FPUS65 KTFX 131933
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
133 PM MDT Fri Mar 13 2026

MTZ301>314-316>318-140000-
Central Montana-
National Weather Service Great Falls MT
133 PM MDT Fri Mar 13 2026

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT
SATURDAY FOR East Glacier Park Region...Northern High
Plains...Southern Rocky Mountain Front...Southern High
Plains...Eastern Pondera and Eastern Teton...Cascade County below
5000ft...Judith Basin County and Judith Gap...Fergus County below
4500ft...Gates of the Mountains...Little Belt and Highwood
Mountains...Snowy and Judith Mountains...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT
SATURDAY FOR Eastern Glacier, Western Toole, and Central
Pondera...Eastern Toole and Liberty...Western and Central
Chouteau County...Bears Paw Mountains and Southern Blaine...

.REST OF TODAY...Snow. Highs 30 to 35.
.TONIGHT...Cloudy, snow. Lows 15 to 25.
.SATURDAY...Cloudy, snow. Highs 25 to 35. North winds 20 to
30 mph with gusts to 35 mph in the afternoon and evening.
.SUNDAY...Mostly cloudy. Chance of snow. Lows zero to 5 above.
Highs 25 to 30.
.MONDAY...Mostly cloudy. Chance of rain and snow. Lows 10 to 15.
Highs 40 to 45.
.TUESDAY...Mostly cloudy. Slight chance of rain. Lows 35 to 40.
Highs 50 to 60.

$$

MTZ315-319>330-140000-
Southwest Montana-
National Weather Service Great Falls MT
133 PM MDT Fri Mar 13 2026

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT
SATURDAY FOR Upper Blackfoot and MacDonald Pass...Helena
Valley...Big Belt, Bridger and Castle Mountains...Meagher County
Valleys...Elkhorn and Boulder Mountains...Northwest Beaverhead
County...
...HIGH WIND WARNING IN EFFECT FROM NOON TO 9 PM MDT SATURDAY FOR
Canyon Ferry Area...Missouri Headwaters...Madison River
Valley...Gallatin Valley...Beaverhead and Western Madison below
6000ft...Ruby Mountains and Southern Beaverhead
Mountains...Gallatin and Madison County Mountains and Centennial
Mountains...

.REST OF TODAY...Patchy blowing snow. Snow and chance of rain.
Highs 45 to 55...35 to 45 in the mountains. West winds 20 to
30 mph with gusts to 50 mph.
.TONIGHT...Mostly cloudy. Snow and chance of rain. Lows 30 to
40...25 to 35 in the mountains. West winds 20 to 25 mph with
gusts to 45 mph in the evening.
.SATURDAY...Mostly cloudy. Rain likely in the morning. Snow
through the day. Highs 40 to 50...30 to 40 in the mountains. West
winds 20 to 25 mph increasing to 25 to 40 mph in the afternoon,
then shifting to the northwest 20 to 30 mph in the evening. Gusts
up to 55 mph.
.SUNDAY...Mostly cloudy. Slight chance of snow. Lows 5 to 15.
Highs 25 to 35.
.MONDAY...Mostly cloudy. Warmer. Chance of snow and rain. Lows
20 to 25. Highs 45 to 55.
.TUESDAY...Mostly cloudy. Slight chance of rain. Lows 35 to 40.
Highs 50 to 60.

$$