848
WWUS45 KTFX 240241
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
841 PM MDT Fri Oct 23 2026

MTZ315-322-327-240345-
/O.CAN.KTFX.WW.Y.0028.000000T0000Z-261024T0600Z/
Upper Blackfoot and MacDonald Pass-Elkhorn and Boulder Mountains-
Northwest Beaverhead County-
Including the cities of Dewey, Boulder, Wickes, Corbin, Marysville,
Clancy, Elk Park Pass, Wise River, Chief Joseph Pass, Wisdom, Big
Hole Pass, Lincoln, MacDonald Pass, Homestake Pass, Flesher Pass, and
Montana City
841 PM MDT Fri Oct 23 2026

...WINTER WEATHER ADVISORY IS CANCELLED...

While lingering light snow remains in a few areas, the threat for
widespread impactful snow has diminished. Hence, the Winter Weather
Advisory is being cancelled early.

$$

MTZ311-318-240900-
/O.CON.KTFX.WW.Y.0028.000000T0000Z-261024T0900Z/
Bears Paw Mountains and Southern Blaine-Snowy and Judith
Mountains-
Including the cities of Rocky Boy
841 PM MDT Fri Oct 23 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
SATURDAY...

* WHAT...Snow. Additional snow accumulations up to 3 inches. Winds
  gusting as high as 50 mph.

* WHERE...Snowy and Judith Mountains and Bears Paw Mountains and
  Southern Blaine.

* WHEN...Until 3 AM MDT Saturday.

* IMPACTS...Plan on slippery road conditions. Gusty winds could bring
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MTZ313-314-240900-
/O.CON.KTFX.WW.Y.0028.000000T0000Z-261024T0900Z/
Judith Basin County and Judith Gap-Fergus County below 4500ft-
Including the cities of Lewistown, Raynesford, Geyser, Windham,
Stanford, Hilger, Benchland, Hobson, and Moccasin
841 PM MDT Fri Oct 23 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 AM MDT
SATURDAY...

* WHAT...Snow. Additional snow accumulations up to two inches. Winds
  gusting as high as 45 mph.

* WHERE...Fergus County below 4500ft and Judith Basin County and
  Judith Gap.

* WHEN...Until 3 AM MDT Saturday.

* IMPACTS...Plan on slippery road conditions. Gusty winds could bring
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MTZ317-240600-
/O.CON.KTFX.WW.Y.0028.000000T0000Z-261024T0600Z/
Little Belt and Highwood Mountains-
Including the cities of Kings Hill Pass, Monarch, and Neihart
841 PM MDT Fri Oct 23 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Snow. Additional snow accumulations up to one inch. Winds
  gusting as high as 45 mph.

* WHERE...Little Belt and Highwood Mountains.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on slippery road conditions. Gusty winds could bring
  down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for the state you are calling from can be obtained by calling 5 1 1.

&&

$$

MTZ320-329-330-240600-
/O.CON.KTFX.WW.Y.0028.000000T0000Z-261024T0600Z/
Big Belt, Bridger and Castle Mountains-Ruby Mountains and
Southern Beaverhead Mountains-Gallatin and Madison County
Mountains and Centennial Mountains-
Including the cities of Bozeman Pass, Deep Creek Pass, Big Sky,
Targhee Pass, Maudlow, Battle Ridge Pass, West Yellowstone, Trident,
Monida Pass, and Raynolds Pass
841 PM MDT Fri Oct 23 2026

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Snow. Additional snow accumulations up to one inch. Winds
  gusting as high as 35 mph.

* WHERE...Big Belt, Bridger and Castle Mountains, Gallatin and
  Madison County Mountains and Centennial Mountains, and Ruby
  Mountains and Southern Beaverhead Mountains.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on slippery road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for the state you are calling from can be obtained by calling 5 1 1.

&&

$$

AM