693
WWUS45 KTFX 030156
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
656 PM MST Tue Dec 2 2025

MTZ314-031200-
/O.CON.KTFX.WS.W.0018.000000T0000Z-251203T1200Z/
Fergus County below 4500ft-
Including the following locations: Lewistown and Hilger
656 PM MST Tue Dec 2 2025

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 AM MST WEDNESDAY...

* WHAT...Heavy snow. Additional snow accumulations up to 4 inches.

* WHERE...Fergus County below 4500ft.

* WHEN...Until 5 AM MST Wednesday.

* IMPACTS...Roads will be snow packed and icy with significant
  visibility reductions.

* ADDITIONAL DETAILS...Wet road surfaces will quickly refreeze.

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.


&&

$$

MTZ301-307-030600-
/O.CON.KTFX.WW.Y.0051.000000T0000Z-251203T0600Z/
East Glacier Park Region-Southern Rocky Mountain Front-
Including the following locations: Logan Pass, Rogers Pass, Saint
Mary, Kiowa, Babb, Marias Pass, and East Glacier Park
656 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

* WHAT...Snow. Additional snow accumulations between 1 and 3 inches
  at and below pass level, with higher amounts in the higher terrain
  of the backcountry.

* WHERE...The Continental Divide along the Rocky Mountain Front.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Wet road surfaces will quickly refreeze.

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.

&&

$$

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: Canyon Creek, Wickes,
Stanford, Lincoln, Corbin, Clancy, Elk Park Pass, Windham,
Montana City, Craig, Rocky Boy, Boulder, Benchland, Moccasin,
Flesher Pass, Geyser, Hobson, Great Falls, Raynesford, MacDonald
Pass, Homestake Pass, Wolf Creek, Marysville, and Helena
656 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.

* WHERE...Portions of central and north central Montana.

* WHEN...Until 5 AM MST Wednesday.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Wet road surfaces will quickly refreeze.

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.

&&

$$

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: Battle Ridge Pass, West
Yellowstone, Big Sky, Trident, Maudlow, Monarch, Kings Hill Pass,
Targhee Pass, Bozeman Pass, Deep Creek Pass, Raynolds Pass, and
Neihart
656 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM MST
WEDNESDAY...

* WHAT...Snow. Additional snow accumulations between 2 and 4 inches
  for most passes, but 5 to 8 inches at Kings Hill Pass.

* 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 Wednesday.

* IMPACTS...Plan on slippery road conditions and periods of lower
  visibility.

* ADDITIONAL DETAILS...Wet road surfaces will quickly refreeze.

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.


&&

$$

MTZ327-030600-
/O.CON.KTFX.WW.Y.0051.000000T0000Z-251203T0600Z/
Northwest Beaverhead County-
Including the following locations: Big Hole Pass, Chief Joseph
Pass, Wisdom, Wise River, and Dewey
656 PM MST Tue Dec 2 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

* WHAT...Snow. Additional snow accumulations up to one inch.

* WHERE...Northwest Beaverhead County.

* WHEN...Until 11 PM MST this evening.

* IMPACTS...Plan on slippery road conditions.

* ADDITIONAL DETAILS...Wet road surfaces will quickly refreeze.

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.

&&

$$

Moldan