FPUS65 KTFX 191449 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 848 AM MDT Wed Mar 19 2025 MTZ301>314-316>318-200000- Central Montana- National Weather Service Great Falls MT 849 AM MDT Wed Mar 19 2025 ...HIGH WIND WATCH IN EFFECT FROM THURSDAY MORNING THROUGH THURSDAY EVENING FOR East Glacier Park Region...Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Southern High Plains... .REST OF TODAY...Sunny. Highs 40 to 50...30 to 40 in the mountains. .TONIGHT...Increasing clouds. Lows 25 to 30. .THURSDAY...Mostly cloudy. Chance of snow through the day. Slight chance of rain in the afternoon and evening. Highs 45 to 55... 30 to 40 in the mountains. West winds 20 to 30 mph. Gusts up to 40 mph increasing to 50 mph in the afternoon and evening. .FRIDAY...Partly cloudy. Chance of snow. Lows 25 to 30. Highs 45 to 55. .SATURDAY...Mostly cloudy. Chance of rain and snow. Lows 30 to 35. Highs 40 to 50. .SUNDAY...Mostly cloudy. Chance of rain and snow. Lows 25 to 30. Highs 45 to 55. $$ MTZ315-319>330-200000- Southwest Montana- National Weather Service Great Falls MT 849 AM MDT Wed Mar 19 2025 .REST OF TODAY...Sunny. Highs 35 to 45...25 to 35 in the mountains. .TONIGHT...Increasing clouds. Lows 20 to 30...15 to 25 in the mountains. South winds 20 to 25 mph with gusts to 35 mph. .THURSDAY...Mostly cloudy. Snow through the day. Highs 35 to 45... 25 to 35 in the mountains. Southwest winds 20 to 30 mph with gusts to 40 mph. .FRIDAY...Mostly cloudy. Chance of snow. Lows 15 to 25. Highs 35 to 45. .SATURDAY...Snow likely. Lows 25 to 30. Highs 30 to 40. .SUNDAY...Mostly cloudy. Slight chance of snow. Lows 15 to 25. Highs 35 to 45. $$