FPUS55 KTFX 210653 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 1252 AM MDT Sat Mar 21 2026 Spot temperatures and probabilities of measurable precipitation are for .TONIGHT THROUGH TODAY..., Sunday, Sunday night, and Monday. MTZ301-221000- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy, colder. Partly cloudy. Rain and chance of snow. Snow accumulation up to 7 inches. Highs 34 to 44. Lows 23 to 42. Southwest winds 15 to 35 mph with gusts to around 75 mph. Chance of precipitation 90 percent. .SUNDAY...Windy, sunny. Highs 33 to 43. Southwest winds 20 to 35 mph. Gusts up to 60 mph increasing to 70 mph in the afternoon. .SUNDAY NIGHT...Windy, colder. Partly cloudy. Lows 22 to 28. Southwest winds 20 to 30 mph with gusts to around 65 mph decreasing to 10 to 15 mph with gusts to around 40 mph after midnight. .MONDAY...Breezy. Mostly 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 45 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows 23 to 29. Southwest winds 5 to 15 mph. Gusts up to 45 mph in the evening. .TUESDAY...Mostly cloudy. Chance of snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 34 to 44. Chance of snow 70 percent. .TUESDAY NIGHT...Windy. Mostly cloudy. Snow and rain likely in the evening, then chance of rain and snow after midnight. Light snow accumulations. Near steady temperature in the mid 30s. Chance of precipitation 70 percent. .WEDNESDAY...Windy. Partly sunny. Chance of snow and rain in the morning, then chance of snow in the afternoon. Highs 33 to 43. Chance of precipitation 50 percent. .WEDNESDAY NIGHT AND THURSDAY...Breezy. Mostly cloudy. A 50 percent chance of snow. Lows 17 to 23. Highs 28 to 36. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 16 to 22. .FRIDAY...Sunny with a 20 percent chance of snow. Highs 32 to 42. .FRIDAY NIGHT...Mostly clear. Lows 19 to 25. .SATURDAY...Mostly sunny. Highs 37 to 47. $$ MTZ307-221000- Southern Rocky Mountain Front- Including the city of Rogers Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy, colder. Rain and snow. Snow accumulation up to 6 inches. Snow level 5700 feet. Highs 38 to 48. Lows 22 to 44. West winds 10 to 30 mph with gusts to around 75 mph. Chance of precipitation near 100 percent. .SUNDAY...Breezy, sunny. Highs 36 to 46. West winds 15 to 25 mph with gusts to around 60 mph. .SUNDAY NIGHT...Breezy, colder. Partly cloudy. Lows 22 to 28. West winds 10 to 25 mph with gusts to around 60 mph shifting to the southwest 5 to 15 mph with gusts to around 30 mph after midnight. .MONDAY...Mostly sunny. Highs 41 to 51. West winds 5 to 15 mph. Gusts up to 25 mph increasing to 40 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows 26 to 32. West winds 5 to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. .TUESDAY AND TUESDAY NIGHT...Mostly cloudy with rain and snow likely. Light snow accumulations. Highs 39 to 49. Lows 31 to 37. Chance of precipitation 70 percent. .WEDNESDAY...Windy. Partly sunny with a 50 percent chance of snow and rain. Highs 36 to 46. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Light snow accumulations. Lows 20 to 26. Chance of snow 70 percent. .THURSDAY...Breezy. Partly sunny with a 50 percent chance of snow. Highs 30 to 40. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of snow in the evening. Lows 16 to 22. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 36 to 46. Lows 20 to 26. .SATURDAY...Not as cool. Mostly sunny. Highs 42 to 52. $$ MTZ302-221000- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Very windy. Cooler. Partly cloudy. A 50 percent chance of rain and snow. Highs 45 to 51. Lows 27 to 46. West winds 5 to 45 mph with gusts to around 75 mph. .SUNDAY...Windy, sunny. Highs in the upper 40s. West winds 15 to 30 mph. Gusts up to 55 mph increasing to 65 mph in the afternoon. .SUNDAY NIGHT...Breezy. Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. West winds 10 to 25 mph with gusts to around 60 mph shifting to the southwest 5 to 15 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the lower 50s. Lows in the upper 20s. West winds 5 to 20 mph with gusts to around 40 mph. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs in the upper 40s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Breezy. Mostly cloudy. Chance of rain and slight chance of snow in the evening, then slight chance of rain and snow after midnight. Lows in the mid 30s. Chance of precipitation 50 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Windy. Partly cloudy. A 20 percent chance of rain and snow. Highs 45 to 51. Lows in the mid 20s. .THURSDAY...Breezy. Mostly sunny with a 20 percent chance of snow. Highs in the lower 40s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Highs in the upper 40s. .SATURDAY...Mostly sunny. Highs in the lower 50s. $$ MTZ308-221000- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 1252 AM MDT Sat Mar 21 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... .REST OF TONIGHT...Windy, cooler. Partly cloudy. Chance of rain and slight chance of snow. Highs in the mid 50s. Lows 27 to 52. Southwest winds 5 to 35 mph with gusts to around 80 mph. Chance of precipitation 50 percent. .SUNDAY...Sunny. Highs in the lower 50s. Southwest winds 10 to 20 mph with gusts to around 50 mph. .SUNDAY NIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. West winds 10 to 15 mph with gusts to around 50 mph shifting to the southwest with gusts to around 25 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the upper 50s. Lows in the lower 30s. West winds up to 15 mph with gusts to around 35 mph. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of rain and snow in the afternoon. Highs in the mid 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT AND WEDNESDAY...Windy. Mostly cloudy. A 50 percent chance of rain. Lows around 40. Highs in the mid 50s. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .THURSDAY...Breezy. Mostly sunny with a 20 percent chance of snow. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 50s. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the upper 50s. $$ MTZ303-221000- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 1252 AM MDT Sat Mar 21 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM MDT SATURDAY... .REST OF TONIGHT...Very windy. Cooler. Partly cloudy. A 40 percent chance of rain and snow. Highs 45 to 51. Lows 24 to 45. Southwest winds 5 to 45 mph with gusts to around 85 mph. .SUNDAY...Windy, sunny. Highs in the lower 50s. West winds 10 to 20 mph with gusts to around 35 mph increasing to 15 to 30 mph with gusts to around 45 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. West winds 15 to 20 mph with gusts to around 35 mph becoming southwest 5 to 10 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the mid 50s. Lows in the upper 20s. West winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. Chance of rain and slight chance of snow in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Breezy. Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. .WEDNESDAY...Windy. Mostly sunny. Highs in the lower 50s. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy with a 20 percent chance of snow. Lows in the lower 20s. .THURSDAY...Breezy, colder. Mostly sunny. Highs in the lower 40s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Highs around 50. .SATURDAY...Mostly sunny. Highs in the mid 50s. && TEMPERATURE / PRECIPITATION Cut Bank 35 52 25 55 / 30 0 0 0 $$ MTZ304-221000- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy. Much cooler. Mostly cloudy. A 50 percent chance of rain and snow. Highs 45 to 53. Lows 24 to 46. South winds 5 to 30 mph with gusts to around 80 mph. .SUNDAY...Breezy, sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts to around 30 mph increasing to 15 to 25 mph with gusts to around 40 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. West winds 10 to 20 mph with gusts to around 40 mph decreasing to up to 10 mph with gusts to around 25 mph after midnight. .MONDAY...Partly sunny. Highs 52 to 58. Northwest winds up to 10 mph shifting to the southwest in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows around 30. West winds 5 to 15 mph with gusts to around 30 mph shifting to the north 5 to 10 mph after midnight. .TUESDAY...Mostly cloudy. A 20 percent chance of snow and rain in the afternoon. Highs 46 to 52. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. .WEDNESDAY...Windy. Mostly sunny. Highs in the mid 50s. .WEDNESDAY NIGHT AND THURSDAY...Breezy, colder. Partly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs 41 to 47. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 50s. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the mid 50s. $$ MTZ305-221000- Hill County- Including the city of Havre 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Much cooler. Mostly cloudy with chance of rain and slight chance of snow. Highs in the lower 50s. Lows 26 to 49. East winds 5 to 20 mph with gusts to around 55 mph. Chance of precipitation 50 percent. .SUNDAY...Sunny. Highs in the mid 50s. Southwest winds 5 to 15 mph shifting to the west 15 to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. West winds 5 to 15 mph. .MONDAY...Partly sunny. Highs in the mid 50s. Northwest winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Northeast winds 5 to 15 mph. .TUESDAY...Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 50s. .TUESDAY NIGHT...Cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s. .WEDNESDAY...Windy. Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Colder. Partly cloudy in the evening, then mostly cloudy with a 20 percent chance of snow after midnight. Lows in the lower 20s. .THURSDAY AND THURSDAY NIGHT...Colder. Partly cloudy. Highs in the mid 40s. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 50s. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the mid 50s. && TEMPERATURE / PRECIPITATION Havre 37 55 27 58 / 40 0 0 0 $$ MTZ306-221000- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy. Much cooler. Mostly cloudy with a 50 percent chance of rain and snow. Highs 50 to 56. Lows 26 to 49. East winds 5 to 30 mph with gusts to around 50 mph. .SUNDAY...Mostly sunny. Highs in the lower 50s. South winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. .SUNDAY NIGHT...Colder. Partly cloudy. Lows in the mid 20s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Partly sunny. Highs in the mid 50s. Northwest winds 5 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. Northeast winds 5 to 15 mph. .TUESDAY...Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 50s. .TUESDAY NIGHT...Cloudy with a 40 percent chance of rain and snow in the evening, then partly cloudy after midnight. Lows in the mid 30s. .WEDNESDAY...Windy. Mostly sunny. A 20 percent chance of rain and snow in the morning. Highs in the upper 50s. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. .THURSDAY...Colder. Mostly sunny. A 20 percent chance of snow in the morning. Highs in the lower 40s. .THURSDAY NIGHT...Partly cloudy. Lows around 19. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 50s. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the mid 50s. $$ MTZ309-221000- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy, cooler. Partly cloudy. A 50 percent chance of rain. Highs in the mid 50s. Lows 26 to 49. West winds 5 to 30 mph with gusts to around 60 mph. .SUNDAY...Sunny. Highs in the mid 50s. Southwest winds 5 to 15 mph shifting to the west 15 to 20 mph in the afternoon. .SUNDAY NIGHT...Colder. Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 20s. West winds 10 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the upper 50s. Lows in the lower 30s. West winds up to 15 mph. .TUESDAY...Mostly cloudy. A 40 percent chance of snow and rain in the afternoon. Highs in the lower 50s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain in the evening, then partly cloudy after midnight. Lows in the upper 30s. .WEDNESDAY...Windy. Mostly sunny. A 20 percent chance of rain in the afternoon. Highs in the upper 50s. .WEDNESDAY NIGHT...Colder. Partly cloudy. A 20 percent chance of snow after midnight. Lows in the mid 20s. .THURSDAY AND THURSDAY NIGHT...Cooler. Partly cloudy. Highs in the upper 40s. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the mid 50s. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the upper 50s. $$ MTZ310-221000- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Cooler. Mostly cloudy. Rain likely. Highs in the mid 50s. Lows 27 to 49. West winds 5 to 20 mph with gusts to around 40 mph. Chance of rain 70 percent. .SUNDAY...Breezy, sunny. Highs in the mid 50s. West winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 40 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. West winds 10 to 15 mph with gusts to around 35 mph shifting to the southwest after midnight. .MONDAY...Partly sunny. Highs in the upper 50s. Southwest winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Northwest winds 5 to 15 mph shifting to the southwest 5 to 10 mph after midnight. .TUESDAY...Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs around 60. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain and snow. Lows in the upper 20s. .THURSDAY...Cooler. Mostly sunny with a 20 percent chance of snow. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Sunny. Highs in the mid 50s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the upper 50s. $$ MTZ311-221000- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Mostly cloudy. Rain likely and chance of snow. Little or no snow accumulation. Highs 52 to 58. Lows 28 to 52. Southeast winds 5 to 25 mph with gusts to around 60 mph. Chance of precipitation 70 percent. .SUNDAY...Breezy, sunny. Highs in the lower 50s. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 40 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .MONDAY...Partly sunny. Highs in the mid 50s. West winds up to 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Northeast winds 5 to 10 mph shifting to the east after midnight. Gusts up to 25 mph. .TUESDAY...Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the lower 50s. .TUESDAY NIGHT...Mostly cloudy. A 40 percent chance of rain in the evening. Lows in the upper 30s. .WEDNESDAY...Breezy. Mostly sunny with a 20 percent chance of rain. Highs 55 to 61. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain and snow. Lows in the mid 20s. .THURSDAY...Colder. Mostly sunny with a 20 percent chance of snow. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs in the lower 50s. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the mid 50s. $$ MTZ312-221000- Cascade County below 5000ft- Including the city of Great Falls 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy. Rain likely. Highs in the upper 50s. Lows 29 to 52. Southwest winds 5 to 25 mph with gusts to around 55 mph. Chance of rain 70 percent. .SUNDAY...Breezy, sunny. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west 15 to 25 mph with gusts to around 40 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the evening. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs around 60. Lows in the mid 30s. Southwest winds up to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. A 40 percent chance of rain and snow in the afternoon. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the lower 40s. .WEDNESDAY...Windy. Mostly sunny with a 20 percent chance of rain. Highs in the upper 50s. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain and snow. Lows in the upper 20s. .THURSDAY...Breezy, cooler. Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Sunny. Highs in the mid 50s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 20s. Highs around 60. && TEMPERATURE / PRECIPITATION Great Falls Arpt 41 57 33 60 / 60 0 0 0 $$ MTZ313-221000- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Mostly cloudy. Rain and slight chance of snow. No snow accumulation. Highs in the mid 50s. Lows 27 to 48. West winds 5 to 25 mph. Chance of precipitation 90 percent. .SUNDAY...Breezy, sunny. Highs in the mid 50s. West winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the evening. .MONDAY...Partly sunny. Highs in the upper 50s. Southwest winds up to 10 mph shifting to the west in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. West winds up to 15 mph. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs in the upper 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Windy. Mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs in the upper 50s. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain and snow in the evening, then slight chance of snow and rain after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Breezy, cooler. Mostly sunny with a 20 percent chance of snow. Highs in the mid 40s. .THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the mid 20s. Highs in the mid 50s. $$ MTZ314-221000- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Mostly cloudy with rain likely. Highs in the upper 50s. Lows 29 to 52. Southwest winds 5 to 25 mph. Chance of rain 70 percent. .SUNDAY...Breezy, sunny. Highs in the mid 50s. West winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest 5 to 10 mph after midnight. .MONDAY...Partly sunny. Highs in the upper 50s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Northeast winds 5 to 10 mph shifting to the south after midnight. .TUESDAY...Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs in the upper 50s. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs in the lower 60s. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Slight chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .THURSDAY...Breezy, cooler. Mostly sunny with a 20 percent chance of snow. Highs in the upper 40s. .THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the mid 50s. && TEMPERATURE / PRECIPITATION Lewistown 36 51 30 58 / 90 0 0 0 $$ MTZ315-221000- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy. Rain likely and chance of snow. Little or no snow accumulation. Highs 44 to 52. Lows 26 to 43. West winds 10 to 25 mph with gusts to around 55 mph. Chance of precipitation 70 percent. .SUNDAY...Breezy, sunny. Highs 41 to 49. West winds 10 to 25 mph with gusts to around 45 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds 5 to 15 mph. Gusts up to 45 mph decreasing to 25 mph after midnight. .MONDAY...Mostly sunny. Highs 47 to 55. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds up to 10 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly cloudy with a 50 percent chance of snow and rain. Highs 47 to 55. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows in the upper 30s. Chance of rain 50 percent. .WEDNESDAY AND WEDNESDAY NIGHT...Breezy. Mostly cloudy. A 50 percent chance of rain and snow. Highs 44 to 52. Lows in the mid 20s. .THURSDAY...Breezy. Mostly sunny with a 20 percent chance of snow. Highs 35 to 43. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 42 to 50. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs 48 to 56. $$ MTZ316-221000- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy with a 50 percent chance of rain. Highs 52 to 58. Lows 28 to 49. Southwest winds 5 to 25 mph with gusts to around 55 mph. .SUNDAY...Sunny. Highs 48 to 54. Southwest winds 10 to 20 mph with gusts to around 40 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 40 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 54 to 60. Lows in the mid 30s. Southwest winds up to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 53 to 59. Chance of precipitation 50 percent. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Mostly cloudy. A 50 percent chance of rain. Lows in the lower 40s. Highs 52 to 58. .WEDNESDAY NIGHT...Colder. Partly cloudy with a 20 percent chance of rain and snow. Lows around 30. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs 42 to 48. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Highs 49 to 55. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs 54 to 60. $$ MTZ317-221000- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Cooler. Partly cloudy. Rain and snow. Snow accumulation up to 2 inches. Highs 48 to 54. Lows 24 to 48. West winds 5 to 20 mph with gusts to around 40 mph. Chance of precipitation 90 percent. .SUNDAY...Breezy, sunny. Highs 42 to 50. West winds 10 to 25 mph with gusts to around 45 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 28 to 34. Southwest winds 5 to 15 mph. Gusts up to 45 mph decreasing to 30 mph after midnight. .MONDAY...Partly sunny. Highs 48 to 56. Southwest winds up to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of snow after midnight. Lows in the mid 30s. West winds up to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then chance of snow and rain in the afternoon. Highs 47 to 55. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy. A 40 percent chance of rain in the evening. Lows 37 to 43. .WEDNESDAY...Breezy. Partly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 47 to 55. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 24 to 30. Chance of precipitation 50 percent. .THURSDAY...Breezy. Mostly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 36 to 44. Chance of snow 40 percent. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 19 to 25. Highs 42 to 50. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows 24 to 30. Highs 48 to 56. $$ MTZ318-221000- Snowy and Judith Mountains- 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Cooler. Mostly cloudy with rain and chance of snow. Snow accumulation up to 1 inch. Highs 49 to 55. Lows 27 to 47. West winds 5 to 20 mph with gusts to around 40 mph. Chance of precipitation 90 percent. .SUNDAY...Breezy, sunny. Highs 45 to 51. West winds 10 to 15 mph increasing to 10 to 25 mph in the afternoon. Gusts up to 45 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. West winds 5 to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 51 to 57. Lows in the mid 30s. Southwest winds up to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. Slight chance of snow in the morning, then slight chance of rain and snow in the afternoon. Highs 49 to 55. Chance of precipitation 20 percent. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Mostly cloudy. A 40 percent chance of rain. Lows around 40. Highs 53 to 59. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain and snow in the evening, then slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 50 percent. .THURSDAY...Breezy, colder. Mostly sunny with a 20 percent chance of snow. Highs 38 to 44. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 45 to 51. Lows in the upper 20s. .SATURDAY...Partly sunny. Highs 49 to 55. $$ MTZ319-221000- Helena Valley- Including the city of Helena 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy with a 50 percent chance of rain. Highs around 60. Lows 27 to 44. Southwest winds up to 25 mph with gusts to around 40 mph. .SUNDAY...Sunny. Highs in the mid 50s. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds up to 5 mph. Gusts up to 30 mph in the evening. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the lower 60s. Lows in the mid 30s. Southwest winds up to 10 mph. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs around 60. .WEDNESDAY NIGHT...Colder. Mostly cloudy with slight chance of rain in the evening, then partly cloudy with slight chance of rain and snow after midnight. Lows around 30. Chance of precipitation 20 percent. .THURSDAY AND THURSDAY NIGHT...Cooler. Partly cloudy. Highs in the upper 40s. Lows in the mid 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs around 60. && TEMPERATURE / PRECIPITATION Helena 36 55 29 60 / 50 0 0 0 $$ MTZ320-221000- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy. A 50 percent chance of rain and snow. Highs 49 to 59. Lows 26 to 46. West winds 5 to 25 mph with gusts to around 60 mph. .SUNDAY...Sunny. Highs 43 to 53. West winds 5 to 20 mph with gusts to around 55 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 50 mph shifting to the south with gusts to around 25 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 48 to 58. Lows in the upper 30s. Southwest winds up to 15 mph with gusts to around 40 mph. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 49 to 59. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain after midnight. Lows 38 to 44. Chance of rain 50 percent. .WEDNESDAY...Breezy. Partly sunny. Slight chance of rain in the morning, then chance of rain in the afternoon. Highs 49 to 59. Chance of rain 40 percent. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of rain and snow in the evening, then slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Breezy. Mostly sunny with a 20 percent chance of snow. Highs 37 to 47. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 20s. Highs 43 to 53. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the upper 20s. Highs 49 to 57. $$ MTZ321-221000- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy. Rain likely and slight chance of snow. No snow accumulation. Highs in the upper 50s. Lows 26 to 46. West winds 5 to 25 mph with gusts to around 45 mph. Chance of precipitation 70 percent. .SUNDAY...Sunny. Highs in the lower 50s. West winds 5 to 15 mph increasing to 15 to 20 mph in the afternoon. Gusts up to 45 mph. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 40 mph becoming southwest up to 5 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the upper 50s. Lows in the mid 30s. Southwest winds up to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs in the upper 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT AND WEDNESDAY...Breezy. Mostly cloudy. A 20 percent chance of rain. Lows in the lower 40s. Highs in the upper 50s. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. Chance of snow and slight chance of rain in the evening, then slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Breezy, colder. Mostly sunny with a 20 percent chance of snow. Highs in the mid 40s. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. Highs in the lower 50s. .SATURDAY...Mostly sunny. Highs in the mid 50s. $$ MTZ322-221000- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy with a 50 percent chance of rain and snow. Highs 48 to 58. Lows 24 to 46. West winds 5 to 25 mph with gusts to around 55 mph. .SUNDAY...Sunny. Highs 43 to 53. West winds 5 to 15 mph. Gusts up to 30 mph increasing to 45 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 27 to 33. West winds 10 to 15 mph with gusts to around 40 mph shifting to the southwest after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs 50 to 58. Lows 32 to 38. West winds up to 15 mph with gusts to around 35 mph. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 49 to 59. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 37 to 43. .WEDNESDAY...Breezy. Partly sunny with a 50 percent chance of rain and snow. Highs 48 to 58. .WEDNESDAY NIGHT...Breezy, colder. Partly cloudy. Slight chance of rain and snow in the evening, then slight chance of snow after midnight. Lows 25 to 31. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs 38 to 46. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 21 to 30. Highs 45 to 53. .SATURDAY...Mostly sunny. Highs 50 to 58. $$ MTZ323-221000- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy, cooler. Partly cloudy. A 50 percent chance of rain. Highs 58 to 64. Lows 28 to 47. Northwest winds up to 30 mph with gusts to around 50 mph. .SUNDAY...Sunny. Highs 54 to 60. Southwest winds up to 10 mph shifting to the west with gusts to around 40 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts to around 35 mph becoming southeast up to 5 mph after midnight. .MONDAY...Partly sunny. Highs 59 to 65. South winds up to 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows around 40. Northwest winds 5 to 10 mph with gusts to around 30 mph shifting to the south after midnight. .TUESDAY...Mostly cloudy. Chance of snow and slight chance of rain in the afternoon. Highs in the lower 60s. Chance of precipitation 30 percent. .TUESDAY NIGHT AND WEDNESDAY...Mostly cloudy. A 20 percent chance of rain. Lows in the mid 40s. Highs 59 to 65. .WEDNESDAY NIGHT...Colder. Mostly cloudy with slight chance of rain in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the lower 30s. Chance of precipitation 20 percent. .THURSDAY AND THURSDAY NIGHT...Breezy, cooler. Partly cloudy. Highs 47 to 53. Lows in the upper 20s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 54 to 60. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the lower 60s. $$ MTZ324-221000- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy, cooler. Partly cloudy. A 40 percent chance of rain. Highs in the mid 60s. Lows 28 to 49. West winds up to 30 mph. .SUNDAY...Sunny. Highs 56 to 62. Southwest winds up to 10 mph shifting to the west with gusts to around 35 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 35 mph becoming southwest up to 5 mph after midnight. .MONDAY AND MONDAY NIGHT...Mostly cloudy. Highs in the mid 60s. Lows around 40. Southwest winds up to 15 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the mid 60s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .WEDNESDAY...Breezy. Partly sunny with a 20 percent chance of rain. Highs in the mid 60s. .WEDNESDAY NIGHT AND THURSDAY...Cooler. Partly cloudy. Lows in the lower 30s. Highs in the lower 50s. .THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the upper 20s. Highs in the lower 60s. $$ MTZ325-221000- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy. Partly cloudy. A 40 percent chance of rain. Highs in the upper 60s. Lows 30 to 52. Northwest winds 5 to 30 mph with gusts to around 45 mph. .SUNDAY...Sunny. Highs in the upper 50s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Mostly sunny. Highs in the lower 60s. Southwest winds 5 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 40s. South winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY THROUGH WEDNESDAY...Windy. Mostly cloudy with a 20 percent chance of rain. Highs in the mid 60s. Lows in the upper 40s. .WEDNESDAY NIGHT...Breezy, colder. Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s. .THURSDAY THROUGH FRIDAY NIGHT...Partly cloudy. Highs in the mid 50s. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the lower 60s. $$ MTZ326-221000- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy. A 50 percent chance of rain. Highs in the mid 60s. Lows 28 to 50. West winds up to 25 mph with gusts to around 45 mph. .SUNDAY...Sunny. Highs in the upper 50s. West winds up to 5 mph increasing to 5 to 15 mph with gusts to around 30 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. West winds 5 to 10 mph with gusts to around 30 mph shifting to the south after midnight. .MONDAY...Partly sunny. Highs in the lower 60s. South winds up to 5 mph shifting to the west in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows around 40. West winds 5 to 10 mph shifting to the south after midnight. .TUESDAY THROUGH WEDNESDAY...Mostly cloudy with a 20 percent chance of rain. Highs in the mid 60s. Lows in the mid 40s. .WEDNESDAY NIGHT...Colder. Mostly cloudy with a 20 percent chance of rain and snow. Lows in the lower 30s. .THURSDAY...Cooler. Partly sunny. Highs in the lower 50s. .THURSDAY NIGHT THROUGH SATURDAY...Partly cloudy. Lows in the upper 20s. Highs around 60. && TEMPERATURE / PRECIPITATION Bozeman Airport 35 59 30 62 / 50 0 0 0 Bozeman MSU 40 58 34 62 / 50 0 0 0 $$ MTZ330-221000- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy. Partly cloudy with a 50 percent chance of rain and snow. Highs 52 to 62. Lows 24 to 47. West winds 5 to 30 mph with gusts to around 65 mph. .SUNDAY...Sunny. Highs 42 to 52. Southwest winds 5 to 15 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 26 to 32. Southwest winds 5 to 15 mph with gusts to around 35 mph. .MONDAY...Mostly sunny. Highs 46 to 56. Southwest winds up to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows 32 to 38. Southwest winds 5 to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 46 to 58. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows 35 to 43. .WEDNESDAY...Breezy. Partly sunny. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 49 to 59. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Colder. Mostly cloudy with slight chance of rain and snow in the evening, then partly cloudy with slight chance of snow after midnight. Lows 26 to 32. Chance of precipitation 20 percent. .THURSDAY...Mostly sunny with a 20 percent chance of snow. Highs 39 to 49. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows 21 to 30. Highs 42 to 52. .SATURDAY...Mostly sunny. Highs 47 to 57. && TEMPERATURE / PRECIPITATION West Yellowstone 25 51 18 55 / 30 0 0 0 $$ MTZ327-221000- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Breezy, cooler. Partly cloudy with a 50 percent chance of rain and snow. Highs 45 to 55. Lows 20 to 42. West winds 5 to 25 mph with gusts to around 70 mph. .SUNDAY...Sunny. Highs 39 to 49. West winds 5 to 15 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds up to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. .MONDAY...Not as cool. Mostly sunny. Highs 45 to 55. Southwest winds up to 10 mph. Gusts up to 20 mph increasing to 35 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest winds up to 10 mph. Gusts up to 35 mph decreasing to 25 mph after midnight. .TUESDAY...Mostly cloudy. Slight chance of rain and snow in the morning, then chance of rain and snow in the afternoon. Highs 46 to 56. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy. Chance of rain in the evening, then slight chance of rain and snow after midnight. Lows in the upper 30s. Chance of precipitation 50 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of rain and snow. Highs 44 to 54. .WEDNESDAY NIGHT...Colder. Mostly cloudy with chance of snow and slight chance of rain in the evening, then partly cloudy with slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 50 percent. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 37 to 45. Lows in the lower 20s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 43 to 51. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs 48 to 56. $$ MTZ328-221000- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Windy. Partly cloudy with a 20 percent chance of rain. Highs 61 to 69. Lows 27 to 48. Northwest winds 5 to 35 mph with gusts to around 60 mph. .SUNDAY...Sunny. Highs 53 to 61. Southwest winds 5 to 15 mph. Gusts up to 30 mph increasing to 40 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts to around 35 mph shifting to the southwest with gusts to around 25 mph after midnight. .MONDAY...Mostly sunny. Highs 58 to 64. Southwest winds up to 5 mph increasing to 5 to 15 mph with gusts to around 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Southwest winds up to 15 mph. Gusts up to 35 mph in the evening. .TUESDAY...Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs 60 to 66. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .WEDNESDAY...Breezy. Mostly sunny with a 20 percent chance of rain. Highs 58 to 66. .WEDNESDAY NIGHT AND THURSDAY...Cooler. Partly cloudy. Lows in the lower 30s. Highs 48 to 54. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. Highs 53 to 59. .SATURDAY...Mostly sunny. Highs 59 to 65. && TEMPERATURE / PRECIPITATION Dillon 35 59 31 64 / 10 0 0 0 $$ MTZ329-221000- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 1252 AM MDT Sat Mar 21 2026 .REST OF TONIGHT...Very windy. Partly cloudy. Highs 56 to 64. Lows 26 to 46. Northwest winds 5 to 40 mph with gusts to around 65 mph. .SUNDAY...Sunny. Highs 46 to 54. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 35 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the evening. .MONDAY...Mostly sunny. Highs 50 to 58. South winds up to 10 mph shifting to the southwest with gusts to around 35 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the evening. .TUESDAY...Partly sunny. A 20 percent chance of rain and snow in the afternoon. Highs 52 to 60. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain in the evening. Lows around 40. .WEDNESDAY...Breezy. Mostly sunny. Slight chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs 51 to 59. Chance of precipitation 20 percent. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Breezy, cooler. Partly cloudy. Lows in the upper 20s. Highs 41 to 49. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 47 to 53. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs 51 to 59. $$