FPUS55 KTFX 150937 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 336 AM MDT Wed Apr 15 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Thursday. MTZ301-152200- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 336 AM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL NOON MDT THURSDAY... .TODAY...Windy. Snow likely until late afternoon, then chance of snow late in the afternoon. Snow may be heavy at times in the morning. Snow accumulation up to 12 inches. Highs 31 to 43. Southwest winds 15 to 30 mph. Gusts up to 60 mph decreasing to 50 mph in the afternoon. Chance of snow 70 percent. .TONIGHT...Colder. Snow likely. Patchy blowing snow. Snow accumulation of 1 to 4 inches. Lows 13 to 19. West winds 15 to 20 mph shifting to the northwest 10 to 20 mph after midnight. Gusts up to 40 mph. Chance of snow 70 percent. .THURSDAY...Snow in the morning, then chance of snow in the afternoon. Snow accumulation of 1 to 3 inches. Total snow accumulation 2 to 25 inches. Highs 23 to 31. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight 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 29 to 39. 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. .SATURDAY...Not as cool. Sunny. Highs 36 to 46. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 26 to 32. Highs 45 to 55. .SUNDAY NIGHT...Partly cloudy. Lows 32 to 38. .MONDAY THROUGH TUESDAY...Partly cloudy with a 20 percent chance of rain and snow. Highs 47 to 61. Lows 33 to 39. $$ MTZ307-152200- Southern Rocky Mountain Front- Including the city of Rogers Pass 336 AM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON MDT THURSDAY... .TODAY...Breezy. Mostly cloudy. Chance of snow until late afternoon. Chance of rain early in the afternoon, then snow with rain likely late in the afternoon. Snow accumulation up to 7 inches. Total snow accumulation up to 8 inches. Highs 35 to 47. Southwest winds 10 to 25 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .TONIGHT...Colder. Patchy blowing snow in the evening. Mostly cloudy with a 50 percent chance of snow. Lows 15 to 21. West winds 10 to 20 mph with gusts to around 40 mph. .THURSDAY...Snow. Snow accumulation of 1 to 6 inches. Highs 24 to 32. Northwest winds 10 to 15 mph with gusts to around 35 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 18. West winds 5 to 15 mph. Gusts up to 35 mph in the evening. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow in the afternoon. Light snow accumulations. Highs 28 to 38. West winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 16 to 22. .SATURDAY...Not as cool. Sunny. Highs 38 to 48. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 23 to 29. Highs 47 to 57. .SUNDAY NIGHT...Partly cloudy. Lows 30 to 36. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow. Highs 50 to 60. Lows 33 to 39. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 52 to 62. Chance of precipitation 40 percent. $$ MTZ302-152200- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 336 AM MDT Wed Apr 15 2026 .TODAY...Windy. Partly sunny. Chance of snow through the day. Slight chance of rain late in the morning, then chance of rain in the afternoon. Highs 47 to 53. Southwest winds 15 to 30 mph with gusts to around 50 mph. Chance of precipitation 50 percent. .TONIGHT...Breezy, colder. Snow likely. Patchy blowing snow after midnight. Snow accumulation up to 2 inches. Lows around 19. Northwest winds 15 to 25 mph. Chance of snow 70 percent. .THURSDAY...Breezy, colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Patchy blowing snow through the day. Snow accumulation up to 1 inch. Total snow accumulation up to 3 inches. Highs in the lower 30s. Northwest winds 15 to 25 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows around 18. Northwest winds 5 to 15 mph shifting to the west 5 to 10 mph after midnight. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the lower 40s. West winds 5 to 10 mph shifting to the northwest 10 to 15 mph in the afternoon. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Sunny. Highs in the lower 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows around 30. Highs in the lower 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the mid 60s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 60s. $$ MTZ308-152200- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Partly sunny. Slight chance of snow in the morning. Slight chance of rain in the late morning and early afternoon, then chance of rain late in the afternoon. Highs in the mid 50s. Southwest winds 10 to 25 mph with gusts to around 45 mph. Chance of precipitation 50 percent. .TONIGHT...Colder. Snow likely and chance of rain in the evening, then snow likely after midnight. Snow accumulation up to 1 inch. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 35 mph. Chance of precipitation 70 percent. .THURSDAY...Colder. Snow likely. Snow accumulation up to 2 inches. Total snow accumulation up to 3 inches. Highs in the mid 30s. North winds 10 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the lower 20s. North winds 5 to 15 mph with gusts to around 30 mph shifting to the west after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the lower 40s. West winds up to 10 mph shifting to the northwest in the afternoon. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows around 40. Highs in the upper 60s. $$ MTZ303-152200- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Partly sunny. A 20 percent chance of rain in the afternoon. Highs in the mid 50s. Southwest winds 15 to 25 mph with gusts to around 45 mph. .TONIGHT...Breezy, colder. Snow likely and chance of rain in the evening, then snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation up to 2 inches. Lows around 19. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .THURSDAY...Breezy. Much colder. Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow. Highs in the lower 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 17. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .FRIDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the lower 40s. West winds up to 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .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 in the upper 60s. .TUESDAY...Sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s. && TEMPERATURE / PRECIPITATION Cut Bank 53 19 34 / 20 70 50 $$ MTZ304-152200- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs 53 to 59. Southwest winds 10 to 20 mph with gusts to around 40 mph. .TONIGHT...Colder. Chance of rain and snow in the evening, then snow after midnight. Patchy blowing snow after midnight. Visibility one quarter mile or less at times after midnight. Snow accumulation up to 3 inches. Lows around 20. Northwest winds 10 to 20 mph. Gusts up to 30 mph increasing to 45 mph after midnight. Chance of precipitation 80 percent. .THURSDAY...Breezy, colder. Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow in the morning. Patchy blowing snow in the afternoon. Visibility one quarter mile or less at times in the morning. Highs 30 to 36. Northwest winds 15 to 25 mph with gusts to around 45 mph. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 17. Northwest winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .FRIDAY...Not as cool. Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 40 to 46. West winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Not as cool. Sunny. Highs 53 to 59. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs 65 to 71. .TUESDAY...Sunny. Highs in the upper 60s. $$ MTZ305-152200- Hill County- Including the city of Havre 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain late in the afternoon. Highs in the upper 50s. Southwest winds 15 to 20 mph. Chance of rain 40 percent. .TONIGHT...Colder. Rain likely and slight chance of snow in the evening, then snow likely and rain after midnight. Snow accumulation up to 1 inch. Lows in the lower 20s. Northwest winds 10 to 20 mph. Chance of precipitation 90 percent. .THURSDAY...Breezy. Much colder. Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow. Highs in the lower 30s. Northwest winds 15 to 25 mph. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Patchy blowing snow in the evening. Lows around 16. Northwest winds 10 to 15 mph decreasing to up to 10 mph after midnight. .FRIDAY...Mostly sunny. Highs in the lower 40s. Northwest winds up to 10 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .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 in the upper 60s. .TUESDAY...Sunny. Highs around 70. && TEMPERATURE / PRECIPITATION Havre 62 24 35 / 30 90 40 $$ MTZ306-152200- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Mostly sunny until late afternoon, then mostly cloudy with a 30 percent chance of rain late in the afternoon. Highs around 60. Southwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. .TONIGHT...Colder. Rain likely in the evening, then snow likely and rain after midnight. Snow accumulation up to 1 inch. Lows in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Breezy. Much colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Patchy blowing snow through the day. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 4 inches. Highs in the lower 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Breezy. Patchy blowing snow in the evening. Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows around 15. Northwest winds 10 to 25 mph decreasing to 5 to 15 mph after midnight. .FRIDAY...Mostly sunny. Highs around 40. Northwest winds 5 to 15 mph. .FRIDAY NIGHT AND SATURDAY...Warmer. Mostly clear. Lows around 18. Highs 48 to 54. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Not as cool. Sunny. Highs in the lower 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .TUESDAY...Sunny. Highs in the upper 60s. $$ MTZ309-152200- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Mostly cloudy. A 20 percent chance of rain late in the afternoon. Highs in the upper 50s. Southwest winds 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. .TONIGHT...Colder. Snow likely and chance of rain in the evening, then snow likely after midnight. