Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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366 FPUS65 KTFX 240454 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1054 PM MDT Sun Aug 23 2026 MTZ301>314-316>318-241200- Central Montana- National Weather Service Great Falls MT 1054 PM MDT Sun Aug 23 2026 .REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 50 to 60... 45 to 55 in the mountains. .MONDAY...Sunny. Patchy smoke. 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. Chance of showers. Lows 55 to 60. Highs 85 to 95. .FRIDAY...Mostly clear. Lows 50 to 60. Highs 80 to 90. $$ MTZ315-319>330-241200- Southwest Montana- National Weather Service Great Falls MT 1054 PM MDT Sun Aug 23 2026 .REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 45 to 50. .MONDAY...Sunny. Patchy smoke. Highs 75 to 85...65 to 75 in the mountains. .MONDAY NIGHT...Increasing clouds. Patchy smoke. Lows 45 to 55. .TUESDAY...Partly cloudy. Slight chance of showers and thunderstorms. Highs 70 to 80. .WEDNESDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows 45 to 55. Highs 75 to 85. .THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 55. Highs 75 to 85. .FRIDAY...Partly cloudy. Slight chance of rain showers. Lows 45 to 55. Highs 70 to 80. $$