FPUS55 KTFX 160633 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 1232 AM MDT Thu Apr 16 2026 Spot temperatures and probabilities of measurable precipitation are for .TONIGHT THROUGH TODAY..., Friday, Friday night, and Saturday. MTZ301-171000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT THURSDAY... .REST OF TONIGHT...Colder. Patchy blowing snow. Patchy blowing snow early in the afternoon. Snow showers and slight chance of thunderstorms. Visibility one quarter mile or less at times. Snow accumulation of 1 to 9 inches. Total snow accumulation 1 to 12 inches. Highs 20 to 28. Lows 12 to 19. West winds 5 to 20 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .FRIDAY...Not as cold. Mostly cloudy. Chance of snow showers in the morning, then chance of snow showers and slight chance of thunderstorms in the afternoon. Highs 29 to 37. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. Lows in the lower 20s. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Breezy. Not as cool. Sunny. Highs 37 to 47. Southwest winds 10 to 15 mph with gusts to around 30 mph increasing to 10 to 25 mph with gusts to around 40 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows 25 to 31. Southwest winds 5 to 15 mph with gusts to around 35 mph. .SUNDAY...Not as cool. Mostly sunny. Highs 45 to 57. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 32 to 38. .MONDAY...Not as cool. Partly sunny in the morning then clearing. Highs 51 to 63. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A 20 percent chance of rain showers. Lows 35 to 41. Highs 54 to 64. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows 36 to 42. Chance of precipitation 50 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Breezy. Mostly cloudy with snow showers likely and chance of rain showers. Heavy snow accumulations. Highs 47 to 57. Lows 29 to 35. Chance of precipitation 70 percent. .THURSDAY...Breezy. Mostly cloudy. Chance of snow showers and rain showers in the morning, then chance of snow showers in the afternoon. Highs 35 to 45. Chance of precipitation 50 percent. $$ MTZ307-171000- Southern Rocky Mountain Front- Including the city of Rogers Pass 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT THURSDAY... .REST OF TONIGHT...Colder. Patchy blowing snow after midnight. Patchy blowing snow in the late morning and early afternoon. Patchy blowing snow early in the evening. Mostly cloudy with snow showers likely and slight chance of thunderstorms. Visibility one quarter mile or less at times. Snow accumulation of 1 to 8 inches. Highs 23 to 33. Lows 15 to 21. West winds 5 to 20 mph with gusts to around 45 mph. Chance of precipitation 70 percent. .FRIDAY...Snow showers likely in the morning, then snow showers in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation 1 to 13 inches. Highs 28 to 38. West winds 5 to 15 mph with gusts to around 35 mph. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers in the evening, then mostly clear after midnight. Lows 17 to 23. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Not as cool. Sunny. Highs 39 to 49. West winds 5 to 15 mph with gusts to around 35 mph. .SATURDAY NIGHT...Partly cloudy. Lows 23 to 29. West winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .SUNDAY...Not as cool. Sunny. Highs 49 to 59. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 31 to 37. Highs 54 to 64. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 34 to 40. .TUESDAY...Sunny with slight chance of rain showers in the morning, then partly sunny with chance of rain showers in the afternoon. Highs 55 to 65. Chance of showers 40 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows 36 to 42. Chance of precipitation 50 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy with rain showers and snow showers likely. Moderate snow accumulations. Highs 46 to 56. Lows 29 to 35. Chance of precipitation 70 percent. .THURSDAY...Snow showers and rain showers likely. Heavy snow accumulations. Highs 36 to 46. Chance of precipitation 70 percent. $$ MTZ302-171000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Windy, colder. Patchy blowing snow. Mostly cloudy with snow showers likely. Snow accumulation up to 5 inches. Highs in the upper 20s. Lows 16 to 21. West winds up to 30 mph with gusts to around 45 mph. Chance of snow 70 percent. .FRIDAY...Not as cold. Mostly cloudy. Slight chance of snow showers in the morning, then chance of snow showers 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 15 mph. .SATURDAY...Breezy. Not as cool. Sunny. Highs in the lower 50s. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs 60 to 67. Lows in the upper 30s. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs around 70. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY...Breezy. Partly sunny with a 50 percent chance of rain showers. Highs in the lower 60s. .WEDNESDAY NIGHT AND THURSDAY...Breezy, cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows in the mid 30s. Highs in the upper 40s. $$ MTZ308-171000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Much colder. Mostly cloudy with a 50 percent chance of snow showers. Highs in the mid 30s. Lows 19 to 26. Southwest winds up to 20 mph with gusts to around 40 mph. .FRIDAY...Partly sunny. Chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 1 inch. Highs in the lower 40s. Northwest winds 5 to 15 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. Lows in the mid 20s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 30. West winds up to 10 mph. Gusts up to 30 mph in the evening. .SUNDAY THROUGH MONDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with chance of rain showers after midnight. Lows in the mid 40s. Chance of showers 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A 50 percent chance of rain showers. Highs in the lower 60s. Lows in the upper 30s. .THURSDAY...Cooler. Partly sunny with a 50 percent chance of rain showers and snow showers. Highs in the lower 50s. $$ MTZ303-171000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Windy. Much colder. Mostly cloudy with a 50 percent chance of snow showers. Patchy blowing snow early in the morning. Patchy blowing snow late in the morning. Highs 27 to 33. Lows 14 to 21. West winds up to 30 mph. .FRIDAY...Not as cold. Partly sunny. A 20 percent chance of snow showers in the afternoon. Highs in the mid 40s. West winds up to 10 mph shifting to the northwest with gusts to around 30 mph 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 upper 50s. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY THROUGH MONDAY...Partly cloudy. Highs in the upper 60s. Lows in the mid 30s. .MONDAY NIGHT...Partly cloudy. Lows around 40. .TUESDAY...Sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers after midnight. Lows in the lower 40s. .WEDNESDAY...Breezy. Partly sunny with a 40 percent chance of rain showers. Highs in the mid 60s. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows in the mid 30s. Chance of precipitation 40 percent. .THURSDAY...Breezy, cooler. Partly sunny with a 50 percent chance of rain showers and snow showers. Highs in the lower 50s. && TEMPERATURE / PRECIPITATION Cut Bank 16 44 21 56 / 50 20 0 0 $$ MTZ304-171000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy. Much colder. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Patchy blowing snow early in the morning. Highs 27 to 35. Lows 14 to 23. Northwest winds up to 25 mph with gusts to around 50 mph. .FRIDAY...Not as cool. Mostly sunny. A 20 percent chance of snow showers in the afternoon. Highs 41 to 47. Northwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest up to 5 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Warmer. Mostly clear. Highs in the upper 50s. Lows in the upper 20s. West winds up to 15 mph. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs around 70. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers after midnight. Lows in the mid 40s. .WEDNESDAY...Partly sunny with a 40 percent chance of rain showers. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s. .THURSDAY...Cooler. Partly sunny. Chance of rain showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent. $$ MTZ305-171000- Hill County- Including the city of Havre 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy. Much colder. Mostly cloudy with rain showers and snow showers likely. Patchy blowing snow early in the morning. Snow accumulation up to 1 inch. Highs in the mid 30s. Lows 17 to 25. Northwest winds 5 to 25 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly sunny. Highs in the mid 40s. Northwest winds 5 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. West winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. West winds 5 to 10 mph shifting to the south after midnight. .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 mid 70s. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers after midnight. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs in the upper 60s. Chance of showers 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Breezy, cooler. Mostly cloudy. A 50 percent chance of rain showers. Lows in the upper 30s. Highs in the mid 50s. && TEMPERATURE / PRECIPITATION Havre 21 46 25 60 / 70 0 0 0 $$ MTZ306-171000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy. Much colder. Mostly cloudy with rain showers with snow showers likely. Snow accumulation up to 2 inches. Highs in the mid 30s. Lows 15 to 27. Northwest winds 10 to 25 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly sunny. Highs 37 to 43. Northwest winds 10 to 20 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Northwest winds up to 15 mph. .SATURDAY...Not as cool. Sunny. Highs 51 to 57. West winds up to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. North winds 5 to 10 mph shifting to the southeast after midnight. .SUNDAY...Warmer, sunny. Highs 61 to 67. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 60s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 40. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs in the upper 60s. Chance of showers 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Breezy, cooler. Mostly cloudy. A 50 percent chance of rain showers. Lows in the upper 30s. Highs in the mid 50s. $$ MTZ309-171000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy. Much colder. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs in the mid 30s. Lows 17 to 24. West winds up to 25 mph. .FRIDAY...Partly sunny. A 50 percent chance of snow showers 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. .FRIDAY NIGHT...Mostly cloudy in the evening then clearing. 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. West winds 5 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds up to 15 mph. .