812
FPUS65 KTFX 152319
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
417 PM MST Mon Dec 15 2025

MTZ301>314-316>318-161300-
Central Montana-
National Weather Service Great Falls MT
417 PM MST Mon Dec 15 2025

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 8 AM MST TUESDAY FOR
East Glacier Park Region...Northern High Plains...Eastern
Glacier, Western Toole, and Central Pondera...Eastern Toole and
Liberty...Southern Rocky Mountain Front...Southern High Plains...
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY
FOR Hill County...Northern Blaine County...Eastern Pondera and
Eastern Teton...Western and Central Chouteau County...Bears Paw
Mountains and Southern Blaine...Cascade County below
5000ft...Judith Basin County and Judith Gap...Fergus County below
4500ft...Little Belt and Highwood Mountains...Snowy and Judith
Mountains...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM WEDNESDAY TO
MIDNIGHT MST WEDNESDAY NIGHT FOR Gates of the Mountains...

.TONIGHT...Partly cloudy. Blowing snow in the evening. Areas of
blowing snow after midnight. Lows 30 to 40...25 to 35 in the
mountains. Southwest winds 30 to 45 mph with gusts to 70 mph.
.TUESDAY...Partly cloudy.  and patchy blowing snow through the
day. Slight chance of snow in the afternoon. Highs 40 to 50...
35 to 45 in the mountains. West winds 20 to 30 mph. Gusts up to
55 mph decreasing to 40 mph in the afternoon.
.TUESDAY NIGHT...Mostly cloudy. Patchy blowing snow in the
evening. Blowing snow after midnight. Chance of rain and snow
through the night. Lows 30 to 40...20 to 35 in the mountains.
Southwest winds 20 to 30 mph with gusts to 40 mph.
.WEDNESDAY...Mostly cloudy. Blowing snow. Chance of rain and
snow. Highs 40 to 50. West winds 30 to 45 mph with gusts to
65 mph.
.THURSDAY...Mostly cloudy. Chance of snow. Lows 15 to 30. Highs
35 to 40.
.FRIDAY...Mostly cloudy. Chance of rain and snow. Lows 15 to 30.
Highs 35 to 45.
.SATURDAY...Partly cloudy. Slight chance of snow. Lows 10 to 25.
Highs 30 to 40.

$$

MTZ315-319>330-161300-
Southwest Montana-
National Weather Service Great Falls MT
417 PM MST Mon Dec 15 2025

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 AM MST TUESDAY
FOR Upper Blackfoot and MacDonald Pass...Madison River Valley...
...HIGH WIND WARNING REMAINS IN EFFECT FROM 3 AM WEDNESDAY TO
MIDNIGHT MST WEDNESDAY NIGHT FOR Helena Valley...Big Belt,
Bridger and Castle Mountains...Meagher County Valleys...Elkhorn
and Boulder Mountains...Canyon Ferry Area...Missouri
Headwaters...Gallatin Valley...Northwest Beaverhead
County...Beaverhead and Western Madison below 6000ft...Ruby
Mountains and Southern Beaverhead Mountains...Gallatin and
Madison County Mountains and Centennial Mountains...

.TONIGHT...Increasing clouds. Patchy blowing snow after midnight.
Slight chance of rain and snow after midnight. Lows 30 to 40...
25 to 35 in the mountains. Southwest winds 20 to 30 mph with
gusts to 55 mph.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Slight chance of snow. Highs 45 to 55...35 to 45 in the
mountains. West winds 20 to 30 mph with gusts to 45 mph.
.TUESDAY NIGHT...Increasing clouds. Patchy blowing snow after
midnight. Chance of snow after midnight. Lows 30 to 40...20 to
30 in the mountains. Southwest winds 20 to 30 mph. Gusts up to
45 mph.
.WEDNESDAY...Mostly cloudy. Patchy blowing snow. Rain and chance
of snow. Highs 35 to 45. West winds 25 to 35 mph with gusts to
60 mph.
.THURSDAY...Mostly cloudy. Chance of snow. Lows 20 to 35. Highs
30 to 40.
.FRIDAY...Mostly cloudy. Chance of snow and rain. Lows 20 to 35.
Highs 35 to 45.
.SATURDAY...Mostly cloudy. Chance of snow. Lows 15 to 25. Highs
25 to 35.

$$