FPUS65 KTFX 170200 SFPMT State Forecast For Montana National Weather Service Great Falls MT 800 PM MDT Mon Mar 16 2026 MTZ001>007-043-171000- West of the Continental Divide- National Weather Service Missoula MT 800 PM MDT Mon Mar 16 2026 .TONIGHT...Mostly cloudy with a slight chance of rain. Lows in the upper 30s. .TUESDAY...Mostly cloudy with a slight chance of rain. Highs in the 50s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. .WEDNESDAY...Mostly cloudy. Rain likely in the morning, then a chance of rain in the afternoon and evening. Highs in the mid 50s to lower 60s. .THURSDAY...Mostly cloudy. A chance of rain. Lows in the mid 30s to lower 40s. Highs in the 60s. .FRIDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. Highs in the 60s. .SATURDAY...Mostly cloudy with a chance of rain. Lows in the upper 30s to mid 40s. Highs in the 50s to lower 60s. $$ MTZ301>314-316>318-171000- Central Montana- National Weather Service Great Falls MT 800 PM MDT Mon Mar 16 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT TUESDAY FOR East Glacier Park Region...Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Eastern Toole and Liberty...Hill County...Northern Blaine County...Southern Rocky Mountain Front...Southern High Plains...Western and Central Chouteau County...Bears Paw Mountains and Southern Blaine...Judith Basin County and Judith Gap...Fergus County below 4500ft...Snowy and Judith Mountains... .REST OF TONIGHT...Mostly cloudy. Slight chance of rain in the evening. Lows 30 to 40. West winds 20 to 30 mph with gusts to 55 mph. .TUESDAY...Mostly cloudy. Highs 50 to 60...40 to 50 in the mountains. West winds 25 to 35 mph with gusts to 55 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 40 to 45. West winds 20 to 30 mph with gusts to 45 mph. .WEDNESDAY...Mostly cloudy. Highs 55 to 65. West winds 20 to 30 mph with gusts to 50 mph. .THURSDAY...Mostly cloudy. Lows 40 to 45. Highs 65 to 75. .FRIDAY...Mostly cloudy. Slight chance of rain. Lows 45 to 50. Highs 65 to 75. .SATURDAY...Mostly cloudy. Cooler. Chance of rain and snow. Lows 35 to 45. Highs 50 to 60. $$ MTZ315-319>330-171000- Southwest Montana- National Weather Service Great Falls MT 800 PM MDT Mon Mar 16 2026 .REST OF TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. Chance of rain in the evening. Lows 30 to 40. Southwest winds around 20 mph in the evening. Gusts up to 35 mph. .TUESDAY...Increasing clouds. Highs 55 to 65...40 to 50 in the mountains. West winds 20 to 25 mph in the afternoon. Gusts up to 45 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 35 to 45...30 to 40 in the mountains. Gusts up to 35 mph in the evening. .WEDNESDAY...Partly cloudy. Highs 55 to 65. Southwest winds around 20 mph with gusts to 45 mph. .THURSDAY...Partly cloudy. Lows 35 to 45. Highs 60 to 70. .FRIDAY...Partly cloudy. Lows 40 to 45. Highs 60 to 70. .SATURDAY...Partly cloudy. Slight chance of rain. Lows 40 to 45. Highs 55 to 65. $$ MTZ016>027-059>062-171000- Northeast Montana- National Weather Service Glasgow MT 800 PM MDT Mon Mar 16 2026 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 6 PM MDT TUESDAY... .TONIGHT...Cloudy. A chance of freezing rain and a slight chance of snow showers in the evening, then a chance of freezing rain after midnight. Lows in the mid 20s to lower 30s. .TUESDAY...Sunny. Highs near 60. .TUESDAY NIGHT...Partly cloudy. Lows near 40. .WEDNESDAY...Mostly cloudy. Highs in the 60s. .THURSDAY...Partly cloudy. Highs near 70. Lows near 40. .FRIDAY...Partly cloudy. Highs near 70. Lows in the mid to upper 40s. .SATURDAY...Mostly cloudy with a slight chance of light rain and snow. Highs in the mid 50s to lower 60s. Lows near 40. $$ MTZ028>042-056>058-063>068-171000- South Central and Southeast Montana- National Weather Service Billings MT 800 PM MDT Mon Mar 16 2026 ...High Wind Warning in effect until 9 PM MDT Tuesday for portions of South Central Montana... ...Wind Advisory in effect until 6 PM MDT Tuesday for portions of South Central Montana... .REST OF TONIGHT...Strong crosswinds near Livingston. Mostly cloudy. Patchy blowing snow west...and slight chance of snow showers east...and slight chance of showers and freezing rain west...and chance of showers, slight chance of light freezing rain and snow showers east. Lows from the mid 40s west to the mid 20s east. .TUESDAY...Strong crosswinds near Livingston. Partly sunny. Patchy blowing snow. Highs in the mid 50s to the mid 60s. .TUESDAY NIGHT...Partly cloudy. Patchy blowing snow. Lows in the mid 30s to upper 40s. .WEDNESDAY...Partly sunny. Highs in the lower 60s to the lower 70s. .WEDNESDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s to lower 50s. Highs of around 70 to around 80. .SATURDAY...Partly sunny. Slight chance of rain showers. Highs in the 60s. $$