Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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566 FPUS65 KTFX 030938 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 AM MDT Wed Jun 3 2026 MTZ301>314-316>318-040000- Central Montana- National Weather Service Great Falls MT 337 AM MDT Wed Jun 3 2026 .TODAY...Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Slight chance of rain showers through the day. Highs 65 to 70...55 to 65 in the mountains. .TONIGHT...Increasing clouds. Lows 40 to 50. .THURSDAY...Mostly cloudy then clearing. Chance of rain showers. Slight chance of thunderstorms in the afternoon and evening. Highs 65 to 75...55 to 65 in the mountains. .FRIDAY...Mostly clear. Lows 40 to 45. Highs 70 to 80. .SATURDAY...Partly cloudy. Chance of showers and thunderstorms. Lows 45 to 55. Highs 65 to 75. .SUNDAY...Mostly cloudy. Chance of rain. Lows 40 to 45. Highs 55 to 65. $$ MTZ315-319>330-040000- Southwest Montana- National Weather Service Great Falls MT 337 AM MDT Wed Jun 3 2026 .TODAY...Sunny. Highs 70 to 75...60 to 70 in the mountains. .TONIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. .THURSDAY...Mostly cloudy then becoming partly cloudy in the afternoon then becoming mostly clear. Chance of rain showers. Slight chance of thunderstorms in the afternoon and evening. Highs 65 to 75...55 to 65 in the mountains. .FRIDAY...Clear. Lows 40 to 45. Highs 70 to 80. .SATURDAY...Mostly clear. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 50. Highs 65 to 75. .SUNDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 35 to 45. Highs 55 to 65. $$