Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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495 FPUS65 KTFX 091404 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 804 AM MDT Tue Jun 9 2026 MTZ301>314-316>318-100000- Central Montana- National Weather Service Great Falls MT 804 AM MDT Tue Jun 9 2026 ...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT FOR Judith Basin County and Judith Gap...Fergus County below 4500ft...Gates of the Mountains...Little Belt and Highwood Mountains... .REST OF TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 75...50 to 60 in the mountains. West winds 20 to 30 mph. Gusts up to 40 mph in the afternoon. .TONIGHT...Partly cloudy. Slight chance of rain showers. Lows 40 to 50...30 to 40 in the mountains. West winds 20 to 30 mph with gusts to 45 mph. .WEDNESDAY...Mostly cloudy. Rain showers through the day. Highs 50 to 60...40 to 50 in the mountains. West winds 25 to 35 mph with gusts to 50 mph. .THURSDAY...Partly cloudy. Slight chance of rain showers. Lows 40 to 45. Highs 60 to 70. .FRIDAY...Mostly clear. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Highs 60 to 70. .SATURDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Highs 60 to 65. $$ MTZ315-319>330-100000- Southwest Montana- National Weather Service Great Falls MT 804 AM MDT Tue Jun 9 2026 ...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT FOR Upper Blackfoot and MacDonald Pass...Helena Valley...Big Belt, Bridger and Castle Mountains...Meagher County Valleys... .REST OF TODAY...Mostly cloudy. Slight chance of thunderstorms early in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Highs 60 to 70...50 to 60 in the mountains. Southwest winds 20 to 30 mph with gusts to 35 mph. .TONIGHT...Partly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 30 to 40. West winds around 20 mph with gusts to 35 mph in the evening. .WEDNESDAY...Increasing clouds. Chance of snow showers. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon and evening. Highs 50 to 60...40 to 50 in the mountains. West winds 20 to 30 mph with gusts to 45 mph. .THURSDAY...Mostly clear. Lows 30 to 40. Highs 55 to 65. .FRIDAY...Clear. Lows 35 to 40. Highs 65 to 75. .SATURDAY...Mostly clear. Slight chance of rain showers. Lows 35 to 45. Highs 60 to 70. $$