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 in the evening then becoming mostly cloudy. A 20 percent chance of rain showers. Lows in the mid 40s. .WEDNESDAY...Partly sunny with a 40 percent chance of rain showers. Highs in the mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s. Highs in the lower 50s. $$ MTZ310-171000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy. Much colder. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs in the upper 30s. Lows 18 to 29. Northwest winds 5 to 25 mph with gusts to around 40 mph. .FRIDAY...Mostly sunny. A 50 percent chance of snow showers in the afternoon. Highs in the mid 40s. Northwest winds up to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. Southwest winds up to 10 mph shifting to the west with gusts to around 30 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows around 30. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the lower 40s. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain showers. Lows in the mid 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A 50 percent chance of rain showers. Highs in the upper 60s. Lows in the upper 30s. .THURSDAY...Cooler. Partly sunny with a 50 percent chance of rain showers. Highs in the mid 50s. $$ MTZ311-171000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy. Much colder. Mostly cloudy with rain showers with snow showers likely. Patchy blowing snow early in the morning. Snow accumulation up to 1 inch. Highs 34 to 40. Lows 16 to 30. Northwest winds 5 to 25 mph with gusts to around 40 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly sunny. Highs in the lower 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. West winds up to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Warmer, sunny. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY THROUGH TUESDAY...Mostly clear. Highs in the lower 70s. Lows in the mid 40s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A 50 percent chance of rain showers. Highs in the upper 60s. Lows around 40. .THURSDAY...Breezy, cooler. Partly sunny. Chance of rain showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs 51 to 57. Chance of precipitation 50 percent. $$ MTZ312-171000- Cascade County below 5000ft- Including the city of Great Falls 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Much colder. Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs in the upper 30s. Lows 20 to 28. Southwest winds up to 20 mph. .FRIDAY...Partly sunny. Slight chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 40s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then mostly clear after midnight. Lows in the mid 20s. West winds 5 to 10 mph shifting to the southwest after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. Southwest winds 5 to 20 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with chance of rain showers after midnight. Lows in the mid 40s. Chance of showers 40 percent. .WEDNESDAY...Cooler. Partly sunny. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s. .THURSDAY...Cooler. Mostly cloudy. Chance of rain showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs in the lower 50s. Chance of precipitation 50 percent. && TEMPERATURE / PRECIPITATION Great Falls Arpt 25 45 25 58 / 40 50 10 0 $$ MTZ313-171000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy, colder. Mostly cloudy with snow showers and rain showers likely. Snow accumulation up to 2 inches. Highs in the upper 30s. Lows 18 to 28. Northwest winds 5 to 25 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .FRIDAY...Breezy. Mostly sunny with slight chance of snow showers in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Northwest winds 10 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 showers in the evening. Lows in the mid 20s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. Southwest winds 5 to 15 mph. .SUNDAY...Warmer, sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs around 70. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the mid 40s. .WEDNESDAY...Breezy. Partly sunny. Chance of rain showers 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. .WEDNESDAY NIGHT...Breezy. Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 30s. .THURSDAY...Breezy, cooler. Rain showers and snow showers likely. Highs in the lower 50s. Chance of precipitation 60 percent. $$ MTZ314-171000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Windy, colder. Mostly cloudy with rain showers and chance of snow showers. Snow accumulation up to 1 inch. Highs around 40. Lows 20 to 33. Northwest winds 10 to 30 mph with gusts to around 45 mph. Chance of precipitation 90 percent. .FRIDAY...Breezy. Mostly sunny. A 20 percent chance of snow showers in the afternoon. Highs in the mid 40s. Northwest winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .SATURDAY...Not as cool. Sunny. Highs in the upper 50s. West winds 5 to 15 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. West winds 5 to 10 mph shifting to the south after midnight. Gusts up to 25 mph. .SUNDAY...Warmer, sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs in the lower 70s. .TUESDAY...Sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s. .WEDNESDAY...Partly sunny. Chance of rain showers in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Breezy, cooler. Mostly cloudy. A 50 percent chance of rain showers. Lows in the lower 40s. Highs in the mid 50s. && TEMPERATURE / PRECIPITATION Lewistown 22 42 22 55 / 90 40 10 0 $$ MTZ315-171000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Patchy blowing snow after midnight. Patchy fog early in the morning. Patchy blowing snow in the afternoon and evening. Mostly cloudy with snow showers likely. Snow accumulation of 1 to 4 inches. Highs 29 to 37. Lows 19 to 24. West winds 5 to 20 mph with gusts to around 40 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Snow showers likely in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation 1 to 9 inches. Highs 33 to 41. West winds 5 to 15 mph with gusts to around 30 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. 