Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
179 FPUS55 KTFX 222213 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 312 PM MST Fri Nov 22 2024 Spot temperatures and probabilities of measurable precipitation are for tonight, Saturday, Saturday night, and Sunday. MTZ301-231100- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WARNING IN EFFECT FROM 2 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Chance of snow in the evening, then snow and chance of light freezing rain after midnight. Snow accumulation of 1 to 4 inches. Lows 10 to 15. Southeast winds up to 10 mph. Chance of precipitation 90 percent. .SATURDAY...Snow. Snow may be heavy at times in the morning. Snow accumulation of 5 to 11 inches. Highs 20 to 25. Southeast winds up to 10 mph shifting to the northwest with gusts to around 30 mph in the afternoon. Chance of snow near 100 percent. .SATURDAY NIGHT...Snow. Snow accumulation of 2 to 5 inches. Lows 5 to 10. Northwest winds 5 to 15 mph. Chance of snow 90 percent. .SUNDAY...Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 10 to 20. Northwest winds up to 10 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 5 to 10. Southwest winds up to 10 mph. .MONDAY THROUGH WEDNESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 20 to 30. Lows 15 to 20. .WEDNESDAY NIGHT AND THANKSGIVING DAY...Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15. Highs 15 to 25. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of snow. Lows 5 to 15. Highs 15 to 25. $$ MTZ307-231100- Southern Rocky Mountain Front- Including Rogers Pass 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM 2 AM MST SATURDAY THROUGH LATE SATURDAY NIGHT... ...WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Chance of snow, light freezing rain and slight chance of light freezing drizzle in the evening, then snow with possible freezing rain and freezing drizzle after midnight. Snow accumulation up to 2 inches. Ice accumulation of less than one quarter of an inch. Near steady temperature in the mid 20s. South winds up to 10 mph. Chance of precipitation near 100 percent. .SATURDAY...Snow, slight chance of light freezing rain and light freezing drizzle in the morning, then snow in the afternoon. Snow accumulation of 2 to 5 inches. Highs 30 to 35. South winds up to 10 mph shifting to the west in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder, snow. Snow accumulation of 1 to 3 inches. Lows 10 to 15. West winds up to 10 mph. Chance of snow 90 percent. .SUNDAY...Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs 15 to 25. West winds up to 10 mph. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 10 above. West winds up to 5 mph. Chance of snow 50 percent. .MONDAY THROUGH TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 25 to 35. Lows 15 to 20. .WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy with a 50 percent chance of snow. Highs 20 to 30. Lows 10 to 15. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of snow. Lows 5 to 15. Highs 20 to 30. $$ MTZ302-231100- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WARNING IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Slight chance of snow in the evening, then snow likely after midnight. Snow accumulation up to 1 inch. Near steady temperature around 15. East winds up to 5 mph. Chance of snow 70 percent. .SATURDAY...Breezy, snow. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 4 inches. Highs 20 to 25. East winds up to 10 mph increasing to northwest 15 to 25 mph in the afternoon. Chance of snow near 100 percent. .SATURDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow in the evening, then snow likely after midnight. Snow accumulation around 1 inch. Lows zero to 5 above. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow 90 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 10 to 15. Northwest winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows zero to 5 above zero. Southeast winds up to 5 mph shifting to the south after midnight. .MONDAY...Not as cold. Mostly cloudy with a 20 percent chance of snow. Highs 20 to 25. .MONDAY NIGHT...Mostly cloudy. Lows 10 to 15. .TUESDAY...Not as cold. Partly cloudy. Highs 30 to 35. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 10 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. .WEDNESDAY NIGHT...Colder. Mostly cloudy with a 50 percent chance of snow. Lows 5 to 15. .THANKSGIVING DAY...Mostly cloudy with a 40 percent chance of snow. Highs 20 to 25. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 5 to 10. Highs 20 to 25. $$ MTZ308-231100- Southern High Plains- Including Bynum, Choteau, and Pendroy 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Slight chance of light freezing rain, light freezing drizzle and snow in the evening, then snow, light freezing rain likely and slight chance of light freezing drizzle after midnight. Little or no snow accumulation. Near steady temperature around 19. East winds up to 5 mph. Chance of precipitation 70 percent. .SATURDAY...Snow in the morning, then snow likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 2 inches. Highs 25 to 35. Southeast winds up to 5 mph increasing to northwest 10 to 15 mph with gusts to around 35 mph in the afternoon. Chance of snow near 100 percent. .SATURDAY NIGHT...Colder. Snow likely. Snow accumulation up to 1 inch. Lows 5 to 10. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 15 to 20. Northwest winds up to 5 mph shifting to the northeast in the afternoon. Chance of snow 50 percent. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows zero to 10 above zero. East winds up to 5 mph shifting to the southwest after midnight. .MONDAY...Not as cold. Mostly cloudy with a 20 percent chance of snow. Highs 25 to 35. .MONDAY NIGHT...Mostly cloudy. Lows 15 to 20. .TUESDAY...Partly cloudy. Highs 35 to 40. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Lows 5 to 15. $$ MTZ303-231100- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WARNING IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. A 50 percent chance of snow after midnight. Near steady temperature around 15. East winds up to 10 mph. .SATURDAY...Breezy, snow. Areas of blowing snow in the afternoon. Snow accumulation of 2 to 5 inches. Highs 20 to 25. East winds up to 10 mph increasing to northwest 15 to 25 mph with gusts to around 40 mph in the afternoon. Chance of snow near 100 percent. .SATURDAY NIGHT...Breezy, colder. Patchy blowing snow in the evening. Chance of snow in the evening, then snow likely after midnight. Snow accumulation around 1 inch. Lows zero to 5 above. Northwest winds 15 to 25 mph with gusts to around 40 mph decreasing to 10 to 15 mph after midnight. Chance of snow 70 percent. Wind chill readings 5 below to 15 below zero. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 10 to 15. Northwest winds 5 to 15 mph. Chance of snow 40 percent. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows 5 below to zero. North winds up to 5 mph shifting to the south after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 15 to 20. Lows around 5 above. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 30. Lows around 10 above. .WEDNESDAY THROUGH THANKSGIVING DAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 25. Lows zero to 5 above zero. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows around 5 above. Highs 20 to 25. && TEMPERATURE / PRECIPITATION Cut Bank 13 22 3 13 / 70 90 50 30 $$ MTZ304-231100- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WARNING IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Chance of snow in the evening, then snow, light freezing rain and slight chance of light freezing drizzle after midnight. Snow accumulation up to 1 inch. Near steady temperature around 17. East winds up to 10 mph. Chance of precipitation 80 percent. .SATURDAY...Snow and slight chance of light freezing rain in the morning, then snow in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation of 2 to 5 inches. Highs in the mid 20s. East winds up to 10 mph shifting to the north with gusts to around 35 mph in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Patchy blowing snow in the evening. Chance of snow in the evening, then snow likely after midnight. Snow accumulation around 1 inch. Lows around 5. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow 70 percent. Wind chill readings 5 below to 15 below zero. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 10 to 15. Northwest winds up to 10 mph. Chance of snow 40 percent. .SUNDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of snow. Lows 5 below to zero. North winds up to 5 mph. .MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs around 15. .MONDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 25. Lows 5 to 10. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 25. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows zero to 5 above zero. .THANKSGIVING DAY...Mostly cloudy with a 20 percent chance of snow. Highs 15 to 20. .THURSDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs around 20. $$ MTZ305-231100- Hill County- Including Havre 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Chance of snow in the evening, then chance of snow, light freezing rain and slight chance of light freezing drizzle after midnight. Lows 15 to 20. East winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Snow, slight chance of light freezing rain and light freezing drizzle in the morning, then snow in the afternoon. Snow accumulation of 1 to 4 inches. Ice accumulation of less than one quarter of an inch. Highs 25 to 30. East winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Patchy blowing snow in the evening. Mostly cloudy with a 50 percent chance of snow. Lows around 5. Northwest winds 10 to 20 mph. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs around 15. West winds 5 to 15 mph. Chance of snow 40 percent. .SUNDAY NIGHT...Colder. Mostly cloudy. Lows around 5 below. Northwest winds up to 5 mph. .MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs 10 to 15. .MONDAY NIGHT...Mostly cloudy. Lows 5 below to zero. .TUESDAY...Not as cold. Partly cloudy. Highs 20 to 25. .TUESDAY NIGHT...Mostly cloudy. Lows zero to 5 above zero. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs around 20. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows 5 below to zero. .THANKSGIVING DAY...Mostly cloudy with a 20 percent chance of snow. Highs 15 to 20. .THURSDAY NIGHT...Mostly cloudy. Lows 5 below to zero. