National Weather Service Billings MT
1057 PM MST Tue Dec 2 2025
MTZ056-066-031200-
/O.CON.KBYZ.WW.Y.0038.000000T0000Z-251203T1200Z/
Red Lodge Foothills-Beartooth Foothills-
Including the locations of Fishtail, Nye, Roscoe, Red Lodge, McLeod,
and Roberts
1057 PM MST Tue Dec 2 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
WEDNESDAY...
* WHAT...Snow. Additional snow accumulations up to two inches, with
locally higher amounts possible near the mountains. Winds gusting
as high as 30 mph.
* WHERE...Beartooth Foothills and Red Lodge Foothills.
* WHEN...Until 5 AM MST Wednesday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Wet or slushy surfaces will likely freeze
tonight.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Slow down and use caution while traveling. For the latest road
conditions, call 5 1 1.
&&
$$
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.
$$
