FPUS65 KTFX 230634
AFPTFX

Central and Southwest Montana Area Forecast
National Weather Service Great Falls MT
1233 AM MDT Sun Aug 23 2026

MTZ301>314-316>318-241200-
Central Montana-
National Weather Service Great Falls MT
1233 AM MDT Sun Aug 23 2026


.REST OF TONIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Highs 80 to 90...
70 to 80 in the mountains. Lows 50 to 65. 
.MONDAY...Sunny. Highs 75 to 80...65 to 75 in the mountains. 
.MONDAY NIGHT...Mostly clear. Lows 50 to 55...45 to 50 in the
mountains. 
.TUESDAY...Mostly clear. Highs 75 to 85. 
.WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 90. 
.THURSDAY...Partly cloudy. Slight chance of showers. Lows 55 to
60. Highs 80 to 90. 
.FRIDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 90. 

$$

MTZ315-319>330-241200-
Southwest Montana-
National Weather Service Great Falls MT
1233 AM MDT Sun Aug 23 2026


.REST OF TONIGHT...Partly cloudy. Chance of rain showers and
slight chance of thunderstorms in the afternoon. Patchy smoke.
Highs 75 to 85...65 to 75 in the mountains. Lows 45 to 60. West
winds around 20 mph with gusts to 35 mph. 
.MONDAY...Partly cloudy. Patchy smoke in the morning. Highs 75 to
85...65 to 75 in the mountains. 
.MONDAY NIGHT...Increasing clouds. Lows 45 to 55. 
.TUESDAY...Partly cloudy. Slight chance of rain showers. Highs
70 to 80. 
.WEDNESDAY...Mostly cloudy. Chance of rain showers and slight
chance of thunderstorms. Lows 45 to 55. Highs 75 to 85. 
.THURSDAY...Mostly cloudy. Slight chance of showers and
thunderstorms. Lows 45 to 55. Highs 75 to 85. 
.FRIDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80. 

$$