Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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161 FPUS65 KTFX 110120 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 719 PM MDT Mon Aug 10 2026 MTZ301>314-316>318-111200- Central Montana- National Weather Service Great Falls MT 719 PM MDT Mon Aug 10 2026 .REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 50 to 60... 45 to 55 in the mountains. .TUESDAY...Sunny. Patchy smoke. Highs 80 to 85...70 to 80 in the mountains. .TUESDAY NIGHT...Partly cloudy. and patchy smoke through the night. Chance of rain showers through the night. Lows 50 to 55. .WEDNESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. 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. .SATURDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows 45 to 50. Highs 70 to 75. $$ MTZ315-319>330-111200- Southwest Montana- National Weather Service Great Falls MT 719 PM MDT Mon Aug 10 2026 .REST OF TONIGHT...Mostly clear. Patchy smoke. Lows 45 to 55. .TUESDAY...Sunny. Areas of smoke in the morning, then patchy smoke in the afternoon. Highs 80 to 90...70 to 80 in the mountains. .TUESDAY NIGHT...Increasing clouds. Patchy smoke. Lows 50 to 55. .WEDNESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Highs 70 to 80. .THURSDAY...Rain showers likely and chance of thunderstorms. Lows 45 to 55. Highs 60 to 70. .FRIDAY...Rain showers likely and chance of thunderstorms. Lows 45 to 50. Highs 60 to 70. .SATURDAY...Mostly cloudy. Chance of showers and thunderstorms. Lows 40 to 50. Highs 60 to 70. $$