Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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505 FPUS65 KTFX 291438 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 837 AM MDT Tue Sep 29 2026 MTZ301>314-316>318-300000- Central Montana- National Weather Service Great Falls MT 837 AM MDT Tue Sep 29 2026 ...HIGH WIND WARNING IN EFFECT UNTIL NOON MDT TODAY FOR East Glacier Park Region... .REST OF TODAY...Mostly cloudy. Highs 65 to 75...55 to 65 in the mountains. West winds 20 to 30 mph with gusts to 40 mph. .TONIGHT...Increasing clouds. Lows 45 to 55...40 to 50 in the mountains. West winds 20 to 25 mph with gusts to 35 mph in the evening. .WEDNESDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 55 to 65...50 to 60 in the mountains. .THURSDAY...Mostly cloudy. Lows 35 to 40. Highs 55 to 65. .FRIDAY...Mostly cloudy. Slight chance of rain. Lows 40 to 45. Highs 60 to 70. .SATURDAY...Mostly clear. Lows 40 to 45. Highs 60 to 70. $$ MTZ315-319>330-300000- Southwest Montana- National Weather Service Great Falls MT 837 AM MDT Tue Sep 29 2026 .REST OF TODAY...Sunny. Highs 65 to 75...55 to 65 in the mountains. .TONIGHT...Mostly clear. Lows 35 to 45. .WEDNESDAY...Mostly clear. Highs 60 to 70...50 to 60 in the mountains. .THURSDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 65. .FRIDAY...Partly cloudy. Lows 35 to 45. Highs 60 to 70. .SATURDAY...Mostly clear. Lows 40 to 45. Highs 60 to 70. $$