FPUS55 KTFX 190933 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 332 AM MDT Sun Apr 19 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. MTZ301-192200- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 46 to 56. Southwest winds 5 to 15 mph with gusts to around 35 mph. .TONIGHT...Mostly cloudy. Lows 35 to 41. Southwest winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Not as cool. Sunny. Highs 54 to 64. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 38 to 44. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Warmer. Mostly sunny. Highs 60 to 70. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain. Lows 37 to 43. .WEDNESDAY...Mostly cloudy. Chance of rain in the morning, then rain showers, slight chance of thunderstorms and snow showers in the afternoon. Light snow accumulations. Highs 46 to 56. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Windy, colder. Rain and snow in the evening, then snow likely after midnight. Heavy snow accumulations. Lows in the mid 20s. Chance of precipitation near 100 percent. .THURSDAY THROUGH FRIDAY...Breezy. Mostly cloudy with a 50 percent chance of snow. Highs 29 to 38. Lows 18 to 24. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 19. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 31 to 39. Chance of snow 40 percent. $$ MTZ307-192200- Southern Rocky Mountain Front- Including the city of Rogers Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 48 to 60. West winds up to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Mostly cloudy. Lows 35 to 41. West winds 5 to 10 mph with gusts to around 30 mph. .MONDAY...Warmer, sunny. Highs 56 to 66. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 37 to 43. West winds up to 10 mph. Gusts up to 30 mph in the evening. .TUESDAY...Warmer. Mostly sunny. Highs 62 to 72. Southwest winds up to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain. Lows 39 to 45. .WEDNESDAY...Partly sunny with chance of rain in the morning, then cloudy with rain showers and slight chance of thunderstorms in the afternoon. Highs 51 to 61. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow may be heavy at times after midnight. Heavy snow accumulations. Lows 23 to 29. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow likely. Moderate snow accumulations. Highs 29 to 39. Chance of snow 70 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows 18 to 24. Highs 28 to 38. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 16 to 22. Chance of snow 30 percent. .SATURDAY...Partly sunny with a 40 percent chance of snow. Highs 31 to 39. $$ MTZ302-192200- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 332 AM MDT Sun Apr 19 2026 .TODAY...Warmer. Mostly sunny. Highs 60 to 66. Southwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 30s. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Sunny. Highs around 70. West windsup to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny. Highs in the mid 70s. Southwest winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .WEDNESDAY...Breezy, cooler. Partly sunny. Slight chance of rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 57 to 63. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy, colder. Rain and snow in the evening, then snow and rain likely after midnight. Light snow accumulations. Lows in the upper 20s. Chance of precipitation 90 percent. .THURSDAY...Windy, colder. Partly sunny with a 50 percent chance of snow. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .FRIDAY...Partly sunny. Chance of snow in the morning, then slight chance of snow in the afternoon. Highs in the upper 30s. Chance of snow 40 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .SATURDAY...Partly sunny with a 20 percent chance of snow. Highs in the lower 40s. $$ MTZ308-192200- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the mid 60s. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .TONIGHT...Not as cool. Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Sunny. Highs in the lower 70s. West winds up to 10 mph shifting to the south with gusts to around 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds up to 10 mph. Gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny. Highs in the upper 70s. Southwest winds up to 10 mph shifting to the south in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .WEDNESDAY...Cooler. Partly sunny. Slight chance of rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers, snow and slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Light snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Windy. Much colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs in the lower 40s. Chance of snow 70 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 40 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. $$ MTZ303-192200- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. Southwest winds up to 10 mph increasing to 10 to 15 mph with gusts to around 30 mph in the afternoon. .TONIGHT...Not as cool. Partly cloudy. Lows in the upper 30s. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds up to 10 mph shifting to the south in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny. Highs in the upper 70s. Southwest winds up to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .WEDNESDAY...Breezy, cooler. Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Windy, colder. Rain with snow likely in the evening, then rain likely and chance of snow after midnight. Light snow accumulations. Lows in the upper 20s. Chance of precipitation 90 percent. .THURSDAY...Windy. Much colder. Partly sunny with a 50 percent chance of snow. Highs in the lower 40s. .THURSDAY NIGHT AND FRIDAY...Breezy. Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower 20s. Highs in the mid 40s. && TEMPERATURE / PRECIPITATION Cut Bank 67 36 73 / 0 0 0 $$ MTZ304-192200- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. South winds up to 5 mph shifting to the southwest 5 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. Lows 35 to 41. West winds up to 15 mph. .MONDAY...Sunny. Highs in the mid 70s. Northwest winds up to 10 mph shifting to the south in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 40 to 46. Southwest winds up to 15 mph. .TUESDAY...Sunny. Highs in the upper 70s. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly sunny. Slight chance of rain in the morning, then chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 71. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Windy, colder. Rain in the evening, then rain and snow likely after midnight. Light snow accumulations. Lows around 30. Chance of precipitation 80 percent. .THURSDAY...Windy. Much colder. Partly sunny with a 50 percent chance of snow. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Partly sunny with a 20 percent chance of snow. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. .SATURDAY...Mostly sunny. A 20 percent chance of snow in the afternoon. Highs in the lower 40s. $$ MTZ305-192200- Hill County- Including the city of Havre 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. Southeast winds up to 10 mph shifting to the southwest in the afternoon. .TONIGHT...Not as cool. Partly cloudy. Lows in the upper 30s. Southwest winds 5 to 15 mph. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds up to 10 mph shifting to the south in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the lower 80s. Southwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Windy, colder. Rain in the evening, then rain and snow likely after midnight. Lows in the lower 30s. Chance of precipitation 80 percent. .THURSDAY...Windy. Much cooler. Partly sunny with a 50 percent chance of snow and rain. Highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Breezy. Partly sunny with a 20 percent chance of snow. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. .SATURDAY...Mostly sunny. Highs in the mid 40s.&& TEMPERATURE / PRECIPITATION Havre 68 38 75 / 0 0 0 $$ MTZ306-192200- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the mid 60s. Southeast winds 5 to 15 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds 5 to 15 mph. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Southeast winds 5 to 10 mph. .TUESDAY...Mostly sunny. Highs in the upper 70s. West winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Windy, colder. Rain likely in the evening, then rain and snow likely after midnight. Lows in the lower 30s. Chance of precipitation 70 percent. .THURSDAY...Very windy. Much colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow and rain in the afternoon. Light snow accumulations. Highs in the mid 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Windy. Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 40 percent. .FRIDAY AND FRIDAY NIGHT...Windy. Mostly cloudy. A 20 percent chance of snow. Highs in the lower 40s. Lows in the lower 20s. .SATURDAY...Mostly sunny. Highs in the lower 40s. $$ MTZ309-192200- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. Southwest winds up to 10 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. West winds up to 10 mph. .MONDAY...Sunny. Highs in the mid 70s. West winds up to 5 mph shifting to the south in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph. .TUESDAY...Mostly sunny. Highs around 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .WEDNESDAY...Cooler. Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Windy, colder. Rain in the evening, then rain and snow after midnight. Light snow accumulations. Lows around 30. Chance of precipitation 90 percent. .THURSDAY...Windy. Much cooler. Mostly cloudy with a 50 percent chance of snow. Highs in the mid 40s. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 30 percent chance of snow. Lows in the mid 20s. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .SATURDAY...Partly sunny. A 20 percent chance of snow in the afternoon. Highs in the mid 40s. $$ MTZ310-192200- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. South winds up to 10 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 36 to 42. Southwest winds up to 10 mph. .MONDAY...Sunny. Highs in the mid 70s. West winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. South winds up to 10 mph. .TUESDAY...Sunny. Highs in the lower 80s. South winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers and slightchance of thunderstorms in the evening, then rain and snow after midnight. Light snow accumulations. Lows in the lower 30s. Chance of precipitation near 100 percent. .THURSDAY...Windy. Much cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of snow and rain in the afternoon. Moderate snow accumulations. Highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of snow. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the mid 20s. .SATURDAY...Mostly sunny with a 20 percent chance of snow. Highs in the mid 40s. $$ MTZ311-192200- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 332 AM MDT Sun Apr 19 2026 .TODAY...Warmer, sunny. Highs 61 to 67. South winds up to 10 mph. .TONIGHT...Not as cool. Partly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph. .MONDAY...Sunny. Highs in the lower 70s. Northwest winds up to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. South winds up to 10 mph. .TUESDAY...Mostly sunny. Highs 76 to 82. Southwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 76. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Light snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Windy. Much colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow and rain in the afternoon. Moderate snow accumulations. Highs in the lower 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Breezy. Partly sunny with a 40 percent chance of snow. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy. A 20 percent chance of snow in the evening. Lows in the lower 20s. .SATURDAY...Mostly sunny with a 20 percent chance of snow. Highs in the lower 40s. $$ MTZ312-192200- Cascade County below 5000ft- Including the city of Great Falls 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. Southwest winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. Lows 38 to 44. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. .MONDAY...Sunny. Highs in the mid 70s. Southwest winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds up to 10 mph. .TUESDAY...Mostly sunny. Highs around 80. South winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Cooler. Partly sunny. Rain showers likely and slight chance of thunderstorms in the afternoon. Highs around 70. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Light snow accumulations. Lows in the lower 30s. Chance of precipitation near 100 percent. .THURSDAY...Windy. Much colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs in the mid 40s. Chance of snow 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of snow. Highs in the lower 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs in the mid 40s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 68 39 75 / 0 0 0 $$ MTZ313-192200- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the mid 60s. Southwest winds up to 10 mph. .TONIGHT...Not as cool. Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Southwest winds 5 to 15 mph. .MONDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. Southwest winds 5 to 10 mph. .TUESDAY...Mostly sunny. Highs in the upper 70s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows around 50. .WEDNESDAY...Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy. Much colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Moderate snow accumulations. Lows in the upper 20s. Chance of precipitation near 100 percent. .THURSDAY...Very windy. Much colder. Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs around 40. Chance of snow 80 percent. .THURSDAY NIGHT AND FRIDAY...Breezy. Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs in the upper 30s. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs around 40. Chance of snow 30 percent. $$ MTZ314-192200- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. South winds up to 10 mph. .TONIGHT...Not as cool. Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Mostly sunny. Highs in the lower 70s. West winds 5 to 10 mph with gusts to around 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. East winds up to 10 mph shifting to the south after midnight. .TUESDAY...Mostly sunny. Highs around 80. Southwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 71 to 77. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Windy. Much colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Lows 30 to 36. Chance of precipitation 90 percent. .THURSDAY...Very windy. Much colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow and rain in the afternoon. Moderate snow accumulations. Highs in the lower 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Breezy. Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Breezy. Partly sunny with a 50 percent chance of snow. Highs in the lower 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs in the lower 40s. && TEMPERATURE / PRECIPITATION Lewistown65 40 72 / 0 0 0 $$ MTZ315-192200- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 55 to 63. Southwest winds up to 10 mph with gusts to around 25 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. West winds up to 10 mph. Gusts up to 25 mph in the evening. .MONDAY...Warmer, sunny. Highs 62 to 70. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds up to 10 mph. Gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny. Highs 67 to 75. South winds up to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly sunny with chance of rain in the morning, then cloudy with rain showers and slight chance of thunderstorms in the afternoon. Highs 56 to 64. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Moderate snow accumulations. Lows around 30. Chance of precipitation 90 percent. .THURSDAY...Colder. Snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 32 to 40. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs 33 to 41. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. .SATURDAY...Partly sunny with a 40 percent chance of snow. Highs 35 to 43. $$ MTZ316-192200- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs 61 to 67. Southwest winds 5 to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Warmer, sunny. Highs 69 to 75. Southwest winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds up to 10 mph. Gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny. Highs 73 to 79. South winds up to 15 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny with slight chance of rain in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs 62 to 68. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Moderate snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Breezy. Much colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 38 to 44. Chance of snow 70 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows in the mid 20s. Highs 37 to 45. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs 39 to 45. $$ MTZ317-192200- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 54 to 62. Southwest winds up to 15 mph with gusts to around 30 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 37 to 43. Southwest winds 5 to 10 mph with gusts to around 25 mph. .MONDAY...Warmer, sunny. Highs 62 to 70. West winds up to 10 mph with gusts to around 25 mph. .MONDAY NIGHT...Partly cloudy. Lows 40 to 46. Southwest winds up to 10 mph with gusts to around 25 mph. .TUESDAY...Mostly sunny. Highs 67 to 75. Southwest winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows 45 to 51. .WEDNESDAY...Mostly cloudy. Slight chance of rain in the morning, then rain showers and slight chance of thunderstorms in the afternoon. Highs 58 to 66. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Breezy. Much colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow may be heavy at times after midnight. Heavy snow accumulations. Lows 24 to 30. Chance of precipitation near 100 percent. .THURSDAY...Windy. Much colder. Snow in the morning, then snow likely in the afternoon. Snow may be heavy at times in the morning. Heavy snow accumulations. Highs 30 to 38. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows 17 to 23. Highs 29 to 37. .FRIDAY NIGHT...Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows 17 to 23. Chance of snow 30 percent. .SATURDAY...Partly sunny with a 40 percent chance of snow. Highs 31 to 39. $$ MTZ318-192200- Snowy and Judith Mountains- 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 57 to 63. West winds up to 10 mph with gusts to around 25 mph. .TONIGHT...Not as cool. Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 40s. Southwest winds 5 to 15 mph. .MONDAY...Partly sunny in the morning then clearing. Highs 64 to 70. West winds 5 to 10 mph with gusts to around 25 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph shifting to the south after midnight. Gusts up to 25 mph. .TUESDAY...Mostly sunny. Highs 70 to 76. Southwest winds 5 to 10 mph with gusts to around 25 mph. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain in the evening, then mostly cloudy after midnight. Lows around 50. .WEDNESDAY...Mostly cloudy. Slight chance of rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs 62 to 70. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy. Much colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Heavy snow accumulations. Lows in the upper 20s. Chance of precipitation near 100 percent. .THURSDAY...Very windy. Much colder. Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Heavy snow accumulations. Highs 32 to 38. Chance of snow 70 percent. .THURSDAY NIGHT AND FRIDAY...Windy. Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs 32 to 38. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows around 20. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 33 to 39. Chance of snow 30 percent. $$ MTZ319-192200- Helena Valley- Including the city of Helena 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the upper 60s. Southeast winds up to 10 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. South winds up to 10 mph. .MONDAY...Sunny. Highs in the mid 70s. Southeast winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds up to 10 mph. .TUESDAY...Mostly sunny. Highs around 80. Southeast winds up to 10 mph. Gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Cooler. Mostly sunny with slight chance of rain in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Much colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 40 percent. .FRIDAY...Partly sunny with a 40 percent chance of snow. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow and rain. Lows in the mid 20s. Highs in the upper 40s. && TEMPERATURE / PRECIPITATION Helena 69 41 75 / 0 0 0 $$ MTZ320-192200- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 53 to 61. Southwest winds up to 15 mph with gusts to around 35 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds up to 10 mph with gusts to around 30 mph. .MONDAY...Warmer, sunny. Highs 61 to 71. Southwest winds up to 15 mph with gusts to around 35 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph with gusts to around 35 mph shifting to the southeast with gusts to around 25 mph after midnight. .TUESDAY...Mostly sunny. Highs 66 to 74. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 35 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny with slight chance of rain in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs 56 to 64. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow may be heavy at times in the evening. Heavy snow accumulations. Lows 27 to 33. Chance of precipitation near 100 percent. .THURSDAY...Breezy, colder. Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 32 to 40. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs 31 to 41. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 40 percent chance of snow. Lows 20 to 26. Highs 33 to 43. $$ MTZ321-192200- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the lower 60s. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Sunny. Highs around 70. Southwest winds up to 10 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds 5 to 10 mph with gusts to around 25 mph shifting to the south after midnight. .TUESDAY...Mostly sunny. Highs in the mid 70s. South winds up to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly sunny. Rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Light snow accumulations. Lows around 30. Chance of precipitation near 100 percent. .THURSDAY...Windy. Much colder. Mostly cloudy. Snow in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs in the upper 30s. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs in the upper 30s. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow. Lows in the lower 20s. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs in the lower 40s. Chance of snow 30 percent. $$ MTZ322-192200- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 55 to 63. Southwest winds up to 15 mph with gusts to around 30 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 37 to 43. Southwest winds up to 10 mph with gusts to around 30 mph. .MONDAY...Warmer, sunny. Highs 61 to 71. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 39 to 45. West winds up to 10 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny. Highs 64 to 74. South winds up to 10 mph with gusts to around 25 mph increasing to 10 to 15 mph with gusts to around 35 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 41 to 47. .WEDNESDAY...Mostly sunny with slight chance of rain in the morning, then mostly cloudy with rain showers likely, slight chance of thunderstorms and snow showers in the afternoon. Highs 54 to 62. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Snow may be heavy at times after midnight. Heavy snow accumulations. Lows 27 to 33. Chance of precipitation near 100 percent. .THURSDAY...Colder. Snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 32 to 40. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows 19 to 25. Highs 33 to 41. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows 19 to 25. Highs 35 to 43. $$ MTZ323-192200- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the mid 60s. South winds up to 15 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. South winds up to 10 mph. Gusts up to 25 mph in the evening. .MONDAY...Sunny. Highs in the mid 70s. South winds up to 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds 5 to 10 mph with gusts to around 25 mph shifting to the southeast after midnight. .TUESDAY...Mostly sunny. Highs in the upper 70s. South winds up to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Cooler. Mostly sunny in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Windy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Lows in the mid 30s. Chance of precipitation 90 percent. .THURSDAY...Windy. Much cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then chance ofsnow after midnight. Lows in the upper 20s. Chance of precipitation 50 percent. .FRIDAY...Partly sunny with a 50 percent chance of snow. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of snow. Lows in the upper 20s. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then slight chance of snow and rain in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. $$ MTZ324-192200- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs in the mid 60s. Southwest winds up to 5 mph shifting to the south 5 to 15 mph in the afternoon. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. Southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Sunny. Highs in the mid 70s. Southwest winds up to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. Southwest winds up to 15 mph. .TUESDAY...Mostly sunny. Highs in the upper 70s. South winds up to 5 mph increasing to 10 to 15 mph with gusts to around 30 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Breezy, cooler. Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Lows in the mid 30s. Chance of precipitation 90 percent. .THURSDAY...Breezy, cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. Chance of snow and rain in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 40 percent. .FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs in the mid 40s. Lows in the mid 20s. $$ MTZ325-192200- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs in the lower 60s. South winds 5 to 15 mph. .TONIGHT...Mostly cloudy. Lows in the upper 30s. South winds 5 to 15 mph. .MONDAY...Sunny. Highs in the lower 70s. South winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds 10 to 15 mph. .TUESDAY...Breezy. Mostly sunny. Highs in the lower 70s. South winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .WEDNESDAY...Windy. Mostly sunny with slight chance of rain in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs 58 to 64. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Breezy, colder. Rain in the evening, then rain and snow after midnight. Light snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Breezy, colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 40 percent chance of snow. Lows in the mid 20s. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs in the mid 40s. $$ MTZ326-192200- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 332 AM MDT Sun Apr 19 2026 .TODAY...Warmer, sunny. Highs in the mid 60s. Southeast winds up to 5 mph shifting to the west in the afternoon. .TONIGHT...Partly cloudy. Lows in the upper 30s. Southeast winds up to 10 mph. .MONDAY...Sunny. Highs in the lower 70s. South winds up to 5 mph shifting to the west in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. South winds up to 10 mph. .TUESDAY...Mostly sunny. Highs in the upper 70s. South winds up to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .WEDNESDAY...Cooler. Partly sunny. Slight chance of rain in the morning, then rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Colder. Rain showers and slight chance of thunderstorms in the evening, then rain and snow after midnight. Light snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Much colder. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. .FRIDAY...Partly sunny with a 40 percent chance of snow. Highs in the mid 40s. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A 20 percent chance of snow. Lows in the mid 20s. Highs in the upper 40s. && TEMPERATURE / PRECIPITATION Bozeman Airport 66 35 74 / 0 0 0 Bozeman MSU 64 38 72 / 0 0 0 $$ MTZ330-192200- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 46 to 58. South winds up to 15 mph with gusts to around 30 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 30 to 38. South winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Warmer, sunny. Highs 53 to 65. South winds up to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly clear. Lows 34 to 42. South winds 5 to 15 mph. Gusts up to 35 mph in the evening. .TUESDAY...Mostly sunny. Highs 55 to 67. Southeast winds 5 to 10 mph with gusts to around 30 mph increasing to south 15 to 20 mph with gusts to around 45 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows 36 to 44. .WEDNESDAY...Breezy. Mostly sunny with slight chance of rain and snow in the morning, then mostly cloudy with rain showers, snow showers likely and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 43 to 55. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Colder. Snow and rain. Snow may be heavy at times after midnight. Heavy snow accumulations. Lows 25 to 31. Chance of precipitation near 100 percent. .THURSDAY...Snow in the morning, then snow likely in the afternoon. Heavy snow accumulations. Highs 30 to 40. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows 16 to 22. Highs 30 to 40. .FRIDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Lows 16 to 22. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 33 to 43. Chance of snow 40 percent. && TEMPERATURE / PRECIPITATION West Yellowstone 57 24 64 / 0 0 0 $$ MTZ327-192200- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 51 to 61. Southwest winds up to 10 mph with gusts to around 25 mph. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. Southwest winds up to 10 mph with gusts to around 25 mph. .MONDAY...Warmer. Mostly sunny. Highs 58 to 68. Southwest winds up to 5 mph with gusts to around 20 mph increasing to 5 to 15 mph with gusts to around 30 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Southwest winds up to 10 mph with gusts to around 30 mph. .TUESDAY...Mostly sunny. Highs 60 to 70. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of rain after midnight. Lows in the upper 30s. .WEDNESDAY...Partly sunny with chance of rain and snow in the morning, then cloudy with rain showers, snow showers and slight chance of thunderstorms in the afternoon. Light snow accumulations. Highs 47 to 57. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers, snow showers and slight chance of thunderstorms in the evening, then snow and rain after midnight. Heavy snow accumulations. Lows around 30. Chance of precipitation near 100 percent. .THURSDAY...Snow in the morning, then snow likely in the afternoon. Moderate snow accumulations. Highs 33 to 43. Chance of snow 90 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows around 20. Highs 32 to 42. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow. Lows in the lower 20s. .SATURDAY...Partly sunny. Slight chance of snow in the morning, then chance of snow in the afternoon. Highs 36 to 46. Chance of snow 40 percent. $$ MTZ328-192200- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 332 AM MDT Sun Apr 19 2026 .TODAY...Sunny. Highs 60 to 66. South winds up to 15 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. South winds up to 15 mph. .MONDAY...Warmer, sunny. Highs 69 to 75. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts to around 30 mph shifting to the south after midnight. .TUESDAY...Breezy. Mostly sunny. Highs 69 to 75. South winds up to 10 mph increasing to 15 to 25 mph with gusts to around 45 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. .WEDNESDAY...Breezy. Mostly sunny with slight chance of rain in the morning, then mostly cloudy with rain showers likely and slight chance of thunderstorms in the afternoon. Highs 57 to 63. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Colder. Rain in the evening, then rain and snow after midnight. Heavy snow accumulations. Lows in the mid 30s. Chance of precipitation 90 percent. .THURSDAY...Breezy, cooler. Mostly cloudy. Snow and rain likely in the morning, then chance of snow in the afternoon. Moderate snow accumulations. Highs 42 to 48. Chance of precipitation 70 percent. .THURSDAY NIGHT...Colder. Mostly cloudy. Chance of snow in the evening, then slight chance of snow after midnight. Lows in the mid 20s. Chance of snow 40 percent. .FRIDAY THROUGH SATURDAY...Mostly cloudy with a 20 percent chance of snow. Highs 41 to 51. Lows in the mid 20s. && TEMPERATURE / PRECIPITATION Dillon 65 36 75 / 0 0 0 $$ MTZ329-192200- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 332 AM MDT Sun Apr 19 2026 .TODAY...Not as cool. Sunny. Highs 51 to 59. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph. .TONIGHT...Partly cloudy. Lows in the mid 30s. South winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Warmer, sunny. Highs 58 to 66. South winds up to 10 mph increasing to 10 to 15 mph with gusts to around 35 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. South winds 10 to 20 mph with gusts to around 40 mph decreasing to 5 to 10 mph with gusts to around 25 mph after midnight. .TUESDAY...Windy. Mostly sunny. Highs 59 to 67. Southeast winds 5 to 15 mph with gusts to around 35 mph increasing to south 20 to 30 mph with gusts to around 50 mph in the afternoon. .TUESDAY NIGHT...Breezy. Partly cloudy. A 20 percent chance of rain after midnight. Lows around 40. .WEDNESDAY...Windy. Partly sunny. Chance of rain and snow in the morning, then snow showers with possible showers and thunderstorms likely in the afternoon. Light snow accumulations. Highs 46 to 54. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Breezy. Snow and rain. Moderate snow accumulations. Lows in the lower 30s. Chance of precipitation 90 percent. .THURSDAY...Breezy. Snow likely. Light snow accumulations. Highs 36 to 42. Chance of snow 70 percent. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy. A 50 percent chance of snow. Lows in the lower 20s. Highs 34 to 40. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. A 20 percent chance of snow. Lows in the lower 20s. Highs 37 to 45. $$