FPUS65 KTFX 200944 SFPMT State Forecast For Montana National Weather Service Great Falls MT 344 AM MDT Tue Aug 20 2024 MTZ001>007-043-202200- West of the Continental Divide- National Weather Service Missoula MT 344 AM MDT Tue Aug 20 2024 .TODAY...Partly cloudy. Highs in the upper 70s to mid 80s. .TONIGHT...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the 40s to lower 50s. .WEDNESDAY...Partly cloudy with a chance of rain showers. Highs in the 70s. .THURSDAY...Partly cloudy. Lows in the 40s. Highs in the upper 70s to mid 80s. .FRIDAY...Partly cloudy. Chance of rain showers. Lows in the mid 40s to lower 50s. Highs in the 80s. .SATURDAY...Mostly cloudy with a chance of rain showers. Lows in the 40s to lower 50s. Highs in the upper 60s to mid 70s. $$ MTZ301>314-316>318-202200- Central Montana- National Weather Service Great Falls MT 344 AM MDT Tue Aug 20 2024 .TODAY...Increasing clouds. Isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce damaging winds and large hail in the afternoon. Highs 80 to 90...70 to 80 in the mountains. .TONIGHT...Mostly cloudy. Scattered showers and thunderstorms through the night. Some thunderstorms may produce damaging winds and large hail. Lows 50 to 60...45 to 55 in the mountains. .WEDNESDAY...Increasing clouds in the afternoon then becoming partly cloudy. Chance of rain showers and slight chance of thunderstorms through the day. Highs 75 to 85...65 to 75 in the mountains. .THURSDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. .FRIDAY...Mostly clear. Slight chance of rain showers. Lows 50 to 60. Highs 85 to 95. .SATURDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 50 to 60. Highs 75 to 85. $$ MTZ315-319>330-202200- Southwest Montana- National Weather Service Great Falls MT 344 AM MDT Tue Aug 20 2024 .TODAY...Increasing clouds. Scattered rain showers and isolated thunderstorms in the afternoon. Some thunderstorms may produce damaging winds and large hail in the afternoon. Highs 80 to 85... 70 to 80 in the mountains. .TONIGHT...Mostly cloudy in the evening then clearing. Isolated thunderstorms through the night. Haze and areas of smoke after midnight. Some thunderstorms may be severe with damaging winds and large hail. Lows 45 to 55. .WEDNESDAY...Increasing clouds in the afternoon then becoming partly cloudy. Haze in the morning. Slight chance of showers and thunderstorms in the afternoon and evening. Highs 75 to 80... 65 to 75 in the mountains. .THURSDAY...Mostly clear. Lows 40 to 50. Highs 70 to 80. .FRIDAY...Mostly clear. Slight chance of rain showers. Lows 45 to 55. Highs 75 to 85. .SATURDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 45 to 55. Highs 65 to 75. $$ MTZ016>027-059>062-202200- Northeast Montana- National Weather Service Glasgow MT 344 AM MDT Tue Aug 20 2024 .TODAY...Sunny. Highs near 90. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Lows in the lower to mid 60s. .WEDNESDAY...Partly cloudy with a slight chance of showers in the morning, then mostly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon and evening. Highs near 90. .THURSDAY...Mostly clear. Highs in the 80s. Lows in the mid to upper 50s. .FRIDAY...Mostly clear. A slight chance of showers and thunderstorms. Highs in the lower to mid 90s. Lows near 60. .SATURDAY...Partly cloudy with a chance of showers. Highs in the lower to mid 90s. Lows in the lower to mid 60s. $$ MTZ028>042-056>058-063>068-202200- South Central and Southeast Montana- National Weather Service Billings MT 344 AM MDT Tue Aug 20 2024 .TODAY...Sunny. Slight chance of thunderstorms. Highs in the upper 80s to the upper 90s. .TONIGHT...Partly cloudy. Haze. Slight chance of thunderstorms. Lows in the lower 50s to upper 60s. .WEDNESDAY...Mostly sunny. Slight chance of thunderstorms. Highs in the mid 80s to upper 90s. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the upper 40s to lower 60s. .THURSDAY...Sunny. Highs in the lower 80s to the lower 90s. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows from the lower 50s west to the upper 60s east. Highs in the upper 80s to the upper 90s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows from the lower 50s west to around 70 east. Highs in the lower 80s to mid 90s. $$