FPUS55 KTFX 212001 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 200 PM MDT Mon Apr 21 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. MTZ301-221000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly cloudy in the evening then clearing. A 20 percent chance of snow showers. Lows 20 to 25. West winds 10 to 20 mph. Gusts up to 35 mph in the evening. .TUESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with chance of snow showers in the afternoon. Highs 35 to 45. Northwest winds 5 to 10 mph. Chance of snow 50 percent. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of snow showers in the evening. Lows 20 to 25. Southwest winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of snow showers in the afternoon. Highs 40 to 50. West winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 25 to 30. North winds up to 10 mph. .THURSDAY...Partly cloudy. Highs 40 to 50. .THURSDAY NIGHT...Mostly clear with a 20 percent chance of snow showers. Lows 25 to 30. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs 45 to 55. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 30 to 35. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 40 to 50. Lows 30 to 35. .SUNDAY AND SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 35 to 45. Lows 25 to 35. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 40 to 50. $$ MTZ307-221000- Southern Rocky Mountain Front- Including Rogers Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Breezy. Mostly cloudy with a 50 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows 20 to 25. West winds 15 to 25 mph decreasing to 5 to 15 mph after midnight. Gusts up to 45 mph. .TUESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with chance of snow showers in the afternoon. Highs 35 to 45. West winds 5 to 15 mph. Chance of snow 40 percent. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of snow showers in the evening. Lows 20 to 25. West winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 40 to 50. West winds up to 5 mph shifting to the northeast in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows 25 to 30. Northeast winds up to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs 40 to 50. Lows 25 to 30. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs 45 to 55. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 30 to 35. .SATURDAY...Rain showers likely with possible snow showers and thunderstorms. Highs 45 to 55. Chance of precipitation 70 percent. .SATURDAY NIGHT...Rain showers likely and chance of snow showers. Light snow accumulations. Lows 30 to 35. Chance of precipitation 60 percent. .SUNDAY...Snow showers and rain showers likely. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 30 to 35. .MONDAY...Snow showers and rain showers likely. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. $$ MTZ302-221000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 201 PM MDT Mon Apr 21 2025 .TONIGHT...Breezy, colder. Mostly cloudy with chance of rain showers and slight chance of snow showers in the evening, then mostly clear after midnight. Lows 25 to 30. West winds 15 to 25 mph with gusts to around 40 mph decreasing to 5 to 15 mph after midnight. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 5 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 30. Northwest winds up to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 55. Southwest winds up to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 30. Northeast winds up to 10 mph shifting to the west after midnight. .THURSDAY...Partly cloudy. Highs around 55. .THURSDAY NIGHT...Mostly clear. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 55. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 35. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Lows 35 to 40. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Lows around 35. $$ MTZ308-221000- Southern High Plains- Including Bynum, Choteau, and Pendroy 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows around 30. West winds 10 to 20 mph with gusts to around 40 mph decreasing to 5 to 10 mph after midnight. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs around 50. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 30. North winds up to 10 mph shifting to the west after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 55. West winds up to 5 mph shifting to the east in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 30 to 35. Northeast winds up to 10 mph shifting to the northwest after midnight. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .THURSDAY NIGHT...Partly cloudy. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Highs around 60. Lows 35 to 40. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. Lows 35 to 40. $$ MTZ303-221000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows around 30. West winds 10 to 20 mph. .TUESDAY...Mostly cloudy. Slight chance of snow showers in the morning, then slight chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 30. North winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs around 55. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows around 30. Northeast winds up to 10 mph. .THURSDAY...Partly cloudy. Highs around 55. .THURSDAY NIGHT...Mostly clear. Lows 30 to 35. .FRIDAY...Partly cloudy. Highs 55 to 60. .FRIDAY NIGHT...Mostly cloudy. Lows around 35. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Highs around 60. Lows 35 to 40. .SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs around 55. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows around 35. .MONDAY...Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Cut Bank 28 48 26 55 / 30 20 0 10 $$ MTZ304-221000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows around 30. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy with a 20 percent chance of rain showers and snow showers. Highs 45 to 50. Northwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 25 to 30. North winds up to 10 mph shifting to the east after midnight. .WEDNESDAY...Sunny. Highs around 55. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. East winds up to 10 mph. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs 55 to 60. Lows around 35. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 55 to 60. Lows 35 to 40. .SATURDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 55 to 60. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs around 55. $$ MTZ305-221000- Hill County- Including Havre 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows around 30. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Slight chance of rain showers and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs around 50. Northwest winds 10 to 20 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the mid 20s. North winds 5 to 10 mph shifting to the east after midnight. .WEDNESDAY...Sunny. Highs 55 to 60. East winds up to 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. East winds up to 10 mph. .THURSDAY...Sunny. Highs around 60. .THURSDAY NIGHT...Partly cloudy. Lows around 35. .FRIDAY...Breezy. Partly cloudy with a 20 percent chance of rain showers. Highs around 60. .FRIDAY NIGHT...Partly cloudy. Lows 35 to 40. .SATURDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs around 65. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 55 to 60. && TEMPERATURE / PRECIPITATION Havre 30 51 25 58 / 60 30 0 10 $$ MTZ306-221000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows around 30. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Chance of snow showers and slight chance of rain showers in the morning, then chance of rain showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. North winds up to 10 mph. .WEDNESDAY...Sunny. Highs around 55. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. Southeast winds up to 10 mph. .THURSDAY...Sunny. Highs 55 to 60. .THURSDAY NIGHT...Partly cloudy. Lows 30 to 35. .FRIDAY...Breezy. Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .FRIDAY NIGHT...Breezy. Partly cloudy. Lows around 35. .SATURDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 55 to 60. Lows 35 to 40. $$ MTZ309-221000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Partly cloudy. Chance of rain showers and slight chance of snow showers in the evening. Lows 25 to 30. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with slight chance of rain showers in the afternoon. Highs around 50. Northwest winds 5 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 30. North winds up to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs around 55. South winds up to 5 mph shifting to the east in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows around 30. Northeast winds up to 10 mph. .THURSDAY THROUGH FRIDAY...Partly cloudy. Highs 55 to 60. Lows 30 to 35. .FRIDAY NIGHT...Mostly cloudy. Lows around 35. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT AND SUNDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs around 55. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs around 55. $$ MTZ310-221000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows around 30. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Slight chance of rain showers and snow showers in the morning, then slight chance of rain showers in the afternoon. Highs around 50. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 30. North winds up to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 55 to 60. East winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. East winds up to 10 mph. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .THURSDAY NIGHT...Partly cloudy. Lows around 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 60. .FRIDAY NIGHT...Mostly cloudy. Lows around 40. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 65. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. Highs 55 to 60. $$ MTZ311-221000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of rain showers in the evening, then mostly clear after midnight. Lows 30 to 35. West winds 5 to 15 mph. .TUESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with slight chance of rain showers in the afternoon. Highs 45 to 50. Northwest winds 10 to 20 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows around 30. Northwest winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 55. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 35. East winds up to 10 mph. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .THURSDAY NIGHT...Partly cloudy. Lows around 35. .FRIDAY...Breezy. Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .FRIDAY NIGHT...Mostly cloudy. Lows around 40. .SATURDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 65. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 55 to 60. $$ MTZ312-221000- Cascade County below 5000ft- Including Great Falls 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers in the evening, then partly cloudy after midnight. Lows around 30. West winds 10 to 20 mph. Gusts up to 35 mph in the evening. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 50 to 55. West winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 30. North winds up to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 55 to 60. South winds up to 5 mph shifting to the northeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. East winds up to 10 mph. .THURSDAY AND THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. Lows around 35. .FRIDAY...Partly cloudy. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 40. Highs 55 to 60. && TEMPERATURE / PRECIPITATION Great Falls Arpt 30 52 29 57 / 50 20 0 10 $$ MTZ313-221000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Partly cloudy. Chance of rain showers and slight chance of snow showers in the evening. Lows 25 to 30. West winds 10 to 20 mph. Chance of precipitation 50 percent. .TUESDAY...Breezy. Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northwest winds 15 to 25 mph. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 30. North winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of rain showers in the afternoon. Highs 50 to 55. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with slight chance of rain showers in the evening, then partly cloudy with slight chance of rain showers and snow showers after midnight. Lows around 30. Southeast winds up to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 55. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Rain showers likely. Highs around 55. Chance of showers 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .MONDAY...Breezy. Rain showers likely. Highs 50 to 55. Chance of showers 60 percent. $$ MTZ314-221000- Fergus County below 4500ft- Including Hilger and Lewistown 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly cloudy with a 50 percent chance of rain showers in the evening, then mostly clear after midnight. Lows 30 to 35. West winds 10 to 15 mph. .TUESDAY...Breezy. Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 50 to 55. Northwest winds 15 to 25 mph. .TUESDAY NIGHT...Mostly clear. Lows around 30. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 50 to 55. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows 30 to 35. Southeast winds up to 10 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 60. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .FRIDAY NIGHT...Mostly cloudy. Lows 35 to 40. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 65. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 40 to 45. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 55 to 60. && TEMPERATURE / PRECIPITATION Lewistown 27 48 27 50 / 40 20 10 30 $$ MTZ315-221000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. A 20 percent chance of snow showers in the evening. Lows 25 to 30. West winds 10 to 20 mph. Gusts up to 40 mph in the evening. .TUESDAY...Partly cloudy. A 20 percent chance of snow showers in the afternoon. Highs 40 to 50. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 25 to 30. North winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 45 to 55. Northeast winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows 30 to 35. Northeast winds up to 10 mph. .THURSDAY...Partly cloudy with chance of rain showers and slight chance of snow showers. Highs 45 to 55. