


State Forecast
Issued by NWS
Issued by NWS
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667 FPUS65 KTFX 300359 SFPMT State Forecast For Montana National Weather Service Great Falls MT 959 PM MDT Fri Aug 29 2025 MTZ001>007-043-301000- West of the Continental Divide- National Weather Service Missoula MT 959 PM MDT Fri Aug 29 2025 .TONIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the 40s to lower 50s. .SATURDAY...Mostly sunny. Highs in the 80s. .SATURDAY NIGHT...Mostly clear. Areas of smoke. Lows in the mid 40s to lower 50s. .SUNDAY...Mostly clear. Highs in the mid 80s to lower 90s. .LABOR DAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 80s to mid 90s. .TUESDAY...Mostly clear. Lows in the upper 40s to mid 50s. Highs in the upper 80s to mid 90s. .WEDNESDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs in the mid 80s to lower 90s. $$ MTZ301>314-316>318-301000- Central Montana- National Weather Service Great Falls MT 959 PM MDT Fri Aug 29 2025 .REST OF TONIGHT...Mostly cloudy. Patchy fog through the night. Slight chance of thunderstorms late in the evening. Chance of rain showers through the night. Lows 50 to 55...45 to 50 in the mountains. .SATURDAY...Partly cloudy. Patchy fog in the morning. Slight chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Highs 75 to 85...65 to 75 in the mountains. .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. .SUNDAY...Mostly clear. Highs 80 to 90. .LABOR DAY...Mostly clear. Lows 50 to 55. Highs 80 to 90. .TUESDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. .WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. $$ MTZ315-319>330-301000- Southwest Montana- National Weather Service Great Falls MT 959 PM MDT Fri Aug 29 2025 .REST OF TONIGHT...Mostly cloudy late in the evening then becoming partly cloudy. Slight chance of rain showers late in the evening. Lows 40 to 50. .SATURDAY...Sunny. Highs 70 to 80...60 to 70 in the mountains. .SATURDAY NIGHT...Mostly clear. Lows 45 to 55. .SUNDAY...Mostly clear. Highs 70 to 80. .LABOR DAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. .TUESDAY...Mostly clear. Lows 45 to 55. Highs 75 to 85. .WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. $$ MTZ016>027-059>062-301000- Northeast Montana- National Weather Service Glasgow MT 959 PM MDT Fri Aug 29 2025 .TONIGHT...Cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 50s to lower 60s. .SATURDAY...Mostly cloudy. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs near 80. .SATURDAY NIGHT...Partly cloudy. Lows in the 50s. .SUNDAY...Sunny in the morning, then mostly clear with a slight chance of showers and thunderstorms in the afternoon and evening. Highs in the 80s. .LABOR DAY...Mostly clear. Highs in the mid to upper 80s. Lows in the mid to upper 50s. .TUESDAY...Partly cloudy with a slight chance of showers. Highs in the mid 70s to lower 80s. Lows in the 50s. .WEDNESDAY...Partly cloudy. Highs in the upper 60s to mid 70s. Lows in the mid to upper 40s. $$ MTZ028>042-056>058-063>068-301000- South Central and Southeast Montana- National Weather Service Billings MT 959 PM MDT Fri Aug 29 2025 .REST OF TONIGHT...Mostly cloudy. Patchy fog. Slight chance of rain showers and isolated thunderstorms. Lows in the upper 40s to around 60. .SATURDAY...Partly sunny. Chance of rain showers and isolated thunderstorms. Highs in the lower 70s to the lower 80s. .SATURDAY NIGHT...Mostly clear. Slight chance of rain showers. Lows in the upper 40s to the upper 50s. .SUNDAY...Sunny. Highs of around 80 to around 90. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s to the upper 50s. .LABOR DAY THROUGH TUESDAY...Mostly clear. Lows in the upper 40s to the upper 50s. Highs of around 80 to around 90. .TUESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms. Lows in the mid 40s to the mid 50s. .WEDNESDAY...Mostly sunny. Highs around 70 to the lower 80s. $$