FPUS65 KTFX 202359

AFPTFX



Central and Southwest Montana Area Forecast

National Weather Service Great Falls MT

558 PM MDT Fri Mar 20 2026



MTZ301>314-316>318-211200-

Central Montana-

National Weather Service Great Falls MT

558 PM MDT Fri Mar 20 2026



...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON MDT SATURDAY

FOR East Glacier Park Region...Northern High Plains...Eastern

Glacier, Western Toole, and Central Pondera...Southern Rocky

Mountain Front...Southern High Plains...Cascade County below

5000ft...Judith Basin County and Judith Gap...Fergus County below

4500ft...Little Belt and Highwood Mountains...



.TONIGHT...Partly cloudy. Lows 40 to 50...30 to 45 in the

mountains. West winds 25 to 35 mph with gusts to 60 mph

decreasing to 20 to 25 mph with gusts to 50 mph after midnight. 

.SATURDAY...Mostly cloudy. Slight chance of rain through the day.

Highs 50 to 60...40 to 50 in the mountains. Northwest winds 20 to

25 mph with gusts to 35 mph in the afternoon. 

.SATURDAY NIGHT...Partly cloudy. Colder. Slight chance of rain.

Lows 25 to 30. 

.SUNDAY...Mostly clear. Highs 45 to 55. West winds around 20 mph

with gusts to 40 mph. 

.MONDAY...Mostly cloudy. Lows 25 to 30. Highs 50 to 60. 

.TUESDAY...Mostly cloudy. Lows 30 to 35. Highs 50 to 60. 

.WEDNESDAY...Mostly cloudy. Lows 40 to 45. Highs 55 to 65. 



$$



MTZ315-319>330-211200-

Southwest Montana-

National Weather Service Great Falls MT

558 PM MDT Fri Mar 20 2026



...HIGH WIND WARNING REMAINS IN EFFECT UNTIL NOON MDT SATURDAY

FOR Upper Blackfoot and MacDonald Pass...Big Belt, Bridger and

Castle Mountains...



.TONIGHT...Partly cloudy. Lows 40 to 50...35 to 45 in the

mountains. Southwest winds around 20 mph with gusts to 40 mph in

the evening. 

.SATURDAY...Increasing clouds. Highs 60 to 70...50 to 60 in the

mountains. West winds 20 to 30 mph with gusts to 50 mph in the

afternoon. 

.SATURDAY NIGHT...Mostly clear. Colder. Slight chance of rain and

snow. Lows 30 to 35...25 to 30 in the mountains. Gusts up to

40 mph in the evening. 

.SUNDAY...Mostly clear. Highs 45 to 55. 

.MONDAY...Mostly cloudy. Lows 30 to 35. Highs 50 to 60. 

.TUESDAY...Mostly cloudy. Lows 30 to 40. Highs 55 to 65. 

.WEDNESDAY...Partly cloudy. Slight chance of rain. Lows 40 to 45.

Highs 60 to 70. 



$$