Winter Weather Warnings / Watches / Advisories
Issued by NWS Great Falls, MT

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WWUS45 KTFX 231933
WSWTFX

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

MTZ307-308-240300-
/O.EXB.KTFX.WW.Y.0028.261023T1933Z-261024T0300Z/
Southern Rocky Mountain Front-Southern High Plains-
Including the cities of Rogers Pass, Bynum, Pendroy, and Choteau
133 PM MDT Fri Oct 23 2026

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING...

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

* WHERE...Southern High Plains and Southern Rocky Mountain Front.

* WHEN...Until 9 PM MDT this evening.

* IMPACTS...Plan on slippery road conditions. The hazardous
  conditions will impact the Friday evening commute. Gusty winds
  could create additional visibility reduction.

* ADDITIONAL DETAILS...Snow will continue through the rest of this
  afternoon, then gradually diminish this evening.

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.

&&

$$

MTZ315-320-322-327-329-330-240600-
/O.CON.KTFX.WW.Y.0028.000000T0000Z-261024T0600Z/
Upper Blackfoot and MacDonald Pass-Big Belt, Bridger and Castle
Mountains-Elkhorn and Boulder Mountains-Northwest Beaverhead
County-Ruby Mountains and Southern Beaverhead Mountains-Gallatin
and Madison County Mountains and Centennial Mountains-
Including the cities of Wisdom, Flesher Pass, Wise River, Trident,
Elk Park Pass, Raynolds Pass, Bozeman Pass, Boulder, West
Yellowstone, Montana City, Lincoln, MacDonald Pass, Wickes, Targhee
Pass, Maudlow, Clancy, Big Hole Pass, Monida Pass, Marysville, Battle
Ridge Pass, Big Sky, Corbin, Chief Joseph Pass, Homestake Pass,
Dewey, and Deep Creek Pass
133 PM MDT Fri Oct 23 2026

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

* WHAT...Snow. Additional snow accumulations up to 4 inches. Winds
  gusting as high as 35 mph.

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

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on reduced visibility and slippery road conditions.
  The hazardous conditions will impact the Friday evening commute.
  Gusty winds could create additional visibility reduction.

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 Monarch, Kings Hill Pass, and Neihart
133 PM MDT Fri Oct 23 2026

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

* WHAT...Snow. Additional snow accumulations between 2 and 7 inches.
  Winds gusting as high as 45 mph.

* WHERE...Little Belt and Highwood Mountains.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Plan on reduced visibility and slippery road conditions.
  The hazardous conditions will impact the Friday evening commute.
  Gusty winds could create additional visibility reductions.

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.

&&

$$

MTZ311-318-240900-
/O.CON.KTFX.WW.Y.0028.261023T2200Z-261024T0900Z/
Bears Paw Mountains and Southern Blaine-Snowy and Judith
Mountains-
Including the cities of Rocky Boy
133 PM MDT Fri Oct 23 2026

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

* WHAT...Snow expected. Total snow accumulations up to 5 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 reduced visibility and slippery road conditions.
  The hazardous conditions will impact the Friday evening commute.
  Gusty winds could create additional visibility reductions.

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.0028.261023T2200Z-261024T0900Z/
Judith Basin County and Judith Gap-Fergus County below 4500ft-
Including the cities of Raynesford, Benchland, Hobson, Windham,
Stanford, Moccasin, Hilger, Lewistown, and Geyser
133 PM MDT Fri Oct 23 2026

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

* WHAT...Snow expected. Total snow accumulations 1 to 4 inches. Winds
  gusting as high as 50 mph.

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

* WHEN...Until 3 AM MDT Saturday.

* IMPACTS...Plan on reduced visibility and slippery road conditions.
  The hazardous conditions will impact the Friday evening commute.
  Gusty winds will create additional visibility reductions.

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.

&&

$$

BH