Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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518 FPUS65 KTFX 151656 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 955 AM MST Sun Feb 15 2026 MTZ301>314-316>318-160100- Central Montana- National Weather Service Great Falls MT 955 AM MST Sun Feb 15 2026 .REST OF TODAY...Mostly cloudy. Slight chance of snow late in the morning. Slight chance of rain through the day. Chance of snow in the afternoon. Highs 45 to 50...35 to 45 in the mountains. .TONIGHT...Mostly cloudy. Slight chance of rain and snow. Lows 25 to 30. .WASHINGTONS BIRTHDAY...Partly cloudy then becoming sunny in the afternoon then becoming partly cloudy. Highs 50 to 55...40 to 50 in the mountains. .TUESDAY...Colder, snow. Lows 5 to 20. Highs 30 to 40. .WEDNESDAY...Mostly cloudy. Colder. Chance of snow. Lows 5 below to 5 above zero. Highs 10 to 15. .THURSDAY...Mostly cloudy. Chance of snow. Lows 5 below to 5 above zero. Highs 10 to 20. $$ MTZ315-319>330-160100- Southwest Montana- National Weather Service Great Falls MT 955 AM MST Sun Feb 15 2026 .REST OF TODAY...Mostly cloudy. Chance of snow through the day. Slight chance of rain in the afternoon. Highs 45 to 55...30 to 40 in the mountains. .TONIGHT...Mostly cloudy in the evening then clearing. Slight chance of rain and snow. Lows 20 to 30. .WASHINGTONS BIRTHDAY...Sunny then becoming mostly cloudy. Highs 45 to 55...35 to 45 in the mountains. South winds 20 to 30 mph with gusts to 45 mph in the afternoon and evening. .TUESDAY...Snow. Lows 15 to 30. Highs 30 to 40. .WEDNESDAY...Mostly cloudy. Chance of snow. Lows 5 to 15. Highs 20 to 30. .THURSDAY...Mostly cloudy. Chance of snow. Lows 5 to 10. Highs 15 to 25. $$