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 15 to 20. && TEMPERATURE / PRECIPITATION Havre 17 29 5 18 / 70 90 50 20 $$ MTZ306-231100- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Snow in the evening. Snow accumulation up to 1 inch. Lows around 15. East winds 5 to 15 mph. Chance of snow 90 percent. .SATURDAY...Snow, slight chance of light freezing rain and light freezing drizzle in the morning, then snow likely in the afternoon. Snow accumulation up to 2 inches. Highs 25 to 30. Southeast winds 10 to 20 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Snow likely in the evening, then slight chance of snow after midnight. Snow accumulation up to 1 inch. Lows zero to 5 above. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 70 percent. Wind chill readings 5 below to 15 below zero after midnight. .SUNDAY...Colder. Mostly cloudy in the morning then becoming partly cloudy. A 20 percent chance of snow. Highs 10 to 15. West winds 10 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 5 below. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs 10 to 15. .MONDAY NIGHT...Mostly cloudy. Lows 5 below to zero. .TUESDAY...Partly cloudy. Highs 15 to 20. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows around zero. Highs around 20. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 5 below to zero. Highs 15 to 20. $$ MTZ309-231100- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Slight chance of light freezing rain and light freezing drizzle in the evening, then snow with possible freezing rain and freezing drizzle likely after midnight. Little or no snow accumulation. Near steady temperature around 16. Northeast winds up to 5 mph. Chance of precipitation 80 percent. .SATURDAY...Breezy, snow. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs 25 to 30. East winds up to 5 mph increasing to northwest 15 to 25 mph in the afternoon. Chance of snow near 100 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Patchy blowing snow in the evening. Chance of snow in the evening, then snow likely after midnight. Snow accumulation up to 1 inch. Lows zero to 5 above. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. A 40 percent chance of snow in the morning. Highs around 15. Northwest winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Lows 5 below to zero. North winds up to 5 mph in the evening becoming light. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 20 to 25. Lows 5 to 10. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 30 to 35. Lows 5 to 10. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows zero to 5 above zero. .THANKSGIVING DAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 25. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows zero to 5 above zero. Highs around 25. $$ MTZ310-231100- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Slight chance of light freezing rain, light freezing drizzle and snow in the evening, then light freezing rain likely with possible snow and freezing drizzle after midnight. Little or no snow accumulation. Ice accumulation of less than one quarter of an inch. Near steady temperature in the lower 20s. East winds up to 10 mph. Chance of precipitation 70 percent. .SATURDAY...Light freezing rain likely with possible snow and freezing drizzle in the morning, then snow likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 2 inches. Ice accumulation of less than one quarter of an inch. Highs 30 to 35. East winds 5 to 10 mph shifting to the north 10 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Patchy blowing snow in the evening. Snow likely. Snow accumulation up to 1 inch. Lows 5 to 10. Northwest winds 10 to 20 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 15 to 20. Northwest winds up to 10 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows 5 below to 5 above zero. Northwest winds up to 5 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 15 to 20. Lows zero to 10 above zero. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 25 to 35. Lows 5 to 15. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. .WEDNESDAY NIGHT...Colder. Mostly cloudy with a 40 percent chance of snow. Lows zero to 10 above zero. .THANKSGIVING DAY...Mostly cloudy with a 30 percent chance of snow. Highs 20 to 25. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows zero to 10 above zero. Highs 20 to 25. $$ MTZ311-231100- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE SATURDAY NIGHT... ...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Chance of snow, slight chance of light freezing rain and light freezing drizzle in the evening, then light freezing rain likely, slight chance of light freezing drizzle and snow after midnight. Snow accumulation up to 1 inch. Near steady temperature around 20. East winds 5 to 15 mph. Chance of precipitation 70 percent. .SATURDAY...Chance of snow with possible freezing rain and freezing drizzle likely in the morning, then snow likely in the afternoon. Snow accumulation up to 1 inch. Ice accumulation of less than one quarter of an inch. Highs around 30. Southeast winds 5 to 15 mph. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation up to 1 inch. Lows 5 to 10. Northwest winds 10 to 20 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy with chance of snow in the morning, then partly cloudy with slight chance of snow in the afternoon. Highs 15 to 20. West winds 5 to 15 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows zero to 5 above zero. Northwest winds up to 10 mph. .MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs 15 to 20. .MONDAY NIGHT...Mostly cloudy. Lows 5 to 10. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 25 to 30. Lows 10 to 15. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 30. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 5 to 10. .THANKSGIVING DAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 25. Lows 5 to 10. $$ MTZ312-231100- Cascade County below 5000ft- Including Great Falls 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 5 AM SATURDAY TO 5 AM MST SUNDAY... .TONIGHT...Cloudy. Slight chance of light freezing rain, light freezing drizzle and snow in the evening, then light freezing rain likely with possible snow and freezing drizzle after midnight. Little or no snow accumulation. Ice accumulation of less than one quarter of an inch. Near steady temperature in the lower 20s. Northeast winds up to 5 mph. Chance of precipitation 70 percent. .SATURDAY...Chance of snow with possible freezing rain and freezing drizzle in the morning, then snow and rain likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 1 inch. Highs 30 to 35. Northwest winds up to 5 mph increasing to 5 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Snow likely. Snow accumulation up to 1 inch. Lows 5 to 10. Northwest winds 5 to 15 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. A 50 percent chance of snow in the morning. Highs around 20. Northwest winds up to 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows zero to 5 above zero. Northeast winds up to 5 mph shifting to the southeast after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 25 to 30. Lows 10 to 20. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 35 to 40. Lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY AND THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Lows 10 to 15. .FRIDAY...Mostly cloudy. Highs 25 to 30. && TEMPERATURE / PRECIPITATION Great Falls Arpt 20 32 9 18 / 70 90 70 30 $$ MTZ313-231100- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Cloudy. Slight chance of light freezing rain, light freezing drizzle and snow in the evening, then chance of light freezing rain, slight chance of light freezing drizzle and snow after midnight. Lows 20 to 25. North winds up to 10 mph shifting to the southeast after midnight. Chance of precipitation 50 percent. .SATURDAY...Snow, light freezing rain likely and slight chance of light freezing drizzle in the morning, then chance of rain and snow in the afternoon. Snow accumulation up to 1 inch. Snow level 4500 feet. Highs 40 to 45. South winds 5 to 15 mph shifting to the southwest 10 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow likely. Snow accumulation up to 1 inch. Lows around 10. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 20 to 25. Northwest winds 5 to 10 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 5 to 10. Northwest winds up to 5 mph shifting to the southwest after midnight. .MONDAY...Not as cold. Mostly cloudy. Highs 30 to 35. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 15 to 20. Highs around 40. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY...Mostly cloudy with a 30 percent chance of snow. Highs around 30. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs around 30. $$ MTZ314-231100- Fergus County below 4500ft- Including Hilger and Lewistown 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Cloudy. Chance of snow, light freezing rain and slight chance of light freezing drizzle in the evening, then chance of light freezing rain, slight chance of light freezing drizzle and snow after midnight. Near steady temperature in the mid 20s. East winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Chance of light freezing rain, slight chance of light freezing drizzle and snow in the morning, then chance of rain and snow in the afternoon. Highs 35 to 40. Southeast winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY NIGHT...Breezy, colder. Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation up to 1 inch. Lows 10 to 15. Northwest winds 15 to 25 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy with a 50 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs around 20. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the morning. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 5 to 10. West winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 25 to 30. Lows 10 to 15. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 35 to 40. Lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Lows 5 to 10. && TEMPERATURE / PRECIPITATION Lewistown 20 44 9 21 / 50 60 70 50 $$ MTZ315-231100- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Chance of rain, light freezing rain, snow and slight chance of light freezing drizzle in the evening, then rain, snow, light freezing rain likely and slight chance of light freezing drizzle after midnight. Snow accumulation up to 1 inch. Ice accumulation of less than one quarter of an inch. Near steady temperature in the lower 30s. South winds up to 5 mph. Chance of precipitation 70 percent. .SATURDAY...Chance of snow, rain, light freezing rain and slight chance of light freezing drizzle in the morning, then snow and rain in the afternoon. Snow accumulation up to 2 inches. Snow level 5500 feet. Highs 35 to 40. South winds up to 10 mph shifting to the west in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Snow in the evening, then snow likely after midnight. Snow accumulation of 1 to 2 inches. Lows around 15. West winds up to 10 mph. Chance of snow 80 percent. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 20 to 30. Northwest winds up to 5 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 10 to 15. Southwest winds up to 5 mph. .MONDAY...Mostly cloudy. Highs 25 to 30. .MONDAY NIGHT...Partly cloudy. Lows 15 to 20. .TUESDAY...Partly cloudy with a 20 percent chance of snow. Highs 25 to 35. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 15 to 20. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Highs 25 to 30. Lows around 15. .THANKSGIVING DAY...Mostly cloudy with a 40 percent chance of snow. Highs 20 to 30. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs 20 to 30. $$ MTZ316-231100- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Cloudy. Chance of light freezing rain, slight chance of light freezing drizzle and snow in the evening, then chance of snow with possible freezing rain and freezing drizzle likely after midnight. Little or no snow accumulation. Ice accumulation of less than one quarter of an inch. Near steady temperature in the mid 20s. North winds up to 5 mph. Chance of precipitation 70 percent. .SATURDAY...Chance of snow, light freezing rain and slight chance of light freezing drizzle in the morning, then snow and rain likely in the afternoon. Snow accumulation up to 1 inch. Snow level 4500 feet. Highs 35 to 40. South winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow likely. Snow accumulation up to 1 inch. Lows 10 to 15. Northwest winds 5 to 10 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 20 to 25. North winds up to 5 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 10 above. North winds up to 5 mph shifting to the south after midnight. .MONDAY...Not as cold. Mostly cloudy. Highs 30 to 35. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 15 to 20. Highs 30 to 35. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows around 15. .THANKSGIVING DAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Lows 10 to 15. $$ MTZ317-231100- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. Light freezing rain likely with possible rain, freezing drizzle and snow in the evening, then chance of snow with possible freezing rain, rain and freezing drizzle likely after midnight. Little or no snow accumulation. Snow level 6500 feet. Ice accumulation of less than one quarter of an inch. Near steady temperature in the upper 20s. South winds up to 10 mph. Chance of precipitation 70 percent. .SATURDAY...Light freezing rain, slight chance of light freezing drizzle and snow in the morning, then snow and rain likely in the afternoon. Snow accumulation up to 2 inches. Highs 35 to 45. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder, snow. Snow accumulation of 1 to 2 inches. Lows 10 to 15. West winds 5 to 15 mph. Chance of snow 90 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 20 to 25. Northwest winds up to 10 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows around 10 above. Southwest winds up to 5 mph. .MONDAY...Partly cloudy. Highs 25 to 30. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 15 to 20. .TUESDAY...Partly cloudy. Highs 30 to 35. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY AND THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Highs 20 to 25. Lows 10 to 15. .FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. $$ MTZ318-231100- Snowy and Judith Mountains- 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Mostly cloudy with chance of light freezing rain, slight chance of light freezing drizzle and snow. Near steady temperature in the mid 20s. Southeast winds up to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Slight chance of light freezing rain, light freezing drizzle and snow in the morning, then chance of snow and rain in the afternoon. Highs 35 to 45. South winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY NIGHT...Breezy, colder. Snow likely. Snow accumulation up to 2 inches. Lows 10 to 15. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 15 to 20. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the morning. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow in the evening, then mostly cloudy after midnight. Lows 5 to 10. West winds up to 5 mph. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 25 to 30. Lows 15 to 20. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 30 to 40. Lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 30. Lows around 10 above. $$ MTZ319-231100- Helena Valley- Including Helena 312 PM MST Fri Nov 22 2024 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST THIS EVENING... .TONIGHT...Mostly cloudy. Chance of rain, light freezing rain and slight chance of light freezing drizzle in the evening, then rain, freezing rain with possible snow and freezing drizzle likely after midnight. No snow accumulation. Ice accumulation of less than one quarter of an inch. Lows in the mid 20s. Northwest winds up to 5 mph. Chance of precipitation 70 percent. .SATURDAY...Snow, rain, slight chance of light freezing drizzle and light freezing rain in the morning, then rain likely in the afternoon. No snow accumulation. Highs in the mid 40s. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Snow likely. Snow accumulation up to 1 inch. Lows 10 to 15. Northwest winds 5 to 10 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy with a 40 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs around 30. Northwest winds up to 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 10 above. Light winds becoming south up to 5 mph after midnight. .MONDAY...Mostly cloudy. Highs around 35. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Partly cloudy. Lows 15 to 20. Highs 35 to 40. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. Lows 10 to 15. .FRIDAY...Mostly cloudy. Highs 30 to 35. && TEMPERATURE / PRECIPITATION Helena 28 45 18 33 / 70 80 70 30 $$ MTZ320-231100- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Chance of rain, light freezing rain, slight chance of light freezing drizzle and snow in the evening, then chance of rain, snow with possible freezing rain and freezing drizzle likely after midnight. Snow accumulation up to 1 inch. Snow level 6500 feet. Ice accumulation of less than one quarter of an inch. Lows 30 to 35. South winds up to 10 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Chance of snow, light freezing rain and slight chance of light freezing drizzle in the morning, then snow and rain likely in the afternoon. Snow accumulation of 1 to 4 inches. Snow level 5500 feet. Highs 35 to 45. South winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow in the evening, then snow likely after midnight. Snow accumulation of 3 to 6 inches. Lows 15 to 20. West winds 5 to 15 mph. Chance of snow 90 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 20 to 30. Northwest winds up to 10 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows 10 to 15. Southwest winds up to 10 mph. .MONDAY...Partly cloudy. Highs 25 to 30. .MONDAY NIGHT...Mostly cloudy. Lows 15 to 20. .TUESDAY...Partly cloudy. Highs 25 to 35. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 15 to 20. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 30. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Highs 20 to 30. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs 20 to 30. $$ MTZ321-231100- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Chance of rain, light freezing rain and slight chance of light freezing drizzle in the evening, then chance of snow with possible freezing rain, rain and freezing drizzle likely after midnight. Little or no snow accumulation. Lows 25 to 30. Southeast winds up to 10 mph. Chance of precipitation 70 percent. .SATURDAY...Mostly cloudy. Snow, light freezing rain likely and slight chance of light freezing drizzle in the morning, then rain and snow likely in the afternoon. Snow accumulation up to 1 inch. Snow level 5000 feet. Highs in the mid 40s. Southeast winds 5 to 15 mph shifting to the southwest 10 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow in the evening, then snow likely after midnight. Snow accumulation up to 2 inches. Lows around 15. West winds 5 to 15 mph. Chance of snow 90 percent. .SUNDAY...Colder. Mostly cloudy with chance of snow in the morning, then partly cloudy with slight chance of snow in the afternoon. Highs 25 to 30. West winds up to 10 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 10 above. Southwest winds up to 10 mph. .MONDAY THROUGH TUESDAY...Partly cloudy. Highs 30 to 35. Lows around 15. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows around 15. .WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs around 30. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY THROUGH FRIDAY...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Lows 10 to 15. $$ MTZ322-231100- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Chance of light freezing rain, snow, slight chance of rain and light freezing drizzle in the evening, then chance of rain, snow with possible freezing rain and freezing drizzle likely after midnight. Snow accumulation up to 1 inch. Snow level 7000 feet. Ice accumulation of less than one quarter of an inch. Lows around 30. South winds up to 10 mph. Chance of precipitation 70 percent. .SATURDAY...Chance of light freezing rain, slight chance of light freezing drizzle and snow in the morning, then snow and rain in the afternoon. Snow accumulation up to 2 inches. Snow level 5500 feet. Highs 35 to 45. Southwest winds 5 to 15 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Snow likely. Snow accumulation up to 3 inches. Lows 15 to 20. West winds up to 10 mph. Chance of snow 70 percent. .SUNDAY...Colder. Mostly cloudy. A 40 percent chance of snow in the morning. Highs 20 to 30. West winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 10 to 15. Southwest winds up to 10 mph. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 25 to 35. Lows around 15. .TUESDAY...Mostly cloudy. Highs 25 to 35. .TUESDAY NIGHT...Partly cloudy. Lows 15 to 20. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 25 to 30. Lows 10 to 15. .THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Highs 20 to 30. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. .FRIDAY...Mostly cloudy. Highs 20 to 30. $$ MTZ323-231100- Canyon Ferry Area- Including Toston, Townsend, and Winston 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Slight chance of rain, chance of light freezing rain and slight chance of light freezing drizzle in the evening, then chance of rain, light freezing rain, snow and slight chance of light freezing drizzle after midnight. Lows 30 to 35. Southeast winds up to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Chance of rain with possible drizzle, snow, freezing rain and freezing drizzle in the morning, then rain likely in the afternoon. No snow accumulation. Highs in the mid 40s. South winds 5 to 15 mph. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow and rain likely in the evening, then snow likely after midnight. Snow accumulation up to 2 inches. Lows 15 to 20. Northwest winds 5 to 15 mph. Chance of precipitation 70 percent. .SUNDAY...Colder. Mostly cloudy with a 40 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs around 30. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 10 to 20. South winds up to 10 mph. .MONDAY THROUGH TUESDAY...Mostly cloudy. Highs 30 to 35. Lows 15 to 20. .TUESDAY NIGHT...Partly cloudy. Lows 15 to 20. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. Lows 10 to 15. .THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Highs around 30. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. .FRIDAY...Mostly cloudy. Highs around 30. $$ MTZ324-231100- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Slight chance of rain in the evening, then chance of rain, snow and slight chance of light freezing drizzle after midnight. Lows 30 to 35. South winds up to 10 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Chance of rain, drizzle, snow with possible freezing rain and freezing drizzle likely in the morning, then chance of rain and snow in the afternoon. Little or no snow accumulation. Highs 45 to 50. Southwest winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow and rain likely in the evening, then snow likely after midnight. Snow accumulation of 1 to 2 inches. Lows around 20. West winds 5 to 10 mph. Chance of precipitation 70 percent. .SUNDAY...Colder. Mostly cloudy. A 40 percent chance of snow in the morning. Highs 30 to 35. West winds up to 10 mph. .SUNDAY NIGHT...Colder. Partly cloudy. Lows 10 to 15. Southwest winds up to 5 mph. .MONDAY...Partly cloudy. Highs 30 to 35. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. Lows 15 to 20. Highs around 35. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows around 15. Highs 30 to 35. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY...Partly cloudy. Highs 30 to 35. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows 10 to 15. Highs 30 to 35. $$ MTZ325-231100- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 312 PM MST Fri Nov 22 2024 .TONIGHT...Breezy. Mostly cloudy. Chance of rain and snow in the evening, then slight chance of rain and snow after midnight. Lows 30 to 35. South winds 15 to 25 mph. Chance of precipitation 50 percent. .SATURDAY...Windy. Snow, rain likely and slight chance of light freezing drizzle in the morning, then snow with rain likely in the afternoon. Snow accumulation up to 1 inch. Snow level 5500 feet. Highs 40 to 45. South winds 20 to 30 mph with gusts to around 50 mph. Chance of precipitation 90 percent. .SATURDAY NIGHT...Colder. Snow in the evening, then snow likely after midnight. Snow accumulation up to 2 inches. Lows 20 to 25. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 90 percent. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 30 to 35. West winds up to 10 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Partly cloudy. Lows 15 to 20. South winds 5 to 15 mph. .MONDAY...Partly cloudy. Highs around 35. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 20. .TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs around 35. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Lows 15 to 20. Highs 30 to 35. .WEDNESDAY NIGHT AND THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs 30 to 35. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs 30 to 35. $$ MTZ326-231100- Gallatin Valley- Including Bozeman and Gallatin Gateway 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain and light freezing drizzle after midnight. Lows 30 to 35. Southeast winds 5 to 10 mph. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy. Chance of rain, drizzle, snow and slight chance of light freezing drizzle in the morning, then rain likely in the afternoon. No snow accumulation. Highs 45 to 50. Southeast winds 5 to 10 mph shifting to the southwest 10 to 15 mph with gusts to around 30 mph in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Snow and rain in the evening, then snow likely after midnight. Snow accumulation of 1 to 3 inches. Lows around 20. West winds 5 to 10 mph. Chance of precipitation 90 percent. .SUNDAY...Colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs around 30. West winds up to 5 mph. Chance of snow 50 percent. .SUNDAY NIGHT...Colder. Partly cloudy. Lows 10 to 15. South winds up to 10 mph. .MONDAY...Partly cloudy. Highs around 35. .MONDAY NIGHT...Mostly cloudy. Lows 15 to 20. .TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. Lows 15 to 20. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Lows 10 to 15. .THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Highs around 30. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. .FRIDAY...Mostly cloudy. Highs 30 to 35. && TEMPERATURE / PRECIPITATION Bozeman Airport 29 48 18 34 / 40 70 80 40 Bozeman MSU 33 47 21 32 / 40 70 90 50 $$ MTZ330-231100- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Slight chance of rain, light freezing drizzle and snow in the evening, then slight chance of light freezing drizzle after midnight. Lows 25 to 30. South winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY...Breezy. Chance of snow and slight chance of light freezing drizzle in the morning, then snow in the afternoon. Patchy blowing snow through the day. Snow accumulation of 3 to 6 inches. Highs 30 to 40. South winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Snow in the evening, then snow likely after midnight. Snow accumulation of 4 to 7 inches. Lows 15 to 20. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow near 100 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 20 to 30. Southwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 10 to 15. South winds up to 10 mph. .MONDAY...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 30. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 10 to 20. Highs 20 to 30. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 20 to 30. Lows 5 to 10. .THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Highs 15 to 25. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of snow. Lows 5 to 15. Highs 20 to 30. && TEMPERATURE / PRECIPITATION West Yellowstone 19 36 16 31 / 20 90 90 70 $$ MTZ327-231100- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Chance of rain, snow, light freezing rain and slight chance of light freezing drizzle in the evening, then chance of snow with possible freezing rain and freezing drizzle after midnight. Snow accumulation up to 1 inch. Snow level 7000 feet. Lows 25 to 30. South winds 5 to 15 mph. Chance of precipitation 90 percent. .SATURDAY...Patchy blowing snow in the morning. Chance of snow and slight chance of light freezing drizzle in the morning, then snow in the afternoon. Visibility one quarter mile or less at times in the morning. Snow accumulation of 3 to 6 inches. Highs 30 to 40. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Snow in the evening, then chance of snow after midnight. Snow accumulation of 2 to 5 inches. Lows around 15. West winds 5 to 10 mph. Chance of snow 80 percent. .SUNDAY...Mostly cloudy with chance of snow in the morning, then partly cloudy with slight chance of snow in the afternoon. Highs 25 to 30. West winds up to 10 mph. Chance of snow 40 percent. .SUNDAY NIGHT...Colder. Partly cloudy. Lows 5 to 10. Southwest winds up to 10 mph. .MONDAY...Partly cloudy. Highs 25 to 30. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. .TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 25 to 30. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. Highs 20 to 30. .WEDNESDAY NIGHT AND THANKSGIVING DAY...Partly cloudy with a 20 percent chance of snow. Lows 5 to 10. Highs 20 to 30. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows 5 to 10. Highs 20 to 30. $$ MTZ328-231100- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 312 PM MST Fri Nov 22 2024 .TONIGHT...Cloudy. Chance of rain and slight chance of snow in the evening, then chance of rain, snow and slight chance of light freezing drizzle after midnight. Lows 30 to 35. South winds 5 to 15 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy. Snow, rain likely and slight chance of light freezing drizzle in the morning, then snow and rain likely in the afternoon. Snow accumulation up to 1 inch. Snow level 5500 feet. Highs 40 to 45. South winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation up to 3 inches. Lows 15 to 20. Southwest winds 5 to 10 mph. Chance of snow 70 percent. .SUNDAY...Mostly cloudy with a 20 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs 30 to 35. Southwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 10 to 15. South winds up to 10 mph. .MONDAY...Partly cloudy. Highs 30 to 35. .MONDAY NIGHT...Mostly cloudy. Lows around 15. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Highs 30 to 35. Lows 10 to 15. .WEDNESDAY THROUGH THANKSGIVING DAY...Partly cloudy. Highs 25 to 35. Lows 5 to 10. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. Lows around 10 above. Highs 25 to 35. && TEMPERATURE / PRECIPITATION Dillon 31 44 19 34 / 50 70 60 20 $$ MTZ329-231100- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 312 PM MST Fri Nov 22 2024 .TONIGHT...Mostly cloudy. Slight chance of light freezing drizzle and snow in the evening, then slight chance of snow after midnight. Lows 25 to 30. South winds 10 to 20 mph. Chance of precipitation 20 percent. .SATURDAY...Breezy. Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Patchy blowing snow through the day. Snow accumulation up to 2 inches. Highs 30 to 40. South winds 15 to 25 mph with gusts to around 40 mph. Chance of snow 70 percent. .SATURDAY NIGHT...Colder. Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation up to 2 inches. Lows 15 to 20. Southwest winds 5 to 15 mph. Chance of snow 70 percent. .SUNDAY...Mostly cloudy with a 20 percent chance of snow in the morning, then partly cloudy in the afternoon. Highs 25 to 30. Southwest winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 10 to 15. South winds 5 to 15 mph. .MONDAY...Mostly cloudy. Highs 20 to 30. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. .TUESDAY...Mostly cloudy with a 50 percent chance of snow. Highs 25 to 30. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 10 to 15. .WEDNESDAY...Partly cloudy with a 20 percent chance of snow. Highs 20 to 25. .WEDNESDAY NIGHT AND THANKSGIVING DAY...Partly cloudy. Lows 5 to 10. Highs 20 to 25. .THURSDAY NIGHT...Mostly cloudy. Lows around 10 above. .FRIDAY...Partly cloudy. Highs 20 to 25. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls