710 FLUS45 KMSO 160621 AFPMSO Area Forecast for Montana west of the Continental Divide National Weather Service Missoula MT 1221 AM MDT Thu Apr 16 2026 MTZ001>007-043-170300- West of the Continental Divide- National Weather Service Missoula MT 1221 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT THURSDAY for West Glacier Region...Lower Clark Fork Region... ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM WEDNESDAY TO 9 AM MDT THURSDAY for Bitterroot/Sapphire Mountains... ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO 9 AM MDT THURSDAY for Butte/Blackfoot Region...Potomac/Seeley Lake Region... .TODAY...Snow showers likely and a slight chance of thunderstorms. Highs in the upper 30s to mid 40s. .TONIGHT...Mostly cloudy with a slight chance of snow. Lows in the 20s. .FRIDAY...Mostly cloudy with a chance of snow. A chance of rain in the afternoon and evening. Highs in the 40s to lower 50s. .SATURDAY...Mostly clear. Lows 19 to 26. Highs in the 50s to lower 60s. .SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the 60s to lower 70s. .MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 60s to mid 70s. $$  096 FPUS65 KTFX 160634 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 1233 AM MDT Thu Apr 16 2026 MTZ301>314-316>318-171200- Central Montana- National Weather Service Great Falls MT 1233 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY FOR East Glacier Park Region...Southern Rocky Mountain Front...Little Belt and Highwood Mountains... .REST OF TONIGHT...Rain showers after midnight. Chance of snow showers, then slight chance of snow showers. Patchy blowing snow. Highs 30 to 40...25 to 35 in the mountains. Lows 15 to 30. West winds around 20 mph with gusts to 35 mph. .FRIDAY...Mostly cloudy. Chance of snow showers through the day. Highs 40 to 45...30 to 40 in the mountains. .FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers. Lows 20 to 25. .SATURDAY...Mostly clear. Not as cool. Highs 50 to 60. .SUNDAY...Mostly clear. Lows 25 to 35. Highs 60 to 70. .MONDAY...Partly cloudy. Lows 35 to 40. Highs 65 to 75. .TUESDAY...Mostly clear. Slight chance of rain showers. Lows 40 to 45. Highs 65 to 75. $$ MTZ315-319>330-171200- Southwest Montana- National Weather Service Great Falls MT 1233 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT TODAY FOR Big Belt, Bridger and Castle Mountains... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR Madison River Valley...Gallatin Valley... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT EARLY THIS MORNING FOR Northwest Beaverhead County... ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR Gallatin and Madison County Mountains and Centennial Mountains... .REST OF TONIGHT...Patchy blowing snow. Snow showers likely. Slight chance of thunderstorms, then chance of snow showers. Highs 30 to 40...20 to 30 in the mountains. Lows 15 to 30...10 to 25 in the mountains. West winds around 20 mph with gusts to 35 mph. .FRIDAY...Mostly cloudy. Snow showers through the day. Slight chance of thunderstorms in the afternoon. Highs 35 to 45...25 to 35 in the mountains. .FRIDAY NIGHT...Partly cloudy. Slight chance of snow showers. Lows 15 to 25...10 to 20 in the mountains. .SATURDAY...Mostly clear. Not as cool. Highs 45 to 55. .SUNDAY...Partly cloudy. Lows 25 to 30. Highs 55 to 65. .MONDAY...Partly cloudy. Lows 30 to 40. Highs 60 to 70. .TUESDAY...Partly cloudy. Chance of rain showers. Lows 35 to 45. Highs 60 to 70. $$  648 FLUS45 KGGW 160647 AFPGGW Northeast Montana Area Forecast National Weather Service Glasgow MT 1247 AM MDT Thu Apr 16 2026 MTZ016>027-059>062-171200- Northeast Montana- 1247 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Mostly cloudy with a chance of light rain and snow. Snow may be heavy at times. Highs in the 40s. Lows in the mid 20s to lower 30s. .FRIDAY...Mostly cloudy. Highs in the mid 30s to lower 40s. .FRIDAY NIGHT...Mostly clear. Lows 18 to 23. .SATURDAY...Partly cloudy. Highs in the upper 40s to mid 50s. .SUNDAY...Mostly clear. Highs in the 60s. Lows in the mid 20s to lower 30s. .MONDAY...Mostly clear. Highs in the upper 60s to mid 70s. Lows near 40. .TUESDAY...Mostly clear. Highs in the 70s. Lows near 40. $$