State Forecast
Issued by NWS
Issued by NWS
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927 FPUS65 KTFX 211257 SFPMT State Forecast For Montana National Weather Service Great Falls MT 657 AM MDT Tue May 21 2024 MTZ001>007-043-212200- West of the Continental Divide- National Weather Service Missoula MT 657 AM MDT Tue May 21 2024 ...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY MORNING for Bitterroot/Sapphire Mountains...Butte/Blackfoot Region... .TODAY...Mostly cloudy with a slight chance of rain. Highs in the upper 50s to mid 60s. .TONIGHT...Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. .WEDNESDAY...Rain likely in the morning, then rain showers likely in the afternoon and evening. Highs in the 50s to lower 60s. .THURSDAY...Rain and snow likely. Lows in the 30s. Highs in the 50s. .FRIDAY...Mostly cloudy with a chance of rain. Lows in the 30s. Highs in the upper 50s to mid 60s. .SATURDAY...Mostly cloudy with rain showers likely. Lows in the mid 30s to lower 40s. Highs in the 50s to lower 60s. $$ MTZ301>314-316>318-212200- Central Montana- National Weather Service Great Falls MT 657 AM MDT Tue May 21 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY MORNING FOR Southern Rocky Mountain Front... ...FLOOD WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH FRIDAY MORNING FOR Little Belt and Highwood Mountains... .TODAY...Increasing clouds. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 55 to 65...45 to 55 in the mountains. .TONIGHT...Mostly cloudy. Slight chance of showers and thunderstorms. Lows 35 to 40. .WEDNESDAY...Cloudy. Chance of rain in the morning. Rain showers and slight chance of thunderstorms in the afternoon and evening. Some thunderstorms may produce heavy rainfall in the afternoon and evening. Highs 50 to 60...45 to 55 in the mountains. .THURSDAY...Rain showers and slight chance of thunderstorms. Lows 35 to 40. Highs 45 to 55. .FRIDAY...Partly cloudy. Slight chance of rain. Lows 30 to 40. Highs 55 to 65. .SATURDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 40 to 45. Highs 55 to 65. $$ MTZ315-319>330-212200- Southwest Montana- National Weather Service Great Falls MT 657 AM MDT Tue May 21 2024 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON FOR Big Belt, Bridger and Castle Mountains...Gallatin and Madison County Mountains and Centennial Mountains... ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY MORNING FOR Elkhorn and Boulder Mountains...Northwest Beaverhead County...Ruby Mountains and Southern Beaverhead Mountains... .TODAY...Increasing clouds. Slight chance of rain showers, thunderstorms and snow showers in the afternoon. Highs 50 to 60... 40 to 50 in the mountains. .TONIGHT...Increasing clouds. Slight chance of showers and thunderstorms. Lows 35 to 40...30 to 35 in the mountains. .WEDNESDAY...Cloudy. Chance of rain and snow in the morning, then rain showers, snow showers and chance of thunderstorms in the afternoon and evening. Highs 50 to 60...40 to 50 in the mountains. .THURSDAY...Snow showers, rain showers and slight chance of thunderstorms. Lows 25 to 35. Highs 35 to 45. .FRIDAY...Mostly cloudy. Slight chance of showers and thunderstorms. Lows 25 to 30. Highs 50 to 60. .SATURDAY...Rain showers likely with possible snow and thunderstorms. Lows 30 to 40. Highs 50 to 60. $$ MTZ016>027-059>062-212200- Northeast Montana- National Weather Service Glasgow MT 657 AM MDT Tue May 21 2024 .TODAY...Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 50s to mid 60s. .TONIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows near 40. .WEDNESDAY...Partly cloudy in the morning then becoming mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon and evening. Highs in the 60s. .THURSDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower to mid 50s. Lows in the lower to mid 40s. .FRIDAY...Partly cloudy with a slight chance of rain showers. Highs in the upper 50s to mid 60s. Lows in the mid to upper 30s. .SATURDAY...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs near 70. Lows in the upper 30s to mid 40s. $$ MTZ028>042-056>058-063>068-212200- South Central and Southeast Montana- National Weather Service Billings MT 657 AM MDT Tue May 21 2024 ...Winter Storm Watch in effect from Wednesday evening through Thursday evening for portions of South Central Montana... .TODAY...Partly sunny. Chance of showers and isolated thunderstorms west...and slight chance of rain east. Highs in the upper 50s to mid 60s. .TONIGHT...Partly cloudy. Slight chance of rain showers and isolated thunderstorms. Lows in the mid 30s to the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain. Highs around 60 to the lower 70s. .WEDNESDAY NIGHT...Showers and isolated thunderstorms west...and chance of rain east. Lows in the upper 30s to mid 40s. .THURSDAY...Rain showers and slight chance of thunderstorms. Highs from the upper 40s west to the lower 60s east. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely and slight chance of thunderstorms. Lows around 30 to the upper 30s. .FRIDAY...Mostly sunny. Slight chance of rain. Highs in the upper 50s to the upper 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s to the mid 40s. .SATURDAY...Mostly sunny. Chance of showers and slight chance of thunderstorms west...and slight chance of rain east. Highs in the mid 60s to the mid 70s. $$