FPUS55 KTFX 152137 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 336 PM MDT Wed Apr 15 2026 Spot temperatures and probabilities of measurable precipitation are for tonight, Thursday, Thursday night, and Friday. MTZ301-161000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 336 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT THURSDAY... .TONIGHT...Breezy, colder. Patchy blowing snow early in the evening. Patchy blowing snow late in the evening. Patchy blowing snow after midnight. Chance of snow showers in the evening. Snow likely after midnight. Snow late in the night. Visibility one quarter mile or less at times late in the evening. Snow accumulation up to 5 inches. Lows 13 to 19. West winds 15 to 25 mph with gusts to around 45 mph. Chance of snow near 100 percent. .THURSDAY...Snow in the morning, then chance of snow showers in the afternoon. Patchy blowing snow through the day. Snow accumulation of 1 to 4 inches. Total snow accumulation 1 to 16 inches. Highs 21 to 29. Northwest winds 10 to 20 mph with gusts to around 40 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then chance of snow after midnight. Lows around 18. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 50 percent. .FRIDAY...Not as cold. Partly sunny with a 50 percent chance of snow. Highs 28 to 38. West winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. West winds 5 to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 36 to 46. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 26 to 32. Highs 46 to 56. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 32 to 40. Highs 52 to 62. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 55 to 65. .TUESDAY NIGHT...Partly cloudy. Chance of rain in the evening, then chance of snow and slight chance of rain after midnight. Lows around 40. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 47 to 59. $$ MTZ307-161000- Southern Rocky Mountain Front- Including the city of Rogers Pass 336 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT THURSDAY... .TONIGHT...Breezy, colder. Becoming partly cloudy late in the night. Patchy blowing snow in the evening. Patchy blowing snow after midnight. Snow showers early in the evening. Chance of snow showers late in the evening. Slight chance of snow after midnight. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 3 inches. Lows 15 to 21. West winds 10 to 25 mph with gusts to around 45 mph. Chance of snow near 100 percent. .THURSDAY...Chance of snow in the morning, then snow showers likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs 23 to 33. West winds 10 to 20 mph with gusts to around 40 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely in the evening, then chance of snow after midnight. Snow accumulation up to 1 inch. Lows 16 to 22. West winds 5 to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. Chance of snow 70 percent. .FRIDAY...Partly sunny with chance of snow in the morning, then cloudy with snow in the afternoon. Light snow accumulations. Highs 28 to 38. West winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of snow 90 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 18 to 24. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Not as cool. Sunny. Highs 39 to 49. .SATURDAY NIGHT...Partly cloudy. Lows 23 to 29. .SUNDAY...Not as cool. Sunny. Highs 48 to 58. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 30 to 40. Highs 53 to 63. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 66. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows 36 to 42. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 48 to 58. $$ MTZ302-161000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 336 PM MDT Wed Apr 15 2026 .TONIGHT...Breezy, colder. Mostly cloudy. Chance of snow showers and rain showers early in the evening, then slight chance of snow showers late in the evening. Chance of snow after midnight. Patchy blowing snow late in the night. Lows around 19. West winds 15 to 25 mph with gusts to around 45 mph. Chance of precipitation 50 percent. .THURSDAY...Windy, colder. Mostly cloudy. Chance of snow in the morning, then chance of snow showers in the afternoon. Patchy blowing snow through the day. Highs in the lower 30s. Northwest winds 15 to 30 mph with gusts to around 45 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow showers in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 18. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west 5 to 10 mph after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the lower 40s. Northwest winds 5 to 15 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds 5 to 10 mph. .SATURDAY...Not as cool. Sunny. Highs in the lower 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 30. Highs in the lower 60s. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Breezy. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. $$ MTZ308-161000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Mostly cloudy in the evening then becoming partly cloudy. Chance of rain showers and snow showers early in the evening, then slight chance of snow showers late in the evening. Slight chance of snow after midnight. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 40 mph. Chance of precipitation 50 percent. .THURSDAY...Breezy, colder. Mostly sunny with slight chance of snow in the morning, then mostly cloudy with chance of snow showers in the afternoon. Highs in the mid 30s. Northwest winds 10 to 15 mph shifting to the north 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the lower 20s. North winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then snow likely in the afternoon. Highs in the lower 40s. Northwest winds up to 15 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. West winds up to 10 mph with gusts to around 25 mph. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs around 70. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. $$ MTZ303-161000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 336 PM MDT Wed Apr 15 2026 .TONIGHT...Breezy, colder. Mostly cloudy. Chance of rain showers and snow showers in the evening, then chance of snow after midnight. Lows around 19. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 50 percent. .THURSDAY...Windy. Much colder. Mostly cloudy. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the lower 30s. Northwest winds 15 to 30 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows around 16. North winds 15 to 20 mph with gusts to around 35 mph becoming northwest up to 10 mph after midnight. .FRIDAY...Not as cold. Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. Northwest winds up to 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs around 70. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly sunny with a 20 percent chance of rain. Highs in the upper 60s. && TEMPERATURE / PRECIPITATION Cut Bank 19 32 16 44 / 40 40 20 20 $$ MTZ304-161000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Mostly cloudy. Chance of rain showers in the evening. Chance of snow showers late in the evening, then chance of snow after midnight. Lows in the lower 20s. Northwest winds 10 to 20 mph. Gusts up to 30 mph increasing to 45 mph after midnight. Chance of precipitation 50 percent. .THURSDAY...Breezy, colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs 28 to 36. Northwest winds 15 to 25 mph with gusts to around 45 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy with slight chance of snow showers in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 17. Northwest winds 15 to 20 mph with gusts to around 40 mph decreasing to up to 10 mph with gusts to around 25 mph after midnight. Chance of snow 20 percent. .FRIDAY...Not as cool. Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 41 to 47. Northwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest up to 5 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the upper 50s. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs around 70. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny with a 20 percent chance of rain. Highs in the upper 60s. $$ MTZ305-161000- Hill County- Including the city of Havre 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Mostly cloudy. Rain showers likely in the evening, then rain likely and chance of snow after midnight. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 70 percent. .THURSDAY...Windy. Much colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the lower 30s. Northwest winds 15 to 30 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of snow showers in the evening. Lows around 17. Northwest winds 15 to 20 mph decreasing to 5 to 10 mph after midnight. .FRIDAY...Mostly sunny. Highs in the lower 40s. Northwest winds up to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the mid 50s. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs around 70. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs around 70. && TEMPERATURE / PRECIPITATION Havre 25 36 17 44 / 90 30 20 10 $$ MTZ306-161000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Rain showers likely in the evening, then rain and chance of snow after midnight. Snow accumulation up to 1 inch. Lows in the mid 20s. Southeast winds 10 to 15 mph shifting to the northwest with gusts to around 30 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Windy. Much colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the mid 30s. Northwest winds 15 to 20 mph increasing to 20 to 30 mph in the afternoon. Chance of snow 50 percent. .THURSDAY NIGHT...Breezy, colder. Mostly cloudy with a 20 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows around 15. Northwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. .FRIDAY...Mostly sunny. Highs 36 to 42. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows around 19. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs 49 to 55. Lows in the upper 20s. .SUNDAY...Warmer, sunny. Highs 60 to 66. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny with a 20 percent chance of rain. Highs around 70. $$ MTZ309-161000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Mostly cloudy until early morning then becoming partly cloudy. Chance of rain showers and snow showers in the evening, then chance of snow after midnight. Lows in the lower 20s. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent. .THURSDAY...Breezy. Much colder. Partly sunny. Slight chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the upper 30s. Northwest winds 15 to 25 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow showers in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 19. North winds 10 to 15 mph with gusts to around 30 mph becoming west up to 5 mph after midnight. Chance of snow 30 percent. .FRIDAY...Partly sunny. A 50 percent chance of snow in the afternoon. Highs in the mid 40s. West winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. $$ MTZ310-161000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Rain showers, slight chance of thunderstorms and snow showers in the evening, then chance of rain and snow after midnight. Snow accumulation up to 1 inch. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .THURSDAY...Breezy. Much colder. Mostly sunny. Slight chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the upper 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows around 20. Northwest winds 15 to 20 mph with gusts to around 35 mph decreasing to 5 to 10 mph with gusts to around 25 mph after midnight. Chance of snow 40 percent. .FRIDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the mid 40s. Northwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the southwest up to 5 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the upper 50s. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. $$ MTZ311-161000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Rain showers in the evening, then rain likely after midnight. Chance of snow after midnight. Snow accumulation up to 2 inches. Lows in the upper 20s. West winds 5 to 15 mph. Gusts up to 35 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Breezy, colder. Partly sunny. Chance of snow in the morning, then slight chance of snow showers in the afternoon. Highs 33 to 39. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy with slight chance of snow showers in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 19. Northwest winds 15 to 20 mph with gusts to around 35 mph decreasing to 5 to 15 mph after midnight. Chance of snow 20 percent. .FRIDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 38 to 44. Northwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the west up to 5 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the mid 50s. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs 66 to 72. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the upper 40s. Highs in the upper 60s. $$ MTZ312-161000- Cascade County below 5000ft- Including the city of Great Falls 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Mostly cloudy until early morning then becoming partly cloudy. Chance of rain showers, snow showers and slight chance of thunderstorms in the evening, then chance of snow after midnight. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .THURSDAY...Colder. Partly sunny. Slight chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the upper 30s. Northwest winds 10 to 20 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the lower 20s. North winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then snow likely in the afternoon. Highs in the mid 40s. West winds up to 10 mph shifting to the northwest in the afternoon. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the mid 20s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. && TEMPERATURE / PRECIPITATION Great Falls Arpt 27 39 22 45 / 80 50 30 50 $$ MTZ313-161000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow likely and rain after midnight. Snow accumulation up to 1 inch. Snow level 4500 feet. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .THURSDAY...Windy, colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the upper 30s. Northwest winds 15 to 30 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy with chance of snow showers in the evening, then partly cloudy with chance of snow after midnight. Lows around 19. Northwest winds 10 to 25 mph shifting to the west 5 to 15 mph after midnight. Chance of snow 50 percent. .FRIDAY...Breezy. Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Highs in the lower 40s. Northwest winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. West winds 5 to 15 mph. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the mid 50s. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 40. Highs around 70. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. $$ MTZ314-161000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Snow accumulation up to 1 inch. Lows around 30. West winds 5 to 20 mph. Gusts up to 40 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Windy, colder. Partly sunny. Chance of snow in the morning, then slight chance of snow showers in the afternoon. Highs around 40. Northwest winds 15 to 30 mph with gusts to around 45 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy with slight chance of snow showers in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the lower 20s. Northwest winds 10 to 25 mph with gusts to around 40 mph decreasing to 5 to 15 mph with gusts to around 30 mph after midnight. Chance of snow 20 percent. .FRIDAY...Mostly sunny. A 50 percent chance of snow in the afternoon. Highs in the mid 40s. Northwest winds 5 to 20 mph. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the upper 50s. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION Lewistown 26 38 18 41 / 90 50 20 40 $$ MTZ315-161000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Becoming partly cloudy late in the night. Areas of blowing snow early in the evening, then patchy blowing snow late in the evening. Snow showers, rain showers and slight chance of thunderstorms early in the evening, then chance of snow showers late in the evening. Slight chance of snow after midnight. Visibility one quarter mile or less at times early in the evening. Snow accumulation up to 3 inches. Lows in the lower 20s. West winds 10 to 20 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then snow showers likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 5 inches. Highs 28 to 36. West winds 10 to 15 mph with gusts to around 35 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the lower 20s. West winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. Chance of snow 50 percent. .FRIDAY...Snow likely in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 32 to 40. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows in the lower 20s. West winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs 44 to 52. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Not as cool. Sunny. Highs 53 to 61. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs 59 to 67. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 61 to 69. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of rain 40 percent. .WEDNESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 53 to 63. Chance of precipitation 50 percent. $$ MTZ316-161000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Becoming partly cloudy late in the night. Snow showers with possible showers and thunderstorms in the evening, then chance of snow after midnight. Snow accumulation up to 2 inches. Lows in the mid 20s. West winds 5 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 4 inches. Highs 34 to 40. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the lower 20s. North winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 38 to 44. Southwest winds up to 10 mph shifting to the northwest in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows in the mid 20s. Northwest winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs 51 to 57. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Warmer, sunny. Highs 60 to 66. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs 66 to 72. .TUESDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs 68 to 74. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 61 to 67. Chance of rain 50 percent. $$ MTZ317-161000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 336 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT THURSDAY... .TONIGHT...Colder. Snow showers with possible showers and thunderstorms likely in the evening, then chance of snow after midnight. Snow accumulation up to 4 inches. Lows 19 to 25. West winds 10 to 15 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs 27 to 35. Northwest winds 10 to 20 mph with gusts to around 40 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then chance of snow after midnight. Lows 16 to 22. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow in the afternoon. Light snow accumulations. Highs 31 to 39. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow in the evening, then partly cloudy after midnight. Lows 19 to 25. Northwest winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. Gusts up to 30 mph. .SATURDAY...Not as cool. Sunny. Highs 43 to 51. .SATURDAY NIGHT...Partly cloudy. Lows 27 to 33. .SUNDAY...Not as cool. Sunny. Highs 53 to 61. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 35 to 44. Highs 59 to 67. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 62 to 70. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 39 to 45. Chance of rain 30 percent. .WEDNESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 56 to 64. Chance of precipitation 50 percent. $$ MTZ318-161000- Snowy and Judith Mountains- 336 PM MDT Wed Apr 15 2026 .TONIGHT...Breezy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow accumulation up to 3 inches. Snow level 5200 feet. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west 10 to 25 mph with gusts to around 50 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Windy, colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs 31 to 37. Northwest winds 15 to 30 mph with gusts to around 50 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy with chance of snow showers in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 18. Northwest winds 15 to 25 mph with gusts to around 45 mph decreasing to 10 to 15 mph with gusts to around 35 mph after midnight. Chance of snow 40 percent. .FRIDAY...Breezy. Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 34 to 40. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west 5 to 10 mph with gusts to around 25 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs 47 to 53. Lows in the lower 30s. .SUNDAY...Not as cool. Sunny. Highs 57 to 63. .SUNDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the lower 40s. Highs 62 to 71. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 60 to 66. Chance of precipitation 40 percent. $$ MTZ319-161000- Helena Valley- Including the city of Helena 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Mostly cloudy. Rain showers and slight chance of thunderstorms early in the evening, then chance of snow showers and rain showers late in the evening. Chance of snow after midnight. Little or no snow accumulation. Lows in the mid 20s. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the lower 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the mid 20s. West winds up to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 40 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 40s. West winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. && TEMPERATURE / PRECIPITATION Helena 27 42 25 45 / 90 60 30 70 $$ MTZ320-161000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 336 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO NOON MDT THURSDAY... .TONIGHT...Colder. Snow showers with possible showers and thunderstorms in the evening. Snow likely after midnight. Patchy blowing snow in the late evening and early morning. Visibility one quarter mile or less at times in the late evening and early morning. Snow accumulation up to 7 inches. Lows 20 to 26. West winds 10 to 20 mph with gusts to around 50 mph. Chance of precipitation near 100 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Patchy blowing snow. Visibility one quarter mile or less at times in the morning. Highs 28 to 36. Northwest winds 10 to 15 mph with gusts to around 45 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then chance of snow after midnight. Lows around 20. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 31 to 39. West winds 5 to 15 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the lower 20s. Northwest winds 5 to 15 mph shifting to the southwest after midnight. Gusts up to 35 mph. .SATURDAY...Not as cool. Sunny. Highs 42 to 52. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Not as cool. Sunny. Highs 52 to 62. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs 58 to 68. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 62 to 70. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly sunny. Chance of rain and snow in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 54 to 64. Chance of precipitation 50 percent. $$ MTZ321-161000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Rain showers likely and slight chance of thunderstorms early in the evening, then snow showers and rain showers late in the evening. Chance of snow after midnight. Snow accumulation up to 2 inches. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 40 mph. Chance of precipitation near 100 percent. .THURSDAY...Breezy, colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs in the mid 30s. Northwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then chance of snow after midnight. Lows in the lower 20s. Northwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow in the afternoon. Light snow accumulations. Highs in the upper 30s. West winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the lower 20s. West winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs around 70. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 50 percent. $$ MTZ322-161000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 336 PM MDT Wed Apr 15 2026 .TONIGHT...Colder. Patchy blowing snow in the evening. Snow showers with possible showers and thunderstorms early in the evening, then chance of snow showers late in the evening. Chance of snow after midnight. Visibility one quarter mile or less at times early in the evening. Snow accumulation up to 4 inches. Lows 18 to 26. West winds 15 to 20 mph decreasing to 5 to 15 mph after midnight. Gusts up to 50 mph. Chance of precipitation near 100 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs 26 to 36. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows 18 to 24. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 31 to 39. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows 18 to 24. West winds up to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 43 to 53. .SATURDAY NIGHT...Partly cloudy. Lows 26 to 32. .SUNDAY...Not as cool. Sunny. Highs 52 to 62. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 32 to 38. Highs 58 to 68. .MONDAY NIGHT...Partly cloudy. Lows 37 to 43. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 60 to 70. .TUESDAY NIGHT...Partly cloudy with slight chance of rain in the evening, then mostly cloudy with slight chance of rain and snow after midnight. Lows 38 to 44. Chance of precipitation 20 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 53 to 63. $$ MTZ323-161000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 336 PM MDT Wed Apr 15 2026 .TONIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms early in the evening, then rain showers likely and chance of snow showers late in the evening. Chance of snow after midnight. Snow accumulation up to 1 inch. Snow level 4100 feet. Lows in the upper 20s. West winds 15 to 25 mph shifting to the northwest 10 to 15 mph after midnight. Gusts up to 40 mph. Chance of precipitation near 100 percent. .THURSDAY...Colder. Partly sunny. Chance of snow in the morning, then chance of snow showers in the afternoon. Highs around 40. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow and slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. Chance of precipitation 80 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. $$ MTZ324-161000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 336 PM MDT Wed Apr 15 2026 .TONIGHT...Breezy, colder. Rain showers with possible snow showers and thunderstorms likely in the evening, then snow likely after midnight. Snow accumulation up to 2 inches. Lows in the upper 20s. West winds 15 to 25 mph with gusts to around 45 mph becoming northwest 5 to 15 mph with gusts to around 35 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow likely in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 4 inches. Highs in the upper 30s. Northwest winds 5 to 15 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows in the lower 20s. Northwest winds 5 to 15 mph shifting to the west after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then snow likely and slight chance of thunderstorms in the afternoon. Highs in the lower 40s. West winds up to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the lower 20s. West winds up to 10 mph. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Partly cloudy. Lows around 30. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. $$ MTZ325-161000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 336 PM MDT Wed Apr 15 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT THURSDAY... .TONIGHT...Windy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow after midnight. Snow accumulation of 1 to 3 inches. Snow level 5100 feet. Lows in the mid 20s. South winds 20 to 30 mph with gusts to around 45 mph becoming northwest 10 to 15 mph with gusts to around 35 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow in the morning, then snow showers likely in the afternoon. Snow accumulation of 2 to 4 inches. Total snow accumulation 3 to 7 inches. Highs in the mid 30s. Northwest winds 5 to 15 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows around 19. Northwest winds up to 15 mph. Chance of snow 50 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Highs around 40. West winds 5 to 15 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows around 20. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .TUESDAY...Sunny. Highs around 70. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. $$ MTZ326-161000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 336 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM MDT THURSDAY... .TONIGHT...Colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow after midnight. Snow accumulation of 1 to 4 inches. Snow level 4700 feet. Lows in the mid 20s. Southwest winds 15 to 20 mph with gusts to around 35 mph becoming northwest 5 to 10 mph with gusts to around 25 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow likely in the morning, then snow showers likely in the afternoon. Snow accumulation of 1 to 4 inches. Total snow accumulation 2 to 8 inches. Highs in the upper 30s. Northwest winds 5 to 10 mph with gusts to around 25 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows around 20. Northwest winds 5 to 10 mph shifting to the southwest after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Highs in the lower 40s. West winds up to 10 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows in the lower 20s. West winds up to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. && TEMPERATURE / PRECIPITATION Bozeman Airport 25 40 19 43 / 100 80 40 70 Bozeman MSU 25 36 20 41 / 100 80 50 70 $$ MTZ330-161000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 336 PM MDT Wed Apr 15 2026 ...WINTER STORM WARNING IN EFFECT FROM 6 PM THIS EVENING TO MIDNIGHT MDT THURSDAY NIGHT... .TONIGHT...Windy, colder. Patchy blowing snow early in the evening. Blowing snow late in the evening. Patchy blowing snow after midnight. Rain showers in the evening. Snow showers and slight chance of thunderstorms through the night. Snow may be heavy at times late in the evening. Visibility one quarter mile or less at times until early morning. Snow accumulation of 1 to 9 inches. Lows 17 to 23. Southwest winds 15 to 30 mph with gusts to around 55 mph becoming west 10 to 15 mph with gusts to around 45 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow in the morning, then snow showers in the afternoon. Snow accumulation of 1 to 6 inches. Total snow accumulation 2 to 17 inches. Highs 21 to 31. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Colder. Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows 9 to 17. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 25 to 35. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows 11 to 19. West winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs 34 to 46. .SATURDAY NIGHT...Partly cloudy. Lows 20 to 28. .SUNDAY...Not as cool. Sunny. Highs 44 to 56. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 28 to 40. Highs 51 to 63. .TUESDAY...Sunny. A 20 percent chance of rain and snow in the afternoon. Highs 53 to 65. .TUESDAY NIGHT...Mostly cloudy with chance of rain and snow in the evening, then partly cloudy with slight chance of rain and snow after midnight. Lows 32 to 40. Chance of precipitation 40 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of snow and rain. Highs 46 to 58. && TEMPERATURE / PRECIPITATION West Yellowstone 24 33 12 36 / 100 100 70 70 $$ MTZ327-161000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 336 PM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM MDT THURSDAY... .TONIGHT...Breezy, colder. Patchy blowing snow in the evening. Snow showers, rain showers and slight chance of thunderstorms in the evening, then snow likely after midnight. Snow may be heavy at times in the evening. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 5 inches. Lows 14 to 20. West winds 10 to 25 mph with gusts to around 50 mph decreasing to 5 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow likely in the morning, then chance of snow showers in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 10 inches. Highs 22 to 32. Northwest winds 5 to 20 mph with gusts to around 40 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow showers in the evening, then slight chance of snow after midnight. Lows around 16. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 27 to 37. West winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly clear. Lows around 16. Northwest winds 5 to 15 mph with gusts to around 35 mph shifting to the west up to 5 mph with gusts to around 20 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 20s. Highs 49 to 59. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Highs 54 to 64. .TUESDAY...Mostly sunny. A 20 percent chance of rain and snow in the afternoon. Highs 55 to 65. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain and snow. Lows in the mid 30s. .WEDNESDAY...Partly sunny with a 50 percent chance of snow and rain. Highs 47 to 57. $$ MTZ328-161000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 336 PM MDT Wed Apr 15 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING... .TONIGHT...Windy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening. Snow likely after midnight, then chance of snow late in the night. Patchy blowing snow late in the evening. Snow may be heavy at times early in the evening. Visibility one quarter mile or less at times late in the evening. Snow accumulation up to 3 inches. Lows in the mid 20s. Southwest winds 15 to 30 mph with gusts to around 50 mph becoming west 10 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow likely in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 5 inches. Highs 33 to 39. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows around 19. Northwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 37 to 43. West winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 20. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs 50 to 56. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs 59 to 65. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs 65 to 71. .TUESDAY...Sunny. Highs 66 to 72. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the lower 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 59 to 65. Chance of rain 40 percent. && TEMPERATURE / PRECIPITATION Dillon 25 38 19 42 / 90 80 20 30 $$ MTZ329-161000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 336 PM MDT Wed Apr 15 2026 .TONIGHT...Windy, colder. Patchy blowing snow until early morning. Snow showers with possible showers and thunderstorms in the evening, then snow likely after midnight. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 5 inches. Lows 17 to 23. Southwest winds 20 to 30 mph with gusts to around 50 mph becoming west 10 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Breezy, colder. Snow likely in the morning, then snow showers likely in the afternoon. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 8 inches. Highs 23 to 31. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Breezy. Patchy blowing snow in the evening. Mostly cloudy with a 50 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows around 16. Northwest winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph. .FRIDAY...Mostly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 28 to 36. Northwest winds 5 to 20 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 18. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west after midnight. .SATURDAY...Not as cool. Sunny. Highs 40 to 48. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Not as cool. Sunny. Highs 49 to 57. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Highs 56 to 64. .TUESDAY...Sunny. A 20 percent chance of rain and snow in the afternoon. Highs 57 to 65. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows in the upper 30s. .WEDNESDAY...Partly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 49 to 57. Chance of precipitation 50 percent. $$