683 FPUS65 KTFX 152138 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 337 PM MDT Thu Oct 15 2026 MTZ301>314-316>318-161200- Central Montana- National Weather Service Great Falls MT 337 PM MDT Thu Oct 15 2026 ...HIGH WIND WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING FOR East Glacier Park Region...Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Southern Rocky Mountain Front...Southern High Plains... .TONIGHT...Mostly clear. Lows 25 to 35. .FRIDAY...Sunny. Highs 60 to 70...55 to 65 in the mountains. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 50...35 to 45 in the mountains. .SATURDAY...Partly cloudy. Highs 65 to 75. Southwest winds around 20 mph with gusts to 45 mph. .SUNDAY...Mostly clear. Cooler. Lows 35 to 40. Highs 50 to 60. .MONDAY...Partly cloudy. Lows 35 to 40. Highs 55 to 65. .TUESDAY...Mostly cloudy. Lows 35 to 45. Highs 55 to 60. $$ MTZ315-319>330-161200- Southwest Montana- National Weather Service Great Falls MT 337 PM MDT Thu Oct 15 2026 .TONIGHT...Mostly clear. Lows 25 to 30. .FRIDAY...Sunny. Highs 55 to 60...45 to 55 in the mountains. .FRIDAY NIGHT...Partly cloudy. Lows 30 to 40. .SATURDAY...Partly cloudy. Highs 55 to 65. .SUNDAY...Mostly clear. Lows 30 to 35. Highs 50 to 60. .MONDAY...Mostly clear. Lows 30 to 35. Highs 50 to 60. .TUESDAY...Partly cloudy. Chance of rain. Lows 35 to 40. Highs 50 to 60. $$  624 FLUS45 KGGW 152158 AFPGGW Northeast Montana Area Forecast National Weather Service Glasgow MT 358 PM MDT Thu Oct 15 2026 MTZ016>027-059>062-161200- Northeast Montana- 358 PM MDT Thu Oct 15 2026 .TONIGHT...Mostly clear. Lows in the mid 20s to lower 30s. .FRIDAY...Sunny. Highs in the mid 50s to lower 60s. .FRIDAY NIGHT...Mostly clear. Lows near 40. .SATURDAY...Sunny in the morning then becoming partly cloudy. Highs in the lower to mid 70s. .SUNDAY...Mostly clear. Highs in the mid to upper 50s. Lows in the lower to mid 40s. .MONDAY...Mostly clear. Highs in the lower to mid 60s. Lows in the mid to upper 30s. .TUESDAY...Partly cloudy. Highs in the lower to mid 60s. Lows near 40. $$