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .THURSDAY...Much colder. Partly sunny with a 50 percent chance of snow. Highs in the upper 30s. Northwest winds 15 to 20 mph. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows around 19. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .FRIDAY...Mostly sunny. A 40 percent chance of snow in the afternoon. Highs in the mid 40s. West winds up to 10 mph shifting to the north in the afternoon. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 20s. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs around 70. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. $$ MTZ310-152200- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs around 60. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent. .TONIGHT...Colder. Rain and snow likely in the evening, then snow likely and rain after midnight. Snow accumulation up to 1 inch. Lows in the mid 20s. Northwest winds 10 to 20 mph. Gusts up to 35 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Breezy. Much colder. Partly sunny with a 50 percent chance of snow. Highs in the mid 30s. Northwest winds 10 to 25 mph with gusts to around 40 mph. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .FRIDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. Northwest winds up to 15 mph. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Warmer, sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. $$ MTZ311-152200- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain late in the afternoon. Highs 55 to 61. Southwest winds 10 to 15 mph with gusts to around 35 mph. Chance of rain 50 percent. .TONIGHT...Colder. Rain in the evening, then snow likely and rain after midnight. Snow accumulation up to 3 inches. Lows in the mid 20s. Northwest winds 5 to 15 mph. Gusts up to 35 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Breezy. Much colder. Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow. Highs 31 to 37. Northwest winds 15 to 25 mph with gusts to around 40 mph. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Patchy blowing snow in the evening. Lows around 19. Northwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .FRIDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 38 to 44. Northwest winds up to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the lower 50s. Lows in the lower 30s. .SUNDAY...Not as cool. Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs 65 to 71. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 60s. $$ MTZ312-152200- Cascade County below 5000ft- Including the city of Great Falls 336 AM MDT Wed Apr 15 2026 .TODAY...Windy. Mostly cloudy. A 50 percent chance of rain late in the afternoon. Highs in the upper 50s. Southwest winds 10 to 30 mph with gusts to around 45 mph. .TONIGHT...Colder. Rain and snow likely in the evening, then snow likely after midnight. Snow accumulation up to 2 inches. Snow level 3500 feet. Lows in the mid 20s. West winds 10 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .THURSDAY...Much colder. Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 4 inches. Highs in the upper 30s. Northwest winds 10 to 15 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the lower 20s. North winds 5 to 15 mph shifting to the southwest after midnight. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the mid 40s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow in the evening, then mostly clear after midnight. Lows in the mid 20s. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs around 70. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 59 26 37 / 40 70 50 $$ MTZ313-152200- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain early in the afternoon. Rain showers likely and slight chance of thunderstorms late in the afternoon. Highs in the upper 50s. Southwest winds 5 to 20 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Rain showers, snow and slight chance of thunderstorms in the evening, then snow after midnight. Snow accumulation up to 2 inches. 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...Breezy. Much colder. Snow likely. Patchy blowing snow. Snow accumulation up to 1 inch. Total snow accumulation up to 3 inches. Highs in the mid 30s. Northwest winds 15 to 25 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Lows around 19. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .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 increasing to 15 to 20 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 mid 20s. .SATURDAY...Not as cool. Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Not as cool. Sunny. Highs in the mid 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 40. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs in the upper 60s. $$ MTZ314-152200- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain late in the afternoon. Highs around 60. Southwest winds 5 to 15 mph. Chance of rain 50 percent. .TONIGHT...Colder. Rain and slight chance of thunderstorms in the evening, then snow and rain likely after midnight. Snow accumulation up to 1 inch. Lows in the upper 20s. West winds 5 to 20 mph. Gusts up to 40 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Windy. Much colder. Mostly cloudy. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Northwest winds 15 to 30 mph with gusts to around 45 mph. Chance of snow 50 percent. .THURSDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. Northwest winds 15 to 20 mph with gusts to around 35 mph decreasing to 5 to 10 mph with gusts to around 25 mph after midnight. .FRIDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the mid 50s. Lows in the lower 30s. .SUNDAY...Warmer, sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs around 70. .TUESDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Lewistown 58 26 36 / 50 100 60 $$ MTZ315-152200- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain and snow early in the morning, then chance of rain and snow in the late morning and early afternoon. Rain, snow showers and slight chance of thunderstorms late in the afternoon. Snow accumulation up to 2 inches. Snow level 5800 feet. Highs 41 to 51. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .TONIGHT...Colder. Patchy blowing snow in the evening. Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. West winds 10 to 15 mph with gusts to around 35 mph. .THURSDAY...Colder, snow. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 3 inches. Highs 28 to 36. West winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the lower 20s. West winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow in the afternoon. Light snow accumulations. Highs 32 to 40. West winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. .SATURDAY...Not as cool. Sunny. Highs 43 to 51. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs 53 to 61. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 64. .MONDAY NIGHT...Partly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the upper 30s. Chance of precipitation 20 percent. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 58 to 66. Chance of precipitation 40 percent. $$ MTZ316-152200- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Partly sunny. Slight chance of rain until late afternoon, then chance of rain late in the afternoon. Highs 51 to 57. Southwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 45 mph. Chance of rain 50 percent. .TONIGHT...Colder. Snow likely and chance of rain in the evening, then chance of snow after midnight. Snow accumulation up to 2 inches. Lows in the mid 20s. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 70 percent. .THURSDAY...Colder. Snow likely in the morning, then snow in the afternoon. Snow accumulation up to 3 inches. Total snow accumulation up to 5 inches. Highs 33 to 39. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the lower 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 38 to 44. Southwest winds up to 10 mph shifting to the northwest in the afternoon. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the mid 20s. .SATURDAY...Not as cool. Sunny. Highs 50 to 56. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 30s. Highs 59 to 65. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs 63 to 69. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs 65 to 71. $$ MTZ317-152200- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 336 AM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON MDT THURSDAY... .TODAY...Mostly cloudy. Slight chance of rain and snow early in the afternoon. Chance of rain showers, snow showers and slight chance of thunderstorms late in the afternoon. Highs 46 to 54. Southwest winds 10 to 20 mph with gusts to around 40 mph. Chance of precipitation 50 percent. .TONIGHT...Colder. Snow showers, rain showers likely and slight chance of thunderstorms in the evening, then snow likely after midnight. Snow may be heavy at times in the evening. Snow accumulation up to 6 inches. Lows 19 to 25. West winds 10 to 15 mph with gusts to around 35 mph. Chance of precipitation 70 percent. .THURSDAY...Colder, snow. Patchy blowing snow. Snow accumulation up to 2 inches. Total snow accumulation up to 8 inches. Highs 27 to 33. Northwest winds 10 to 15 mph with gusts to around 40 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 19. West winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow likely 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 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow in the evening, then partly cloudy after midnight. Lows 19 to 25. .SATURDAY...Not as cool. Sunny. Highs 42 to 50. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 27 to 33. Highs 52 to 60. .SUNDAY NIGHT...Partly cloudy. Lows 33 to 41. .MONDAY...Mostly sunny. A 20 percent chance of rain in the afternoon. Highs 57 to 65. .MONDAY NIGHT...Partly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows 36 to 42. Chance of precipitation 20 percent. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 58 to 66. Chance of precipitation 30 percent. $$ MTZ318-152200- Snowy and Judith Mountains- 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain late in the afternoon. Highs 49 to 57. Southwest winds 5 to 15 mph with gusts to around 35 mph. Chance of rain 50 percent. .TONIGHT...Breezy, colder. Rain, snow and slight chance of thunderstorms in the evening, then snow likely after midnight. Patchy blowing snow after midnight. Visibility one quarter mile or less at times after midnight. Snow accumulation up to 4 inches. Snow level 5100 feet. Lows in the mid 20s. West winds 5 to 15 mph with gusts to around 30 mph shifting to the northwest 10 to 25 mph with gusts to around 50 mph after midnight. Chance of precipitation near 100 percent. .THURSDAY...Windy, colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Patchy blowing snow. Visibility one quarter mile or less at times in the morning. Snow accumulation up to 3 inches. Total snow accumulation up to 7 inches. Highs 29 to 35. Northwest winds 15 to 30 mph with gusts to around 50 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Patchy blowing snow in the evening. Mostly cloudy with a 20 percent chance of snow in the evening, then partly cloudy after midnight. Lows around 18. Northwest winds 15 to 20 mph with gusts to around 45 mph shifting to the west 5 to 15 mph with gusts to around 30 mph after midnight. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 34 to 40. Northwest winds 5 to 20 mph with gusts to around 35 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. .SATURDAY...Not as cool. Sunny. Highs 45 to 51. .SATURDAY NIGHT...Partly cloudy. Lows around 30. .SUNDAY...Not as cool. Sunny. Highs 56 to 62. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs 60 to 66. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows around 40. Highs 62 to 68. $$ MTZ319-152200- Helena Valley- Including the city of Helena 336 AM MDT Wed Apr 15 2026 .TODAY...Mostly cloudy. Slight chance of rain until late afternoon, then rain showers likely and slight chance of thunderstorms late in the afternoon. Highs in the upper 50s. Southwest winds up to 10 mph increasing to west 10 to 20 mph in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Colder. Rain with snow likely in the evening, then snow likely after midnight. Little or no snow accumulation. Lows in the mid 20s. West winds 5 to 15 mph. Chance of precipitation 90 percent. .THURSDAY...Colder. Snow likely in the morning, then snow in the afternoon. Snow accumulation up to 1 inch. Highs in the lower 40s. Northwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow in the evening, then partly cloudy after midnight. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow likely 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 snow 70 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Not as cool. Sunny. Highs in the upper 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...Mostly sunny with a 20 percent chance of rain. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Helena 58 28 40 / 70 90 80 $$ MTZ320-152200- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 336 AM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO NOON MDT THURSDAY... .TODAY...Windy. Mostly cloudy. Slight chance of rain and snow early in the afternoon. Rain showers likely with possible snow showers and thunderstorms late in the afternoon. Snow accumulation up to 1 inch. Snow level 6400 feet. Highs 44 to 54. Southwest winds 10 to 20 mph increasing to 15 to 30 mph in the afternoon. Gusts up to 55 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Snow with possible showers and thunderstorms likely in the evening, then snow likely after midnight. Patchy blowing snow through the night. Snow may be heavy at times in the evening. Visibility one quarter mile or less at times. Snow accumulation up to 9 inches. Lows 20 to 26. West winds 10 to 20 mph with gusts to around 50 mph. Chance of precipitation 90 percent. .THURSDAY...Colder, snow. Patchy blowing snow. Snow accumulation up to 3 inches. Total snow accumulation up to 13 inches. Highs 27 to 35. Northwest winds 10 to 15 mph with gusts to around 45 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 20. Northwest winds 10 to 15 mph with gusts to around 40 mph shifting to the west with gusts to around 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 31 to 39. West winds 5 to 15 mph with gusts to around 40 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow in the evening, then mostly clear after midnight. Lows in the lower 20s. .SATURDAY...Not as cool. Sunny. Highs 40 to 50. .SATURDAY NIGHT AND SUNDAY...Warmer. Partly cloudy. Lows in the upper 20s. Highs 52 to 60. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain. Highs 56 to 66. Lows in the upper 30s. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain in the afternoon. Highs 57 to 67. Chance of precipitation 40 percent. $$ MTZ321-152200- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs in the mid 50s. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 45 mph. Chance of precipitation 50 percent. .TONIGHT...Colder. Snow, rain and slight chance of thunderstorms in the evening, then snow likely after midnight. Snow accumulation up to 3 inches. Lows in the mid 20s. West winds 10 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .THURSDAY...Breezy, colder, snow. Patchy blowing snow in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation up to 4 inches. Highs in the mid 30s. Northwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy with chance of snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows around 20. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west with gusts to around 25 mph after midnight. Chance of snow 50 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs in the upper 30s. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow in the evening, then mostly clear after midnight. Lows in the lower 20s. .SATURDAY...Sunny. Highs in the upper 40s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper 50s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain. Lows in the upper 30s. .TUESDAY...Mostly 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. $$ MTZ322-152200- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Mostly cloudy. Slight chance of snow until late afternoon. Slight chance of rain in the late morning and early afternoon, then rain showers, snow showers likely and slight chance of thunderstorms late in the afternoon. Snow accumulation up to 1 inch. Snow level 6400 feet. Highs 44 to 54. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 50 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Patchy blowing snow in the evening. Snow showers with possible showers and thunderstorms in the evening, then chance of snow after midnight. Snow accumulation up to 6 inches. Lows 18 to 26. West winds 15 to 20 mph shifting to the northwest 5 to 15 mph after midnight. Gusts up to 45 mph. Chance of precipitation 90 percent. .THURSDAY...Colder. Snow likely in the morning, then snow in the afternoon. Snow accumulation up to 3 inches. Total snow accumulation up to 10 inches. Highs 27 to 35. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow 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 25 mph 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 31 to 39. Northwest winds 5 to 15 mph with gusts to around 35 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 18 to 24. .SATURDAY...Not as cool. Sunny. Highs 43 to 51. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows 25 to 31. Highs 52 to 60. .SUNDAY NIGHT...Partly cloudy. Lows 32 to 38. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow. Highs 55 to 65. Lows 35 to 41. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 57 to 67. Chance of precipitation 40 percent. $$ MTZ323-152200- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 336 AM MDT Wed Apr 15 2026 .TODAY...Breezy. Mostly cloudy. Slight chance of rain early in the afternoon. Rain showers likely and slight chance of thunderstorms late in the afternoon. Highs in the upper 50s. South winds 5 to 15 mph with gusts to around 40 mph increasing to southwest 15 to 25 mph with gusts to around 50 mph in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Breezy, colder. Rain showers, snow likely and slight chance of thunderstorms in the evening, then snow likely after midnight. Snow accumulation up to 1 inch. Snow level 4100 feet. Lows in the upper 20s. Northwest winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph. Chance of precipitation 70 percent. .THURSDAY...Colder. Snow likely. Snow accumulation up to 1 inch. Total snow accumulation up to 2 inches. Highs around 40. Northwest winds 10 to 15 mph with gusts to around 30 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow 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 decreasing to up to 10 mph after midnight. Chance of snow 40 percent. .FRIDAY...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Highs in the mid 40s. West winds up 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 in the mid 20s. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the lower 30s. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows around 40. Highs around 70. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs in the lower 70s. $$ MTZ324-152200- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 336 AM MDT Wed Apr 15 2026 .TODAY...Windy. Mostly cloudy. Chance of rain early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs in the upper 50s. Southwest winds 10 to 20 mph with gusts to around 45 mph increasing to 20 to 35 mph with gusts to around 55 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Breezy, colder. Snow, rain and slight chance of thunderstorms in the evening, then snow likely after midnight. Snow accumulation up to 2 inches. Lows in the upper 20s. West winds 15 to 25 mph with gusts to around 45 mph becoming northwest 5 to 15 mph with gusts to around 30 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Colder. Snow likely. Snow accumulation up to 2 inches. Total snow accumulation up to 4 inches. Highs in the upper 30s. Northwest winds 5 to 15 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of snow in the evening. Lows in the lower 20s. Northwest winds up to 15 mph. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the lower 40s. West winds up to 10 mph shifting to the northwest in the afternoon. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the lower 20s. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the upper 60s. .TUESDAY...Mostly sunny with a 20 percent chance of rain. Highs around 70. $$ MTZ325-152200- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 336 AM MDT Wed Apr 15 2026 ...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 9 PM MDT WEDNESDAY... .TODAY...Very windy. Mostly cloudy. Chance of snow and slight chance of rain late in the morning. Chance of rain early in the afternoon, then rain likely late in the afternoon. Little or no snow accumulation. Highs in the lower 50s. South winds 15 to 30 mph with gusts to around 45 mph increasing to 25 to 45 mph with gusts to around 60 mph in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Windy, colder. Rain, snow and slight chance of thunderstorms in the evening, then snow after midnight. Snow accumulation up to 3 inches. Snow level 5400 feet. Lows in the mid 20s. South winds 20 to 35 mph with gusts to around 60 mph becoming north 10 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Colder, snow. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 6 inches. Highs in the mid 30s. Northwest winds 5 to 15 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 19. Northwest winds 5 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 10 mph shifting to the northwest 10 to 15 mph 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 around 20. .SATURDAY...Sunny. Highs around 50. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the mid 60s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain. Lows in the upper 30s. Highs in the upper 60s. $$ MTZ326-152200- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 336 AM MDT Wed Apr 15 2026 ...WINTER STORM WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH THURSDAY AFTERNOON... .TODAY...Windy. Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs in the upper 50s. South winds 5 to 15 mph with gusts to around 40 mph increasing to southwest 15 to 30 mph with gusts to around 50 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Colder. Rain, snow and slight chance of thunderstorms in the evening, then snow after midnight. Snow accumulation up to 5 inches. Snow level 5000 feet. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 40 mph shifting to the northwest 5 to 10 mph with gusts to around 25 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Colder, snow. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 8 inches. Highs in the upper 30s. Northwest winds 5 to 15 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows around 20. West winds up to 10 mph. Chance of snow 50 percent. .FRIDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Highs in the lower 40s. Southwest winds up to 5 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 lower 20s. .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...Mostly sunny with a 20 percent chance of rain. Highs around 70. && TEMPERATURE / PRECIPITATION Bozeman Airport 59 25 39 / 60 90 80 Bozeman MSU 58 26 37 / 60 90 90 $$ MTZ330-152200- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 336 AM MDT Wed Apr 15 2026 ...WINTER STORM WATCH NOW IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY EVENING... .TODAY...Windy. Mostly cloudy. Chance of snow in the morning, then snow with rain likely in the afternoon. Snow accumulation up to 8 inches. Snow level 6800 feet. Highs 35 to 47. South winds 15 to 30 mph with gusts to around 60 mph. Chance of precipitation 90 percent. .TONIGHT...Windy, colder. Snow showers with possible showers and thunderstorms likely in the evening, then snow after midnight. Patchy blowing snow through the night. Snow may be heavy at times after midnight. Visibility one quarter mile or less at times. Snow accumulation of 1 to 10 inches. Lows 18 to 24. 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...Snow. Snow accumulation of 1 to 6 inches. Total snow accumulation 2 to 24 inches. Highs 22 to 32. Northwest winds 5 to 15 mph with gusts to around 30 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Colder. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 11 to 17. Northwest winds 5 to 15 mph with gusts to around 35 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 35 mph. 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 10 to 18. .SATURDAY...Not as cold. Sunny. Highs 34 to 44. .SATURDAY NIGHT...Partly cloudy. Lows 19 to 27. .SUNDAY...Not as cool. Sunny. Highs 43 to 55. .SUNDAY NIGHT...Partly cloudy. Lows 27 to 35. .MONDAY...Not as cool. Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 49 to 61. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain and snow. Lows 30 to 38. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 50 to 62. Chance of precipitation 40 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 45 26 35 / 90 90 100 $$ MTZ327-152200- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 336 AM MDT Wed Apr 15 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM WEDNESDAY TO 6 AM MDT THURSDAY... .TODAY...Breezy. Mostly cloudy. Chance of snow until late afternoon. Chance of rain early in the afternoon, then snow showers, rain showers likely and slight chance of thunderstorms late in the afternoon. Snow accumulation up to 9 inches. Snow level 6500 feet. Highs 37 to 47. Southwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 55 mph. Chance of precipitation 70 percent. .TONIGHT...Colder. Blowing snow in the evening. Snow 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 6 inches. Lows 14 to 20. West winds 15 to 20 mph with gusts to around 55 mph shifting to the northwest 5 to 15 mph with gusts to around 40 mph after midnight. Chance of snow near 100 percent. .THURSDAY...Colder, snow. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 3 inches. Total snow accumulation 1 to 19 inches. Highs 22 to 32. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Patchy blowing snow in the evening. Chance of snow 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...Partly sunny. Chance of snow in the morning, then snow likely in the afternoon. Light snow accumulations. Highs 26 to 36. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows around 15. .SATURDAY...Not as cool. Sunny. Highs 38 to 48. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 20s. Highs 47 to 57. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow. Highs 51 to 61. Lows in the mid 30s. .TUESDAY...Partly sunny. Chance of snow and slight chance of rain in the morning, then chance of rain and snow in the afternoon. Highs 52 to 62. Chance of precipitation 40 percent. $$ MTZ328-152200- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 336 AM MDT Wed Apr 15 2026 ...HIGH WIND WARNING IN EFFECT FROM 9 AM TO 9 PM MDT WEDNESDAY... .TODAY...Windy. Mostly cloudy. Slight chance of rain early in the afternoon. Chance of rain late in the afternoon. Highs 51 to 57. South winds 10 to 20 mph increasing to southwest 25 to 35 mph in the afternoon. Gusts up to 55 mph. Chance of rain 50 percent. .TONIGHT...Breezy, colder. Patchy blowing snow in the evening. Rain showers with possible snow and thunderstorms likely in the evening, then snow likely after midnight. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 3 inches. Lows in the mid 20s. West winds 15 to 25 mph with gusts to around 50 mph shifting to the northwest 10 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Colder. Snow likely in the morning, then snow 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 90 percent. .THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of snow in the evening. 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 36 to 42. 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 clearing. Lows around 20. .SATURDAY...Not as cool. Sunny. Highs 48 to 54. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the upper 20s. Highs 57 to 63. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs 62 to 68. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs 64 to 70. Chance of precipitation 20 percent. && TEMPERATURE / PRECIPITATION Dillon 57 25 38 / 50 90 70 $$ MTZ329-152200- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 336 AM MDT Wed Apr 15 2026 .TODAY...Windy. Mostly cloudy. Slight chance of snow late in the morning. Chance of snow and rain early in the afternoon, then rain and snow likely late in the afternoon. Snow accumulation up to 1 inch. Snow level 6800 feet. Highs 41 to 49. South winds 15 to 25 mph with gusts to around 45 mph increasing to southwest 25 to 35 mph with gusts to around 55 mph in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Windy, colder. Snow showers with possible showers and thunderstorms likely in the evening, then chance of snow after midnight. Patchy blowing snow. Visibility one quarter mile or less at times in the evening. Snow accumulation up to 6 inches. Lows 18 to 24. Southwest winds 20 to 30 mph with gusts to around 55 mph becoming northwest 10 to 15 mph with gusts to around 40 mph after midnight. Chance of precipitation 90 percent. .THURSDAY...Breezy, colder, snow. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 4 inches. Total snow accumulation 1 to 11 inches. Highs 24 to 32. Northwest winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy. A 50 percent chance of snow in the evening. Patchy blowing snow in the evening. Lows around 15. North winds 15 to 25 mph shifting to the northwest 10 to 15 mph after midnight. Gusts up to 45 mph. .FRIDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 28 to 36. Northwest winds 5 to 15 mph increasing to 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 16. .SATURDAY...Not as cool. Sunny. Highs 37 to 45. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. Lows in the mid 20s. Highs 47 to 55. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. A 20 percent chance of rain and snow. Highs 53 to 61. Lows in the mid 30s. .TUESDAY...Mostly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 55 to 63. Chance of precipitation 40 percent. $$