Area Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
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531 FPUS65 KTFX 231938 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 137 PM MDT Fri Oct 23 2026 MTZ301>314-316>318-240000- Central Montana- National Weather Service Great Falls MT 137 PM MDT Fri Oct 23 2026 ...HIGH WIND WARNING IN EFFECT UNTIL 6 PM MDT THIS EVENING FOR Eastern Toole and Liberty...Hill County... ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR Southern Rocky Mountain Front...Southern High Plains... ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 3 AM MDT SATURDAY FOR Bears Paw Mountains and Southern Blaine...Judith Basin County and Judith Gap...Snowy and Judith Mountains... ...HIGH WIND WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR Fergus County below 4500ft... ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR Little Belt and Highwood Mountains... .REST OF TODAY...Snow, rain showers and slight chance of thunderstorms. Highs 45 to 55...40 to 50 in the mountains. Temperatures falling into the mid 30s in the afternoon. Northwest winds 20 to 30 mph with gusts to 45 mph. .TONIGHT...Cloudy in the evening then becoming partly cloudy. Snow and rain. Lows 20 to 25. Northwest winds 20 to 25 mph with gusts to 45 mph in the evening. .SATURDAY...Sunny then becoming partly cloudy. Highs 40 to 45... 35 to 40 in the mountains. .SUNDAY...Partly cloudy. Lows 20 to 25. Highs 35 to 45. .MONDAY...Partly cloudy. Lows 20 to 25. Highs 40 to 45. .TUESDAY...Mostly cloudy. Slight chance of rain and snow. Lows 25 to 30. Highs 40 to 45. $$ MTZ315-319>330-240000- Southwest Montana- National Weather Service Great Falls MT 137 PM MDT Fri Oct 23 2026 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR Upper Blackfoot and MacDonald Pass...Big Belt, Bridger and Castle Mountains...Elkhorn and Boulder Mountains...Northwest Beaverhead County...Ruby Mountains and Southern Beaverhead Mountains...Gallatin and Madison County Mountains and Centennial Mountains... .REST OF TODAY...Snow and rain. Highs 40 to 50. .TONIGHT...Cloudy in the evening then becoming partly cloudy. Rain and snow. Lows 15 to 25. .SATURDAY...Mostly clear. Highs 40 to 45...35 to 40 in the mountains. .SUNDAY...Mostly clear. Lows 20 to 25. Highs 35 to 45. .MONDAY...Partly cloudy. Slight chance of rain. Lows 20 to 25. Highs 40 to 50. .TUESDAY...Mostly cloudy. Chance of snow and rain. Lows 25 to 30. Highs 35 to 45. $$