FPUS65 KTFX 211618 AFPTFX Central and Southwest Montana Area Forecast National Weather Service Great Falls MT 917 AM MST Thu Nov 21 2024 MTZ301>314-316>318-220100- Central Montana- National Weather Service Great Falls MT 917 AM MST Thu Nov 21 2024 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 PM MST THIS EVENING FOR East Glacier Park Region... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 PM MST FRIDAY FOR Northern High Plains...Eastern Glacier, Western Toole, and Central Pondera...Eastern Toole and Liberty...Hill County...Northern Blaine County...Southern High Plains...Eastern Pondera and Eastern Teton...Western and Central Chouteau County...Bears Paw Mountains and Southern Blaine...Cascade County below 5000ft...Judith Basin County and Judith Gap...Fergus County below 4500ft...Gates of the Mountains...Little Belt and Highwood Mountains...Snowy and Judith Mountains... ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 5 AM TO 11 PM MST FRIDAY FOR Southern Rocky Mountain Front... .REST OF TODAY...Mostly cloudy. Patchy dense fog late in the morning. Slight chance of light freezing drizzle and snow through the day. Slight chance of drizzle in the afternoon. Highs 35 to 45...30 to 40 in the mountains. .TONIGHT...Cloudy. Chance of snow, slight chance of freezing rain and light freezing drizzle through the night. Lows 15 to 25. .FRIDAY...Cloudy. Snow, freezing rain and slight chance of light freezing drizzle. Highs 25 to 35. .SATURDAY...Snow with possible freezing rain and freezing drizzle. Lows 10 to 25. Highs 25 to 35. .SUNDAY...Mostly cloudy. Chance of snow. Lows 5 below to 10 above zero. Highs 15 to 20. .MONDAY...Mostly cloudy. Slight chance of snow. Lows 5 below to 15 above zero. Highs 15 to 25. $$ MTZ315-319>330-220100- Southwest Montana- National Weather Service Great Falls MT 917 AM MST Thu Nov 21 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM TO 11 AM MST FRIDAY FOR Upper Blackfoot and MacDonald Pass...Helena Valley...Meagher County Valleys... .REST OF TODAY...Mostly cloudy. Chance of snow and rain late in the morning. Slight chance of light freezing drizzle through the day. Slight chance of rain, light freezing rain and snow in the afternoon. Highs 40 to 45...30 to 40 in the mountains. .TONIGHT...Mostly cloudy. Chance of snow, slight chance of rain, freezing rain and light freezing drizzle. Lows 25 to 30. .FRIDAY...Mostly cloudy. Light freezing drizzle likely in the morning. Chance of rain, snow and freezing rain through the day. Drizzle likely and chance of light freezing drizzle in the afternoon and evening. Highs 40 to 45...30 to 40 in the mountains. .SATURDAY...Snow, rain, light freezing rain and chance of light freezing drizzle. Lows 15 to 30. Highs 30 to 40. .SUNDAY...Mostly cloudy. Slight chance of snow. Lows 5 to 20. Highs 20 to 30. .MONDAY...Partly cloudy. Slight chance of snow. Lows 5 to 15. Highs 20 to 30. $$