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. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds up to 10 mph with gusts to around 25 mph. .SUNDAY...Not as cool. Sunny. Highs 54 to 62. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs 60 to 68. .TUESDAY...Sunny in the morning, then partly sunny with a 40 percent chance of rain showers in the afternoon. Highs 61 to 69. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows around 40. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers and snow showers in the morning, then rain showers and snow showers likely in the afternoon. Highs 50 to 58. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely and chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Light snow accumulations. Lows in the mid 30s. Chance of precipitation 60 percent. .THURSDAY...Snow showers and rain showers likely in the morning, then snow showers likely and chance of rain showers in the afternoon. Moderate snow accumulations. Highs 39 to 47. Chance of precipitation 70 percent. $$ MTZ316-171000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow showers. Highs 35 to 41. Lows 21 to 27. Southwest winds up to 15 mph with gusts to around 35 mph. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 39 to 45. Southwest winds up to 10 mph shifting to the northwest with gusts to around 30 mph in the afternoon. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then mostly clear after midnight. Lows in the mid 20s. Northwest winds up to 10 mph shifting to the southwest after midnight. Gusts up to 25 mph. .SATURDAY...Not as cool. Sunny. Highs 51 to 57. Southwest winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds up to 15 mph. .SUNDAY...Warmer, sunny. Highs 62 to 68. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs 66 to 72. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 68 to 74. .TUESDAY NIGHT AND WEDNESDAY...Cooler. Mostly cloudy. A 50 percent chance of rain showers. Lows in the mid 40s. Highs 57 to 63. .WEDNESDAY NIGHT AND THURSDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows in the upper 30s. Highs 46 to 52. $$ MTZ317-171000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT THURSDAY... .REST OF TONIGHT...Colder. Mostly cloudy with snow showers likely. Snow accumulation up to 4 inches. Highs 28 to 36. Lows 15 to 25. West winds 5 to 20 mph with gusts to around 45 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Total snow accumulation up to 9 inches. Highs 31 to 39. Northwest winds 5 to 15 mph with gusts to around 40 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers 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 44 to 52. Southwest winds 5 to 15 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows 27 to 33. Southwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .SUNDAY...Not as cool. Sunny. Highs 54 to 62. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 35 to 45. Highs 60 to 68. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 62 to 70. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 39 to 45. .WEDNESDAY...Partly sunny. Chance of rain showers and snow showers in the morning, then rain showers, snow showers likely and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 53 to 61. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Colder. Mostly cloudy. Snow showers likely and chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Moderate snow accumulations. Lows 32 to 38. Chance of precipitation 60 percent. .THURSDAY...Snow showers and rain showers likely. Moderate snow accumulations. Highs 40 to 48. Chance of precipitation 70 percent. $$ MTZ318-171000- Snowy and Judith Mountains- 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Windy. Much colder. Mostly cloudy with snow showers and rain showers. Patchy blowing snow early in the morning. Patchy blowing snow early in the evening. Snow accumulation up to 5 inches. Highs 30 to 36. Lows 15 to 27. Northwest winds 10 to 30 mph with gusts to around 50 mph. Chance of precipitation 90 percent. .FRIDAY...Breezy. Partly sunny. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Highs 34 to 40. Northwest winds 10 to 25 mph with gusts to around 40 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. Lows in the lower 20s. Northwest winds 5 to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. .SATURDAY...Not as cool. Sunny. Highs 47 to 53. West winds 5 to 15 mph with gusts to around 35 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. Southwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .SUNDAY...Not as cool. Sunny. Highs 58 to 64. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Highs 63 to 69. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 66 to 72. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the mid 40s. .WEDNESDAY...Breezy. Partly sunny with a 50 percent chance of rain showers. Highs 58 to 64. .WEDNESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows in the mid 30s. Chance of precipitation 50 percent. .THURSDAY...Breezy, cooler. Mostly cloudy with snow showers likely and chance of rain showers. Moderate snow accumulations. Highs 44 to 50. Chance of precipitation 60 percent. $$ MTZ319-171000- Helena Valley- Including the city of Helena 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow showers. Patchy fog early in the morning. Highs in the lower 40s. Lows in the mid 20s. West winds up to 20 mph with gusts to around 35 mph. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. West winds 5 to 15 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly clear. A 20 percent chance of snow showers in the evening. 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 upper 50s. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Warmer, sunny. Highs in the upper 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows in the upper 30s. Highs in the lower 70s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 30 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly cloudy. A 50 percent chance of rain showers. Highs in the mid 60s. Lows in the upper 30s. .THURSDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s. && TEMPERATURE / PRECIPITATION Helena 26 46 25 59 / 40 70 10 0 $$ MTZ320-171000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON MDT THURSDAY... .REST OF TONIGHT...Colder. Patchy blowing snow. Patchy fog early in the morning. Patchy blowing snow in the afternoon and evening. Mostly cloudy with snow showers likely. Visibility one quarter mile or less at times. Snow accumulation up to 12 inches. Highs 28 to 36. Lows 16 to 26. West winds 5 to 15 mph with gusts to around 45 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny with chance of snow showers in the morning, then cloudy with snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Total snow accumulation up to 17 inches. 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 50 percent chance of snow showers in the evening, then mostly clear 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. Southwest winds 5 to 15 mph with gusts to around 45 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 5 to 15 mph with gusts to around 40 mph. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs 52 to 62. Lows in the mid 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 58 to 68. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 61 to 69. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows in the lower 40s. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Chance of rain showers and snow showers in the morning, then rain showers and snow showers likely in the afternoon. Light snow accumulations. Highs 51 to 59. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows in the mid 30s. .THURSDAY...Snow showers and rain showers likely. Moderate snow accumulations. Highs 39 to 49. Chance of precipitation 70 percent. $$ MTZ321-171000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy, colder. Mostly cloudy with snow showers likely. Snow accumulation up to 2 inches. Highs in the mid 30s. Lows 19 to 25. West winds 5 to 25 mph with gusts to around 40 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation up to 4 inches. Highs in the upper 30s. West winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers 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 in the lower 50s. Southwest winds 5 to 15 mph with gusts to around 35 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows in the mid 30s. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs around 70. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY...Cooler. Partly sunny with a 50 percent chance of rain showers. Highs around 60. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows in the mid 30s. Chance of precipitation 50 percent. .THURSDAY...Cooler. Rain showers and snow showers likely. Light snow accumulations. Highs in the upper 40s. Chance of precipitation 70 percent. $$ MTZ322-171000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Mostly cloudy with a 50 percent chance of snow showers. Patchy blowing snow early in the evening. Highs 27 to 37. Lows 17 to 26. West winds 5 to 20 mph with gusts to around 50 mph. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers and slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs 32 to 40. West winds 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. Lows 18 to 24. West winds up to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .SATURDAY AND SATURDAY NIGHT...Not as cool. Mostly clear. Highs 45 to 53. Lows 26 to 32. Southwest winds up to 15 mph with gusts to around 35 mph. .SUNDAY...Not as cool. Sunny. Highs 53 to 63. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows 33 to 43. Highs 58 to 68. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 59 to 69. .TUESDAY NIGHT...Mostly cloudy. Chance of rain showers in the evening, then chance of rain showers and snow showers after midnight. Lows 37 to 43. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny. Chance of rain showers and snow showers in the morning, then rain showers and snow showers likely in the afternoon. Light snow accumulations. Highs 48 to 58. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 31 to 37. .THURSDAY...Mostly cloudy. Snow showers likely and chance of rain showers in the morning, then chance of snow showers and rain showers in the afternoon. Moderate snow accumulations. Highs 39 to 49. Chance of precipitation 70 percent. $$ MTZ323-171000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Mostly cloudy with snow showers and rain showers likely. Patchy fog early in the morning. Snow accumulation up to 1 inch. Highs in the lower 40s. Lows 23 to 30. Northwest winds up to 15 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Chance of snow showers in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation up to 2 inches. Highs in the mid 40s. Southwest winds 5 to 10 mph shifting to the northwest 5 to 15 mph in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers 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 in the upper 50s. South winds up to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. South winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs in the mid 60s. Lows around 40. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows in the mid 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy with slight chance of rain showers in the evening, then mostly cloudy with chance of rain showers after midnight. Lows in the mid 40s. Chance of showers 40 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly cloudy. A 50 percent chance of rain showers. Highs in the lower 60s. Lows in the upper 30s. .THURSDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 50s. $$ MTZ324-171000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Mostly cloudy with snow showers likely. Patchy fog early in the morning. Snow accumulation up to 4 inches. Highs in the upper 30s. Lows 21 to 28. West winds up to 15 mph with gusts to around 35 mph. Chance of snow 70 percent. .FRIDAY...Partly sunny. Slight chance of snow showers in the morning, then chance of snow showers and slight chance of thunderstorms in the afternoon. Highs in the mid 40s. West winds 5 to 15 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds up to 10 mph. Gusts up to 25 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. Southwest winds up to 10 mph increasing to 10 to 15 mph with gusts to around 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds 5 to 15 mph with gusts to around 30 mph. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT THROUGH MONDAY NIGHT...Partly cloudy. Lows around 40. Highs in the lower 70s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly cloudy. A 50 percent chance of rain showers. Highs in the lower 60s. Lows in the upper 30s. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs in the lower 50s. $$ MTZ325-171000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THURSDAY... .REST OF TONIGHT...Colder. Snow showers, rain showers and slight chance of thunderstorms. Patchy fog early in the morning. Snow accumulation of 1 to 5 inches. Highs in the mid 30s. Lows 17 to 27. West winds up to 15 mph with gusts to around 35 mph. Chance of precipitation near 100 percent. .FRIDAY...Partly sunny. Chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation 1 to 6 inches. Highs around 40. Southwest winds 5 to 15 mph. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then mostly clear after midnight. Lows around 19. West 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 lower 50s. South winds 5 to 10 mph shifting to the southwest 10 to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. South winds 10 to 20 mph. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the upper 60s. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the upper 60s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly cloudy. A 50 percent chance of rain showers and snow showers. Highs in the upper 50s. Lows in the mid 30s. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs in the lower 50s. $$ MTZ326-171000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MDT THURSDAY... .REST OF TONIGHT...Much colder. Snow showers and rain showers. Patchy fog early in the morning. Snow accumulation of 1 to 7 inches. Highs in the upper 30s. Lows 19 to 27. West winds up to 15 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers likely and slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation 1 to 8 inches. Highs in the lower 40s. West winds up to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then mostly clear after midnight. Lows around 20. West winds up to 10 mph shifting to the south after midnight. .SATURDAY...Not as cool. Sunny. Highs in the mid 50s. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. South winds 5 to 15 mph. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs in the lower 70s. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Cooler. Mostly cloudy. A 50 percent chance of rain showers. Highs in the lower 60s. Lows in the upper 30s. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs in the lower 50s. && TEMPERATURE / PRECIPITATION Bozeman Airport 22 43 19 57 / 90 70 20 0 Bozeman MSU 22 41 20 54 / 100 80 20 0 $$ MTZ330-171000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 1232 AM MDT Thu Apr 16 2026 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT THURSDAY NIGHT... .REST OF TONIGHT...Colder. Patchy blowing snow after midnight. Patchy fog early in the morning. Snow showers and slight chance of thunderstorms. Visibility one quarter mile or less at times. Snow accumulation of 1 to 15 inches. Highs 21 to 31. Lows 9 to 24. Northwest winds 5 to 15 mph with gusts to around 45 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation 1 to 22 inches. Highs 25 to 35. West 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 showers in the evening, then mostly clear after midnight. Lows 10 to 18. West winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs 35 to 47. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 35 mph. .SATURDAY NIGHT...Partly cloudy. Lows 20 to 28. South winds 5 to 15 mph with gusts to around 35 mph. .SUNDAY...Not as cool. Sunny. Highs 45 to 57. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 28 to 36. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 51 to 63. Lows 33 to 41. .TUESDAY...Mostly sunny. Chance of snow showers and slight chance of rain showers in the afternoon. Highs 52 to 64. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 31 to 39. .WEDNESDAY...Mostly cloudy. Chance of snow showers and rain showers in the morning, then snow showers and rain showers likely in the afternoon. Moderate snow accumulations. Highs 41 to 53. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 28 to 34. .THURSDAY...Mostly cloudy with a 50 percent chance of snow showers. Highs 36 to 46. && TEMPERATURE / PRECIPITATION West Yellowstone 18 36 11 46 / 100 70 20 0 $$ MTZ327-171000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 1232 AM MDT Thu Apr 16 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT THURSDAY... .REST OF TONIGHT...Colder. Mostly cloudy with snow showers likely. Patchy fog early in the morning. Patchy blowing snow in the afternoon and evening. Snow accumulation of 1 to 9 inches. Highs 22 to 32. Lows 14 to 20. West winds 5 to 20 mph with gusts to around 40 mph. Chance of snow 70 percent. .FRIDAY...Mostly cloudy. Chance of snow showers in the morning, then snow showers likely in the afternoon. Snow accumulation up to 2 inches. Total snow accumulation 1 to 16 inches. 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. Southwest winds up to 10 mph. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds up to 10 mph with gusts to around 30 mph. .SUNDAY...Not as cool. Mostly sunny. Highs 49 to 59. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .MONDAY...Mostly sunny. Highs 54 to 64. .MONDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. .TUESDAY...Mostly sunny. Slight chance of rain showers and snow showers in the morning, then chance of rain showers and snow showers in the afternoon. Highs 53 to 63. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows in the mid 30s. .WEDNESDAY...Mostly cloudy. Chance of snow showers and rain showers in the morning, then snow showers and rain showers likely in the afternoon. Moderate snow accumulations. Highs 42 to 52. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and rain showers in the evening, then chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of snow showers. Highs 37 to 47. $$ MTZ328-171000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Colder. Mostly cloudy with snow showers likely and slight chance of thunderstorms. Patchy fog early in the morning. Snow accumulation up to 3 inches. Highs 33 to 39. Lows 19 to 27. West winds 5 to 20 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Slight chance of snow showers in the morning, then chance of snow showers 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...Partly cloudy. Lows around 20. West winds up to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Not as cool. Sunny. Highs 50 to 56. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. South winds 5 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY...Warmer. Mostly sunny. Highs 59 to 65. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 65 to 71. Lows in the lower 40s. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 65 to 71. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the lower 40s. .WEDNESDAY...Partly sunny with a 50 percent chance of rain showers. Highs 54 to 60. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows in the mid 30s. Highs 49 to 55. && TEMPERATURE / PRECIPITATION Dillon 22 43 20 55 / 70 30 0 0 $$ MTZ329-171000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 1232 AM MDT Thu Apr 16 2026 .REST OF TONIGHT...Breezy, colder. Patchy blowing snow after midnight. Patchy blowing snow until early evening. Mostly cloudy with snow showers likely and slight chance of thunderstorms. Snow accumulation of 1 to 6 inches. Total snow accumulation 1 to 9 inches. Highs 23 to 31. Lows 14 to 23. Northwest winds 10 to 25 mph with gusts to around 40 mph. Chance of precipitation 70 percent. .FRIDAY...Partly sunny. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Highs 28 to 36. Northwest winds 5 to 20 mph. Chance of snow 50 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 18. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .SATURDAY AND SATURDAY NIGHT...Not as cool. Mostly clear. Highs 40 to 48. Lows in the upper 20s. South winds up to 15 mph with gusts to around 30 mph. .SUNDAY...Not as cool. Mostly sunny. Highs 49 to 57. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .MONDAY AND MONDAY NIGHT...Partly cloudy. Highs 56 to 64. Lows in the upper 30s. .TUESDAY...Breezy. Mostly sunny. Chance of snow showers and slight chance of rain showers in the afternoon. Highs 55 to 63. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Cooler. Mostly cloudy. A 50 percent chance of rain showers and snow showers. Lows in the upper 30s. Highs 45 to 53. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows in the lower 30s. .THURSDAY...Partly sunny with a 50 percent chance of snow showers. Highs 39 to 47. $$