Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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748 FPUS65 KTFX 050638 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1238 AM MDT Fri Jun 5 2026 MTZ301>314-316>318-061200- Central Montana- National Weather Service Great Falls MT 1238 AM MDT Fri Jun 5 2026 .REST OF TONIGHT...Mostly clear. Highs 70 to 80...60 to 70 in the mountains. Lows 40 to 55...35 to 50 in the mountains. .SATURDAY...Mostly cloudy. Highs 65 to 75...55 to 65 in the mountains. .SATURDAY NIGHT...Mostly cloudy. Rain showers likely and slight chance of thunderstorms. Lows 40 to 50...30 to 45 in the mountains. .SUNDAY...Mostly cloudy. Chance of rain. Highs 55 to 65. .MONDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 75. .TUESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. Highs 65 to 75. .WEDNESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. Highs 60 to 70. $$ MTZ315-319>330-061200- Southwest Montana- National Weather Service Great Falls MT 1238 AM MDT Fri Jun 5 2026 .REST OF TONIGHT...Mostly clear. Highs 75 to 85...65 to 75 in the mountains. Lows 35 to 50. .SATURDAY...Mostly cloudy. Slight chance of thunderstorms in the afternoon. Highs 70 to 80...60 to 70 in the mountains. Southwest winds around 20 mph with gusts to 45 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows 35 to 45. Gusts up to 40 mph in the evening. .SUNDAY...Mostly cloudy. Rain showers likely, slight chance of thunderstorms and snow. Highs 50 to 60. .MONDAY...Partly cloudy. Lows 30 to 35. Highs 60 to 70. .TUESDAY...Rain showers likely and chance of thunderstorms. Lows 40 to 45. Highs 55 to 65. .WEDNESDAY...Rain showers likely and chance of thunderstorms. Lows 35 to 45. Highs 50 to 60. $$