FPUS65 KTFX 290044 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 643 PM MDT Sat Mar 28 2026 MTZ301>314-316>318-291200- Central Montana- National Weather Service Great Falls MT 643 PM MDT Sat Mar 28 2026 .REST OF TONIGHT...Mostly cloudy in the evening then clearing. Lows 25 to 35. .SUNDAY...Increasing clouds. Slight chance of snow in the afternoon. Highs 50 to 60...40 to 50 in the mountains. Gusts up to 35 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Chance of rain through the night. Chance of snow after midnight. Lows 25 to 40...20 to 35 in the mountains. Gusts up to 35 mph in the evening. .MONDAY...Mostly cloudy. Chance of snow. Highs 35 to 45. West winds 20 to 30 mph with gusts to 45 mph. .TUESDAY...Partly cloudy. Lows 10 to 15. Highs 35 to 45. .WEDNESDAY...Mostly cloudy. Chance of rain. Lows 20 to 30. Highs 50 to 60. .THURSDAY...Mostly cloudy. Chance of rain and snow. Lows 30 to 35. Highs 45 to 55. $$ MTZ315-319>330-291200- Southwest Montana- National Weather Service Great Falls MT 643 PM MDT Sat Mar 28 2026 .REST OF TONIGHT...Mostly cloudy in the evening then clearing. Lows 30 to 40. Gusts up to 35 mph in the evening. .SUNDAY...Partly cloudy. Highs 60 to 70...45 to 55 in the mountains. Southwest winds 20 to 30 mph with gusts to 45 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Chance of rain through the night. Chance of snow after midnight. Lows 35 to 45...30 to 40 in the mountains. Southwest winds 20 to 30 mph with gusts to 45 mph. .MONDAY...Mostly cloudy. Chance of snow. Highs 35 to 45. West winds 20 to 25 mph with gusts to 50 mph. .TUESDAY...Partly cloudy. Lows 15 to 20. Highs 40 to 50. .WEDNESDAY...Mostly cloudy. Chance of rain and snow. Lows 25 to 30. Highs 50 to 60. .THURSDAY...Colder. Snow and rain likely. Lows 30 to 35. Highs 35 to 45. $$