FPUS65 KTFX 062138 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 237 PM MST Thu Mar 6 2025 MTZ301>314-316>318-071300- Central Montana- National Weather Service Great Falls MT 237 PM MST Thu Mar 6 2025 .TONIGHT...Partly cloudy. Lows 15 to 25...10 to 20 in the mountains. .FRIDAY...Sunny. Highs 45 to 50...30 to 40 in the mountains. .FRIDAY NIGHT...Partly cloudy. Lows 25 to 30. .SATURDAY...Mostly cloudy. Highs 50 to 60. West winds 20 to 25 mph with gusts to 40 mph. .SUNDAY...Mostly cloudy. Lows 35 to 40. Highs 50 to 60. .MONDAY...Mostly cloudy. Slight chance of snow. Lows 25 to 40. Highs 45 to 55. .TUESDAY...Mostly cloudy. Slight chance of snow. Lows 20 to 30. Highs 35 to 45. $$ MTZ315-319>330-071300- Southwest Montana- National Weather Service Great Falls MT 237 PM MST Thu Mar 6 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING FOR Madison River Valley...Beaverhead and Western Madison below 6000ft...Ruby Mountains and Southern Beaverhead Mountains...Gallatin and Madison County Mountains and Centennial Mountains... .TONIGHT...Mostly cloudy. Patchy blowing snow in the evening. Chance of snow in the evening. Lows 10 to 20. Gusts up to 40 mph in the evening. .FRIDAY...Sunny. Highs 35 to 40...25 to 35 in the mountains. .FRIDAY NIGHT...Mostly clear. Lows 15 to 25...10 to 20 in the mountains. .SATURDAY...Partly cloudy. Highs 35 to 45. .SUNDAY...Mostly cloudy. Lows 20 to 30. Highs 40 to 50. .MONDAY...Mostly cloudy. Lows 20 to 30. Highs 40 to 50. .TUESDAY...Mostly cloudy. Chance of snow. Lows 20 to 30. Highs 35 to 45. $$