FPUS65 KTFX 130634
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
1233 AM MDT Fri Mar 13 2026

MTZ301>314-316>318-141200-
Central Montana-
National Weather Service Great Falls MT
1233 AM 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 TONIGHT...Patchy blowing snow. Snow. Highs 30 to 35.
Lows 20 to 30...15 to 25 in the mountains.
.SATURDAY...Cloudy, snow. Highs 25 to 35. Northeast winds around
20 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Colder. Snow through the night.
Lows zero to 10 above.
.SUNDAY...Mostly cloudy. Chance of snow. Highs 25 to 30.
.MONDAY...Mostly cloudy. Chance of rain and snow. Lows 10 to 20.
Highs 40 to 45.
.TUESDAY...Mostly cloudy. Slight chance of rain. Lows 35 to 40.
Highs 50 to 60.
.WEDNESDAY...Mostly cloudy. Lows 40 to 45. Highs 60 to 70.

$$

MTZ315-319>330-141200-
Southwest Montana-
National Weather Service Great Falls MT
1233 AM 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...

.REST OF TONIGHT...Patchy blowing snow. Snow and chance of rain.
Highs 45 to 55...35 to 45 in the mountains. Lows 30 to 40...25 to
35 in the mountains. Southwest winds 20 to 25 mph with gusts to
50 mph.
.SATURDAY...Cloudy. Rain in the morning. Snow through the day.
Highs 40 to 50...30 to 40 in the mountains. West winds around
20 mph with gusts to 40 mph increasing to 25 to 35 mph with gusts
to 50 mph in the afternoon.
.SATURDAY NIGHT...Mostly cloudy. Much colder. Snow. Lows 5 to 15.
Northwest winds 20 to 30 mph with gusts to 50 mph in the evening.
.SUNDAY...Mostly cloudy. Chance of snow. Highs 25 to 35.
.MONDAY...Mostly cloudy. Chance of snow and rain. Lows 20 to 25.
Highs 40 to 50.
.TUESDAY...Mostly cloudy. Slight chance of rain. Lows 30 to 40.
Highs 50 to 60.
.WEDNESDAY...Mostly cloudy. Lows 35 to 40. Highs 55 to 65.

$$