Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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610 FPUS65 KTFX 100938 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 AM MDT Mon Aug 10 2026 MTZ301>314-316>318-110000- Central Montana- National Weather Service Great Falls MT 337 AM MDT Mon Aug 10 2026 .TODAY...Sunny. Areas of smoke through the day. Highs 80 to 90... 70 to 80 in the mountains. .TONIGHT...Mostly clear. Areas of smoke. Lows 50 to 60...45 to 55 in the mountains. .TUESDAY...Mostly clear. Patchy smoke in the morning, then areas of smoke in the afternoon and evening. Highs 75 to 85...70 to 80 in the mountains. .WEDNESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 70 to 80. .THURSDAY...Rain showers and chance of thunderstorms. Lows 45 to 55. Highs 60 to 70. .FRIDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Highs 60 to 70. $$ MTZ315-319>330-110000- Southwest Montana- National Weather Service Great Falls MT 337 AM MDT Mon Aug 10 2026 .TODAY...Sunny. Areas of smoke. Highs 80 to 90...70 to 80 in the mountains. .TONIGHT...Mostly clear. Patchy smoke in the evening, then areas of smoke after midnight. Lows 45 to 55. .TUESDAY...Mostly clear. Areas of smoke in the morning, then patchy smoke in the afternoon and evening. Highs 80 to 90...70 to 80 in the mountains. .WEDNESDAY...Partly cloudy. Chance of rain showers. Lows 50 to 55. Highs 70 to 80. .THURSDAY...Rain showers likely and chance of thunderstorms. Lows 45 to 55. Highs 65 to 75. .FRIDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows 45 to 50. Highs 60 to 70. $$