State Forecast
Issued by NWS
Issued by NWS
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660 FPUS65 KTFX 210623 SFPMT State Forecast For Montana National Weather Service Great Falls MT 1223 AM MDT Sat Sep 21 2024 MTZ001>007-043-221000- West of the Continental Divide- National Weather Service Missoula MT 1223 AM MDT Sat Sep 21 2024 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT SATURDAY for Kootenai/Cabinet Region...Flathead/Mission Valleys...Lower Clark Fork Region...Missoula/Bitterroot Valleys... ...FROST ADVISORY IN EFFECT FROM MIDNIGHT SATURDAY NIGHT TO 9 AM MDT SUNDAY for Kootenai/Cabinet Region...Flathead/Mission Valleys...Lower Clark Fork Region...Missoula/Bitterroot Valleys... .TONIGHT...Mostly clear. Areas of frost. Lows in the upper 20s to mid 30s. .SATURDAY...Mostly sunny. Widespread frost. Highs in the mid 60s to lower 70s. .SATURDAY NIGHT...Mostly clear. Areas of frost. Lows in the upper 20s to mid 30s. .SUNDAY...Mostly sunny in the morning then becoming mostly cloudy. Widespread frost in the morning. Highs in the mid 60s to lower 70s. .MONDAY...Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the mid 60s to lower 70s. .TUESDAY...Mostly clear. Patchy fog. Lows in the mid 30s to lower 40s. Highs in the 70s. .WEDNESDAY...Mostly clear. Lows in the upper 30s to mid 40s. Highs in the mid 70s to lower 80s. $$ MTZ301>314-316>318-221000- Central Montana- National Weather Service Great Falls MT 1223 AM MDT Sat Sep 21 2024 .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows 35 to 40...30 to 35 in the mountains. Northwest winds 20 to 25 mph with gusts to 35 mph in the evening. .SATURDAY...Sunny. Highs around 60...50 to 55 in the mountains. .SATURDAY NIGHT...Mostly clear. Lows 35 to 40. .SUNDAY...Partly cloudy. Highs 65 to 75. .MONDAY...Partly cloudy. Slight chance of rain. Lows 45 to 50. Highs 60 to 70. .TUESDAY...Mostly clear. Lows 40 to 45. Highs 65 to 75. .WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 75 to 85. $$ MTZ315-319>330-221000- Southwest Montana- National Weather Service Great Falls MT 1223 AM MDT Sat Sep 21 2024 .TONIGHT...Mostly clear. Lows 30 to 35. .SATURDAY...Sunny. Highs 55 to 65...50 to 55 in the mountains. .SATURDAY NIGHT...Mostly clear. Lows 30 to 40. .SUNDAY...Mostly clear. Highs 60 to 70. .MONDAY...Mostly cloudy. Chance of rain. Lows 35 to 45. Highs 55 to 65. .TUESDAY...Mostly clear. Lows 35 to 40. Highs 60 to 70. .WEDNESDAY...Clear. Lows 40 to 45. Highs 65 to 75. $$ MTZ016>027-059>062-221000- Northeast Montana- National Weather Service Glasgow MT 1223 AM MDT Sat Sep 21 2024 .TONIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the lower to mid 40s. .SATURDAY...Sunny. Highs in the lower to mid 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s to lower 40s. .SUNDAY...Mostly clear. Highs near 70. .MONDAY...Mostly cloudy. Highs in the mid 60s to lower 70s. Lows in the mid to upper 40s. .TUESDAY...Mostly clear. Highs in the lower to mid 70s. Lows in the lower to mid 40s. .WEDNESDAY...Mostly clear. Highs near 80. Lows in the mid to upper 40s. $$ MTZ028>042-056>058-063>068-221000- South Central and Southeast Montana- National Weather Service Billings MT 1223 AM MDT Sat Sep 21 2024 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s to the mid 40s. .SATURDAY...Sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s to the lower 40s. .SUNDAY...Sunny. Highs 70 to 75. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s to the lower 50s. .MONDAY...Partly sunny. Chance of rain showers. Highs in the mid 60s to lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 30s to the upper 40s. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Lows in the lower 40s to the lower 50s. Highs in the upper 60s to mid 70s. .WEDNESDAY...Sunny. Highs in the mid 70s to the mid 80s. $$