FPUS55 KTFX 232137 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 336 PM MDT Thu Apr 23 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Friday, Friday night, and Saturday. MTZ301-241000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... .TONIGHT...Mostly cloudy. Chance of snow until early morning, then slight chance of snow late in the night. Lows 13 to 19. North winds 10 to 15 mph with gusts to around 35 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 5 inches. Highs 23 to 31. Northwest winds 10 to 20 mph with gusts to around 45 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 13 to 19. North winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs 24 to 32. North winds up to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows around 16. East winds 5 to 15 mph. .SUNDAY...Partly sunny with a 50 percent chance of snow. Highs 25 to 33. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 16. .MONDAY...Not as cold. Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 33 to 41. Chance of snow 50 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 36 to 46. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of snow and slight chance of rain in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 39 to 49. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the upper 20s. .THURSDAY...Sunny. Highs 44 to 54. $$ MTZ307-241000- Southern Rocky Mountain Front- Including the city of Rogers Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Snow likely early in the evening, then chance of snow in the late evening and early morning. Slight chance of snow late in the night. Snow accumulation of 1 to 3 inches. Lows 12 to 18. North winds 5 to 10 mph with gusts to around 35 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 4 inches. Total snow accumulation 2 to 12 inches. Highs 23 to 33. Northwest winds 5 to 15 mph with gusts to around 45 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 11 to 17. North winds up to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .SATURDAY...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 25 to 35. East winds up to 10 mph with gusts to around 25 mph. Chance of snow 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 13 to 19. Northeast winds 5 to 15 mph with gusts to around 30 mph. .SUNDAY...Partly sunny with a 50 percent chance of snow. Highs 25 to 33. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 14 to 20. Chance of snow 40 percent. .MONDAY...Not as cold. Partly sunny with a 50 percent chance of snow. Highs 34 to 42. .MONDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows 20 to 26. Chance of snow 40 percent. .TUESDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 37 to 47. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of snow and slight chance of rain in the evening, then partly cloudy with slight chance of snow after midnight. Lows 24 to 30. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 40 to 50. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain and snow. Lows 25 to 31. Highs 42 to 52. $$ MTZ302-241000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 336 PM MDT Thu Apr 23 2026 .TONIGHT...Breezy. Mostly cloudy. Chance of snow early in the evening, then slight chance of snow in the late evening and overnight. Lows in the lower 20s. Northwest winds 10 to 25 mph. Chance of snow 50 percent. .FRIDAY...Windy. Cloudy with a 50 percent chance of snow. Highs in the mid 30s. Northwest winds 15 to 30 mph with gusts to around 50 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 20. Northwest winds 15 to 20 mph with gusts to around 35 mph decreasing to 5 to 15 mph after midnight. Chance of snow 50 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s. North winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 19. East winds up to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s. .SUNDAY NIGHT...Mostly cloudy. Lows around 19. .MONDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. .WEDNESDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the upper 50s. $$ MTZ308-241000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 336 PM MDT Thu Apr 23 2026 .TONIGHT...Mostly cloudy. Chance of snow until early morning, then slight chance of snow late in the night. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 35 mph. Chance of snow 50 percent. .FRIDAY...Breezy. Mostly cloudy with a 50 percent chance of snow. Highs in the upper 30s. Northwest winds 10 to 25 mph with gusts to around 45 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. North winds 10 to 15 mph with gusts to around 35 mph shifting to the northwest after midnight. Chance of snow 50 percent. .SATURDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the upper 30s. Northwest winds up to 10 mph shifting to the northeast in the afternoon. Chance of snow 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. Northeast winds up to 10 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the upper 30s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 50 percent chance of rain in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 30s. .WEDNESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the mid 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 50s. $$ MTZ303-241000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 336 PM MDT Thu Apr 23 2026 .TONIGHT...Breezy. Mostly cloudy. Slight chance of snow early in the evening. Slight chance of snow after midnight, then chance of snow late in the night. Lows in the lower 20s. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of snow 50 percent. .FRIDAY...Windy. Cloudy with a 50 percent chance of snow. Highs in the mid 30s. Northwest winds 20 to 35 mph with gusts to around 50 mph. .FRIDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 20. Northwest winds 15 to 25 mph with gusts to around 40 mph decreasing to 10 to 15 mph with gusts to around 30 mph after midnight. Chance of snow 50 percent. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly cloudy. Lows around 19. Northeast winds 5 to 15 mph. .SUNDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the upper 30s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows around 19. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. Lows around 30. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. .THURSDAY...Sunny. Highs around 60. && TEMPERATURE / PRECIPITATION Cut Bank 22 35 19 38 / 30 60 20 20 $$ MTZ304-241000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM FRIDAY TO NOON MDT SATURDAY... .TONIGHT...Breezy. Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Slight chance of snow early in the evening. Slight chance of snow after midnight, then chance of snow late in the night. Lows in the lower 20s. Northwest winds 10 to 25 mph with gusts to around 50 mph. Chance of snow 50 percent. .FRIDAY...Windy. Snow likely in the morning, then chance of snow in the afternoon. Snow accumulation up to 7 inches. Highs 30 to 36. Northwest winds 15 to 30 mph with gusts to around 55 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow. Lows around 20. Northwest winds 15 to 25 mph with gusts to around 45 mph decreasing to 10 to 15 mph with gusts to around 35 mph after midnight. .SATURDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 34 to 40. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Lows around 19. North winds up to 15 mph. .SUNDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs 36 to 42. .SUNDAY NIGHT...Mostly cloudy. Lows around 20. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the upper 40s. Lows in the mid 20s. .TUESDAY THROUGH WEDNESDAY NIGHT...Partly cloudy. Highs 52 to 58. Lows around 30. .THURSDAY...Sunny. Highs in the upper 50s. $$ MTZ305-241000- Hill County- Including the city of Havre 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM FRIDAY TO NOON MDT SATURDAY... .TONIGHT...Windy. Mostly cloudy early in the evening, then partly cloudy with slight chance of snow in the late evening and early morning. Mostly cloudy with chance of snow late in the night. Lows in the lower 20s. Northwest winds 15 to 30 mph. Chance of snow 50 percent. .FRIDAY...Windy, colder. Snow likely. Snow accumulation up to 3 inches. Highs in the lower 30s. Northwest winds 15 to 35 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Breezy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 20. Northwest winds 10 to 25 mph. Chance of snow 50 percent. .SATURDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Northwest winds 10 to 20 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Lows around 20. North winds up to 15 mph. .SUNDAY...Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the lower 40s. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the lower 20s. Highs in the upper 40s. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s. Highs in the upper 50s. .THURSDAY...Sunny. Highs in the upper 50s. && TEMPERATURE / PRECIPITATION Havre 24 36 21 41 / 30 70 40 20 $$ MTZ306-241000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 336 PM MDT Thu Apr 23 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 3 AM FRIDAY TO NOON MDT SATURDAY... .TONIGHT...Windy, colder. Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Slight chance of snow in the late evening and early morning. Chance of snow late in the night. Lows in the lower 20s. Northwest winds 15 to 30 mph. Gusts up to 45 mph in the evening. Chance of snow 40 percent. .FRIDAY...Windy, colder. Snow likely. Snow accumulation up to 2 inches. Highs in the lower 30s. Northwest winds 20 to 35 mph with gusts to around 50 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Windy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 19. Northwest winds 20 to 30 mph with gusts to around 45 mph shifting to the west 15 to 20 mph after midnight. Chance of snow 50 percent. .SATURDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Northwest winds 15 to 20 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Lows around 18. Northwest winds up to 15 mph. .SUNDAY...Partly sunny with a 20 percent chance of snow. Highs around 40. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. Lows in the lower 20s. Highs in the upper 40s. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s. Highs in the mid 50s. .THURSDAY...Sunny. Highs in the upper 50s. $$ MTZ309-241000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 336 PM MDT Thu Apr 23 2026 .TONIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 30 mph. .FRIDAY...Windy. Mostly cloudy with a 50 percent chance of snow. Highs in the upper 30s. Northwest winds 15 to 30 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. Northwest winds 15 to 20 mph with gusts to around 35 mph decreasing to 5 to 10 mph after midnight. Chance of snow 30 percent. .SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the lower 40s. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. Northeast winds up to 15 mph. .SUNDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .MONDAY...Partly sunny. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. .WEDNESDAY...Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the lower 60s. $$ MTZ310-241000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 336 PM MDT Thu Apr 23 2026 .TONIGHT...Mostly cloudy. Slight chance of snow early in the evening. Slight chance of snow after midnight. Lows in the mid 20s. Northwest winds 10 to 20 mph with gusts to around 35 mph. Chance of snow 20 percent. .FRIDAY...Windy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 5 inches. Highs in the upper 30s. Northwest winds 15 to 30 mph with gusts to around 50 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Northwest winds 15 to 25 mph with gusts to around 40 mph shifting to the west 10 to 15 mph after midnight. .SATURDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the lower 40s. Northwest winds 5 to 15 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the lower 20s. Northeast winds up to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs around 50. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 20s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s. Lows in the lower 30s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .THURSDAY...Sunny. Highs around 60. $$ MTZ311-241000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 336 PM MDT Thu Apr 23 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER STORM WARNING IN EFFECT FROM 3 AM FRIDAY TO NOON MDT SATURDAY... .TONIGHT...Breezy. Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of snow after midnight. Lows in the mid 20s. Northwest winds 15 to 25 mph with gusts to around 45 mph. .FRIDAY...Windy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 8 inches. Highs 30 to 36. Northwest winds 15 to 30 mph with gusts to around 50 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Windy. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. Northwest winds 15 to 30 mph with gusts to around 45 mph shifting to the west 15 to 20 mph with gusts to around 35 mph after midnight. Chance of snow 50 percent. .SATURDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 36 to 42. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 20s. North winds up to 10 mph. Gusts up to 25 mph in the evening. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs around 40. Chance of snow 30 percent. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .MONDAY...Partly sunny with a 20 percent chance of snow. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 50s. $$ MTZ312-241000- Cascade County below 5000ft- Including the city of Great Falls 336 PM MDT Thu Apr 23 2026 .TONIGHT...Mostly cloudy. Chance of snow until early morning, then slight chance of snow late in the night. Lows in the mid 20s. Northwest winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY...Breezy. Mostly cloudy with a 50 percent chance of snow. Highs in the upper 30s. Northwest winds 10 to 25 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. North winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. Chance of snow 50 percent. .SATURDAY...Partly sunny with a 20 percent chance of snow. Highs in the lower 40s. West winds up to 10 mph shifting to the north in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. Northeast winds 5 to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs around 40. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the upper 20s. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 50s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 25 38 24 42 / 40 70 30 20 $$ MTZ313-241000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 336 PM MDT Thu Apr 23 2026 .TONIGHT...Mostly cloudy. Slight chance of snow late in the evening. Chance of snow after midnight, then slight chance of snow late in the night. Lows in the lower 20s. Northwest winds 10 to 20 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of snow 50 percent. .FRIDAY...Windy. Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s. Northwest winds 20 to 30 mph with gusts to around 45 mph. .FRIDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow. Lows around 19. Northwest winds 15 to 25 mph with gusts to around 40 mph shifting to the west 10 to 15 mph after midnight. .SATURDAY...Partly sunny with a 50 percent chance of snow. Highs around 40. Northwest winds 5 to 15 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows in the lower 20s. Northeast winds 5 to 15 mph shifting to the east up to 5 mph after midnight. Chance of snow 40 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the upper 30s. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. Chance of snow 40 percent. .MONDAY...Partly sunny with a 50 percent chance of snow. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy with slight chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows around 30. .WEDNESDAY...Partly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the mid 50s. $$ MTZ314-241000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 336 PM MDT Thu Apr 23 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... .TONIGHT...Mostly cloudy early in the evening then becoming partly cloudy. Lows in the mid 20s. Northwest winds 10 to 20 mph with gusts to around 40 mph. .FRIDAY...Windy. Mostly cloudy with a 50 percent chance of snow. Highs in the mid 30s. Northwest winds 15 to 30 mph with gusts to around 50 mph. .FRIDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. Northwest winds 15 to 25 mph with gusts to around 45 mph shifting to the west 10 to 15 mph with gusts to around 35 mph after midnight. .SATURDAY...Partly sunny with a 20 percent chance of snow. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the mid 20s. North winds 5 to 15 mph shifting to the east after midnight. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs around 40. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the upper 20s. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the mid 50s. Lows in the lower 30s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the upper 50s. && TEMPERATURE / PRECIPITATION Lewistown 21 34 18 40 / 10 60 20 20 $$ MTZ315-241000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Colder. Snow in the evening, then snow likely after midnight. Snow accumulation of 1 to 5 inches. Total snow accumulation 2 to 10 inches. Lows 15 to 21. North winds up to 10 mph with gusts to around 25 mph. Chance of snow 80 percent. .FRIDAY...Partly sunny with a 50 percent chance of snow. Highs 27 to 35. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 15. Northeast winds up to 10 mph. Gusts up to 25 mph in the evening. Chance of snow 50 percent. .SATURDAY...Partly sunny with a 50 percent chance of snow. Highs 31 to 39. East winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of snow. Lows around 20. Northeast winds 5 to 10 mph with gusts to around 30 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 29 to 37. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. Chance of snow 40 percent. .MONDAY...Not as cool. Partly sunny with a 50 percent chance of snow. Highs 38 to 46. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs 42 to 50. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .WEDNESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 45 to 53. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain and snow. Lows in the lower 30s. Highs 47 to 55. $$ MTZ316-241000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Snow accumulation up to 3 inches. Lows in the lower 20s. Northwest winds up to 10 mph with gusts to around 25 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 4 inches. Total snow accumulation up to 11 inches. Highs 31 to 39. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 20. North winds up to 10 mph. Gusts up to 25 mph in the evening. Chance of snow 40 percent. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 35 to 43. North winds up to 10 mph. Chance of snow 50 percent. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows in the lower 20s. Northeast winds up to 10 mph. Chance of snow 30 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs 35 to 41. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .MONDAY...Not as cool. Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 44 to 50. Chance of precipitation 50 percent. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 50 percent chance of rain and snow in the afternoon. Highs 49 to 55. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. A 40 percent chance of rain in the afternoon. Highs 51 to 57. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs 54 to 60. $$ MTZ317-241000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 336 PM MDT Thu Apr 23 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS EVENING... ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Slight chance of snow early in the evening, then chance of snow in the late evening and early morning. Slight chance of snow late in the night. Lows 14 to 20. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of snow 50 percent. .FRIDAY...Breezy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 7 inches. Highs 23 to 31. Northwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 50 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 12 to 18. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. .SATURDAY...Partly sunny with a 50 percent chance of snow. Highs 29 to 37. Northwest winds up to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows around 19. Northeast winds up to 10 mph with gusts to around 25 mph. Chance of snow 50 percent. .SUNDAY...Snow likely. Light snow accumulations. Highs 29 to 35. Chance of snow 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 50 percent chance of snow. Lows 18 to 24. Highs 35 to 43. .MONDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows 22 to 28. Chance of snow 40 percent. .TUESDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 41 to 49. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with chance of snow and slight chance of rain in the evening, then partly cloudy after midnight. Lows 26 to 32. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 43 to 51. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows 26 to 32. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs 46 to 54. $$ MTZ318-241000- Snowy and Judith Mountains- 336 PM MDT Thu Apr 23 2026 .TONIGHT...Breezy. Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Slight chance of snow early in the evening. Chance of snow in the late evening and early morning, then slight chance of snow late in the night. Snow may be heavy at times after midnight. Lows around 19. Northwest winds 15 to 25 mph with gusts to around 45 mph. Chance of snow 40 percent. .FRIDAY...Windy. Mostly cloudy with a 50 percent chance of snow. Highs 25 to 33. Northwest winds 15 to 30 mph with gusts to around 60 mph. .FRIDAY NIGHT...Breezy. Mostly cloudy with a 20 percent chance of snow. Lows around 17. Northwest winds 10 to 25 mph. Gusts up to 50 mph decreasing to 40 mph after midnight. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 32 to 38. Northwest winds 10 to 15 mph. Gusts up to 40 mph decreasing to 30 mph in the afternoon. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows around 20. Northeast winds 5 to 15 mph with gusts to around 30 mph shifting to the east after midnight. Chance of snow 40 percent. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 30 to 36. Chance of snow 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs 36 to 42. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Lows in the mid 20s. .TUESDAY...Not as cool. Partly sunny. Slight chance of snow in the morning, then chance of rain showers, snow showers and slight chance of thunderstorms in the afternoon. Highs 44 to 50. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with slight chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs 45 to 51. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the upper 20s. .THURSDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 47 to 53. $$ MTZ319-241000- Helena Valley- Including the city of Helena 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Mostly cloudy. Chance of snow early in the evening, then snow likely in the late evening and early morning. Slight chance of snow late in the night. Snow accumulation up to 1 inch. Total snow accumulation up to 3 inches. Lows in the lower 20s. Northwest winds 5 to 10 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs around 40. Northwest winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows around 19. Northwest winds up to 10 mph. .SATURDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the mid 20s. North winds up to 10 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the lower 40s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the lower 60s. && TEMPERATURE / PRECIPITATION Helena 23 40 21 45 / 70 50 20 20 $$ MTZ320-241000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow. Lows 15 to 21. Northwest winds 5 to 15 mph. Gusts up to 45 mph decreasing to 35 mph after midnight. .FRIDAY...Partly sunny with a 50 percent chance of snow. Highs 25 to 35. Northwest winds 10 to 15 mph with gusts to around 45 mph. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 13 to 19. North winds up to 15 mph. Gusts up to 45 mph decreasing to 25 mph after midnight. .SATURDAY...Not as cold. Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 31 to 41. Northwest winds up to 10 mph with gusts to around 30 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows 19 to 25. Northeast winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 40 percent. .SUNDAY...Snow likely. Light snow accumulations. Highs 30 to 40. Chance of snow 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Highs 37 to 45. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 41 to 51. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows around 30. .WEDNESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs 44 to 54. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of rain and snow. Lows in the lower 30s. Highs 46 to 56. $$ MTZ321-241000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Slight chance of snow early in the evening, then chance of snow in the late evening and overnight. Lows around 19. Northwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. Chance of snow 50 percent. .FRIDAY...Breezy. Partly sunny with a 50 percent chance of snow. Highs in the lower 30s. Northwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 40 mph. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 17. Northwest winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. Chance of snow 50 percent. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the upper 30s. West winds up to 10 mph. Chance of snow 50 percent. .SATURDAY NIGHT...Mostly cloudy. Slight chance of snow in the evening, then chance of snow after midnight. Lows in the lower 20s. Northeast winds 5 to 10 mph with gusts to around 25 mph. Chance of snow 40 percent. .SUNDAY...Snow likely. Highs in the upper 30s. Chance of snow 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs in the mid 40s. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs around 50. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .WEDNESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows around 30. .THURSDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs in the mid 50s. $$ MTZ322-241000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Colder. Chance of snow early in the evening, then snow likely in the late evening and early morning. Chance of snow late in the night. Snow accumulation of 1 to 5 inches. Total snow accumulation 1 to 11 inches. Lows 15 to 21. Northwest winds up to 10 mph with gusts to around 35 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 27 to 35. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 12 to 18. North winds up to 10 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 31 to 39. East winds up to 10 mph with gusts to around 25 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 18 to 24. Northeast winds 5 to 10 mph with gusts to around 25 mph. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs 31 to 39. Lows 19 to 25. .MONDAY...Partly sunny with a 50 percent chance of snow. Highs 37 to 45. .MONDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 23 to 29. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 41 to 51. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows 26 to 32. .WEDNESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs 44 to 54. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 28 to 34. .THURSDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 46 to 56. $$ MTZ323-241000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY...Partly sunny with a 50 percent chance of snow. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. North winds up to 15 mph. .SATURDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. North winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the upper 20s. North winds 5 to 15 mph. .SUNDAY...Mostly cloudy with a 50 percent chance of snow. Highs in the mid 40s. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs around 50. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. .TUESDAY THROUGH WEDNESDAY...Partly cloudy with a 20 percent chance of rain. Highs in the upper 50s. Lows in the mid 30s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 30s. Highs around 60. $$ MTZ324-241000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Chance of snow until early morning, then snow likely late in the night. Snow accumulation up to 3 inches. Total snow accumulation up to 4 inches. Lows in the lower 20s. Northwest winds up to 10 mph with gusts to around 25 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. North winds up to 10 mph. .SATURDAY...Mostly sunny. Highs in the mid 40s. Northeast winds up to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. Northeast winds 5 to 10 mph with gusts to around 25 mph. .SUNDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the mid 40s. Chance of snow 40 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the upper 20s. .MONDAY...Partly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs around 50. Chance of precipitation 50 percent. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the upper 20s. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 50s. $$ MTZ325-241000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Snow early in the evening, then chance of snow in the late evening and early morning. Snow likely late in the night. Snow accumulation of 1 to 3 inches. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the southwest after midnight. Chance of snow 90 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. North winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 16. North winds 5 to 15 mph shifting to the northeast up to 5 mph after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the lower 40s. Northeast winds up to 5 mph shifting to the northwest in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. Northeast winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs in the lower 40s. Lows in the mid 20s. .MONDAY...Mostly cloudy. Chance of snow in the morning, then snow likely and chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 70 percent. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the upper 20s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. .WEDNESDAY...Mostly sunny. A 30 percent chance of rain in the afternoon. Highs in the mid 50s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 50s. $$ MTZ326-241000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Chance of snow until early morning, then snow likely late in the night. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 4 inches. Lows in the lower 20s. Northwest winds up to 10 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Northwest winds up to 10 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 17. Northwest winds 5 to 10 mph shifting to the south after midnight. .SATURDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. Light winds becoming northwest up to 5 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. East winds up to 10 mph. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Highs in the mid 40s. Lows in the mid 20s. .MONDAY...Mostly cloudy. Chance of snow in the morning, then chance of rain and snow in the afternoon. Highs in the upper 40s. Chance of precipitation 50 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow in the evening, then mostly cloudy after midnight. Lows in the upper 20s. .TUESDAY...Partly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .THURSDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. && TEMPERATURE / PRECIPITATION Bozeman Airport 21 40 16 46 / 70 60 10 20 Bozeman MSU 21 37 16 43 / 80 60 10 20 $$ MTZ330-241000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 336 PM MDT Thu Apr 23 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Snow likely early in the evening, then chance of snow in the late evening and overnight. Snow accumulation up to 5 inches. Total snow accumulation up to 10 inches. Lows 13 to 19. Northwest winds 10 to 15 mph with gusts to around 40 mph shifting to the west with gusts to around 25 mph after midnight. Chance of snow 70 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 24 to 34. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows 9 to 15. North winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cold. Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 30 to 40. Northeast winds up to 10 mph shifting to the west in the afternoon. Gusts up to 25 mph. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows 17 to 23. Northeast winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 31 to 41. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows 19 to 25. .MONDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 33 to 43. Chance of snow 70 percent. .MONDAY NIGHT AND TUESDAY...Mostly cloudy. A 50 percent chance of snow. Lows 21 to 27. Highs 38 to 48. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows 23 to 29. .WEDNESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 41 to 51. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of snow. Lows 24 to 30. Highs 42 to 52. && TEMPERATURE / PRECIPITATION West Yellowstone 17 36 11 43 / 70 70 10 20 $$ MTZ327-241000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Snow early in the evening, then chance of snow in the late evening and early morning. Snow likely late in the night. Snow may be heavy at times early in the evening. Snow accumulation of 1 to 6 inches. Lows around 17. Northwest winds 10 to 15 mph with gusts to around 45 mph shifting to the west with gusts to around 25 mph after midnight. Chance of snow 90 percent. .FRIDAY...Partly sunny. Snow likely in the morning, then chance of snow in the afternoon. Snow accumulation up to 3 inches. Total snow accumulation 1 to 13 inches. Highs 25 to 35. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows around 12. Northwest winds 5 to 10 mph with gusts to around 30 mph shifting to the northeast with gusts to around 20 mph after midnight. .SATURDAY...Not as cold. Mostly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 31 to 41. Southeast winds up to 5 mph shifting to the southwest in the afternoon. Gusts up to 25 mph. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 19. Northeast winds up to 10 mph with gusts to around 25 mph. Chance of snow 30 percent. .SUNDAY...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 32 to 42. Chance of snow 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. .MONDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 34 to 44. Chance of snow 70 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the lower 20s. .TUESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 39 to 49. Chance of snow 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the mid 20s. .WEDNESDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 43 to 53. Chance of precipitation 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. A 20 percent chance of snow. Lows in the upper 20s. Highs 45 to 55. $$ MTZ328-241000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT FRIDAY... .TONIGHT...Colder. Mostly cloudy. Snow likely early in the evening, then chance of snow in the late evening and early morning. Snow likely late in the night. Snow accumulation up to 3 inches. Total snow accumulation up to 4 inches. Lows in the lower 20s. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. Chance of snow 70 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 34 to 40. North winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 18. North winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 41 to 47. Northeast winds up to 5 mph shifting to the south in the afternoon. .SATURDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. Northeast winds 5 to 10 mph with gusts to around 30 mph. .SUNDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 42 to 48. Chance of snow 50 percent. .SUNDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Chance of snow 40 percent. .MONDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 45 to 51. Chance of precipitation 50 percent. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the upper 20s. .TUESDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs 50 to 56. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 53 to 59. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the lower 30s. Highs 55 to 61. && TEMPERATURE / PRECIPITATION Dillon 22 40 18 46 / 70 50 10 10 $$ MTZ329-241000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 336 PM MDT Thu Apr 23 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT FRIDAY... .TONIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow. Lows around 18. Northwest winds 15 to 25 mph with gusts to around 45 mph becoming west 5 to 15 mph with gusts to around 30 mph after midnight. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs 27 to 35. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 15. North winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 33 to 41. East winds up to 5 mph shifting to the southwest with gusts to around 25 mph in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. Southeast winds 5 to 10 mph shifting to the north after midnight. Gusts up to 25 mph. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 50 percent chance of snow. Highs 36 to 45. Lows in the mid 20s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs 42 to 50. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs 45 to 53. .WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 30. .THURSDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 47 to 55. $$