FPUS65 KTFX 210735

AFPTFX



Central and Southwest Montana Area Forecast

National Weather Service Great Falls MT

134 AM MDT Sun Jun 21 2026



MTZ301>314-316>318-221200-

Central Montana-

National Weather Service Great Falls MT

134 AM MDT Sun Jun 21 2026





.REST OF TONIGHT...Partly cloudy. Slight chance of rain showers

after midnight. Slight chance of rain showers in the afternoon,

then chance of rain showers and slight chance of thunderstorms.

Highs 65 to 75...60 to 70 in the mountains. Lows 45 to 55...40 to

50 in the mountains. 

.MONDAY...Mostly cloudy. Chance of rain showers through the day.

Slight chance of thunderstorms in the afternoon. Highs 60 to 70...

50 to 60 in the mountains. 

.MONDAY NIGHT...Mostly clear. Lows 40 to 45. 

.TUESDAY...Partly cloudy. Highs 65 to 75. 

.WEDNESDAY...Partly cloudy. Lows 45 to 50. Highs 70 to 80. 

.THURSDAY...Partly cloudy. Slight chance of showers and

thunderstorms. Lows around 50. Highs 75 to 85. 

.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance

of thunderstorms. Lows 50 to 55. Highs 75 to 85. 



$$



MTZ315-319>330-221200-

Southwest Montana-

National Weather Service Great Falls MT

134 AM MDT Sun Jun 21 2026





.REST OF TONIGHT...Partly cloudy. Slight chance of rain showers

after midnight. Slight chance of rain showers in the evening.

Highs 70 to 80...60 to 70 in the mountains. Lows 40 to 50. 

.MONDAY...Sunny. Slight chance of thunderstorms in the afternoon.

Highs 65 to 75...60 to 70 in the mountains. 

.MONDAY NIGHT...Mostly clear. Lows 40 to 45...35 to 40 in the

mountains. 

.TUESDAY...Mostly clear. Highs 65 to 75. 

.WEDNESDAY...Partly cloudy. Lows 40 to 45. Highs 70 to 80. 

.THURSDAY...Partly cloudy. Slight chance of showers and

thunderstorms. Lows 45 to 50. Highs 75 to 85. 

.FRIDAY...Mostly cloudy. Chance of rain showers and slight chance

of thunderstorms. Lows 45 to 50. Highs 70 to 80. 



$$