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 50 to 60. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .SUNDAY...Rain showers likely and chance of snow showers. Light snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 45 to 50. $$ MTZ316-221000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Partly cloudy. A 20 percent chance of rain showers and snow showers in the evening. Lows 25 to 30. West winds 10 to 20 mph with gusts to around 35 mph shifting to the southwest 5 to 10 mph after midnight. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of snow showers in the afternoon. Highs 45 to 55. West winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 30. North winds up to 10 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 50 to 55. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. North winds up to 10 mph. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 50 to 55. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Warmer. Partly cloudy. Highs 55 to 65. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 55 to 65. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 50 to 55. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 35 to 40. Highs 50 to 55. $$ MTZ317-221000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Mostly cloudy with a 50 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows 25 to 30. West winds 10 to 20 mph. Gusts up to 35 mph in the evening. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of snow showers in the afternoon. Highs 40 to 45. West winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY NIGHT...Partly cloudy. Lows 20 to 30. North winds up to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of rain showers and snow showers in the afternoon. Highs 40 to 50. Southeast winds up to 5 mph shifting to the east in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with chance of snow showers and slight chance of rain showers in the evening, then partly cloudy with slight chance of snow showers after midnight. Lows 25 to 30. Southeast winds up to 10 mph. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 40 to 50. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers and snow showers. Highs 45 to 55. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 30 to 35. .SUNDAY...Rain showers likely and chance of snow showers. Light snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Rain showers and snow showers likely. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. $$ MTZ318-221000- Snowy and Judith Mountains- 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Partly cloudy. Chance of rain showers and slight chance of snow showers in the evening. Lows 25 to 30. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 50 percent. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of snow showers in the afternoon. Highs 40 to 45. Northwest winds 10 to 20 mph with gusts to around 35 mph. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 30. Northwest winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of rain showers and snow showers in the afternoon. Highs 40 to 50. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows around 30. Southeast winds up to 10 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 40 to 50. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 30 to 35. .FRIDAY...Mostly cloudy with chance of snow showers and slight chance of rain showers. Highs 45 to 50. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 35. .SATURDAY...Not as cool. Mostly cloudy with a 40 percent chance of rain showers. Highs 55 to 60. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. .SUNDAY...Rain showers likely. Highs 50 to 55. Chance of showers 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 45 to 50. $$ MTZ319-221000- Helena Valley- Including Helena 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly clear. Chance of rain showers and slight chance of snow showers in the evening. Lows 25 to 30. West winds 10 to 15 mph with gusts to around 35 mph shifting to the southwest after midnight. Chance of precipitation 40 percent. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs in the mid 50s. West winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 30. North winds up to 5 mph in the evening becoming light. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 55 to 60. Light winds becoming northeast up to 5 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. Lows 30 to 35. Northeast winds 5 to 10 mph in the evening becoming light. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 55 to 60. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Partly cloudy. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 65. Chance of precipitation 50 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 55 to 60. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs around 55. && TEMPERATURE / PRECIPITATION Helena 32 55 32 59 / 30 10 0 20 $$ MTZ320-221000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. A 50 percent chance of snow showers in the evening. Lows in the mid 20s. West winds 10 to 15 mph with gusts to around 40 mph decreasing to up to 10 mph after midnight. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of snow showers in the afternoon. Highs 40 to 45. West winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. A 20 percent chance of snow showers after midnight. Lows 25 to 30. North winds 5 to 10 mph shifting to the east after midnight. .WEDNESDAY...Partly cloudy with slight chance of snow showers in the morning, then mostly cloudy with chance of rain showers and snow showers in the afternoon. Highs 40 to 50. East winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers and snow showers. Lows around 30. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 40 to 50. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 30 to 35. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Highs 45 to 55. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. .SUNDAY...Rain showers likely and chance of snow showers. Light snow accumulations. Highs 45 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Rain showers likely and chance of snow showers. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. $$ MTZ321-221000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. A 50 percent chance of snow showers in the evening. Lows in the mid 20s. West winds 10 to 20 mph with gusts to around 40 mph decreasing to 5 to 10 mph after midnight. .TUESDAY...Partly cloudy. A 20 percent chance of snow showers in the afternoon. Highs 45 to 50. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. North winds up to 10 mph shifting to the east after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of rain showers and snow showers in the afternoon. Highs 45 to 50. East winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers and snow showers. Lows around 30. East winds up to 10 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 50. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of snow showers. Lows around 30. Chance of precipitation 40 percent. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Highs 50 to 55. Lows around 35. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .SUNDAY...Rain showers likely. Highs 50 to 55. Chance of showers 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .MONDAY...Rain showers likely and chance of snow showers. Highs 45 to 50. Chance of precipitation 70 percent. $$ MTZ322-221000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly clear. A 40 percent chance of snow showers in the evening. Lows 20 to 25. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs 40 to 50. West winds 5 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows 25 to 30. North winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of rain showers and snow showers in the afternoon. Highs 45 to 50. Northeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers in the evening, then partly cloudy after midnight. Lows 25 to 35. Northeast winds up to 10 mph. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs 45 to 50. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 25 to 35. .FRIDAY...Not as cool. Partly cloudy with a 20 percent chance of rain showers. Highs 50 to 60. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows 30 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .SUNDAY...Rain showers likely and chance of snow showers. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs 40 to 50. $$ MTZ323-221000- Canyon Ferry Area- Including Toston, Townsend, and Winston 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly clear. A 40 percent chance of rain showers in the evening. Lows 25 to 30. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west after midnight. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs around 50. Northwest winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 30 to 35. North winds up to 10 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs around 55. Northeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows around 35. Northeast winds up to 10 mph. .THURSDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 55. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 35. .FRIDAY...Partly cloudy. Highs 60 to 65. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows around 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .SATURDAY NIGHT THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 50 to 55. $$ MTZ324-221000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly clear. Lows 25 to 30. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west after midnight. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs 50 to 55. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. North winds up to 10 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 50 to 55. Northeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows 30 to 35. Northeast winds up to 10 mph. .THURSDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 50 to 55. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Mostly cloudy. Highs around 60. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 60 to 65. Chance of precipitation 50 percent. .SATURDAY NIGHT AND SUNDAY...Cooler. Mostly cloudy with a 50 percent chance of rain showers. Lows 35 to 40. Highs 50 to 55. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs 50 to 55. $$ MTZ325-221000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Partly cloudy. Lows 25 to 30. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the southwest after midnight. .TUESDAY...Partly cloudy. Highs around 50. South winds up to 10 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. Northeast winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of snow showers in the morning, then chance of rain showers in the afternoon. Highs around 50. North winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Slight chance of rain showers in the evening, then slight chance of rain showers and snow showers after midnight. Lows 30 to 35. Northeast winds 5 to 15 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs around 50. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 30 to 40. Highs 55 to 60. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. Highs around 50. $$ MTZ326-221000- Gallatin Valley- Including Bozeman and Gallatin Gateway 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .TUESDAY...Sunny in the morning then becoming partly cloudy. Highs around 50. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Slight chance of rain showers and snow showers in the evening, then slight chance of snow showers after midnight. Lows around 30. Northeast winds up to 10 mph shifting to the east after midnight. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy. Slight chance of rain showers and snow showers in the morning, then chance of rain showers in the afternoon. Highs 50 to 55. East winds up to 5 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. East winds up to 10 mph. .THURSDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 55 to 60. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. .SUNDAY...Rain showers likely and slight chance of thunderstorms. Highs 50 to 55. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Lows around 35. Highs 50 to 55. && TEMPERATURE / PRECIPITATION Bozeman Airport 25 53 29 53 / 10 10 10 30 Bozeman MSU 26 50 30 50 / 10 10 20 40 $$ MTZ330-221000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Colder. Mostly cloudy in the evening then clearing. Lows 15 to 25. West winds 5 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 35 to 45. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of snow showers in the evening. Lows 20 to 30. Northeast winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of snow showers in the morning, then chance of snow showers and rain showers in the afternoon. Highs 40 to 50. North winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of snow showers and rain showers in the evening, then slight chance of snow showers and rain showers after midnight. Lows 25 to 30. Northeast winds up to 10 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Highs 40 to 50. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 25 to 30. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 45 to 55. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers and snow showers. Lows 30 to 35. .SATURDAY...Mostly cloudy with chance of rain showers, slight chance of thunderstorms and snow showers. Highs 45 to 55. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 25 to 35. .SUNDAY...Chance of snow showers with possible showers and thunderstorms likely. Moderate snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 25 to 30. .MONDAY...Mostly cloudy with a 50 percent chance of snow showers. Highs 35 to 45. && TEMPERATURE / PRECIPITATION West Yellowstone 17 49 22 51 / 10 20 20 50 $$ MTZ327-221000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. Lows around 20. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west after midnight. .TUESDAY...Partly cloudy. Highs 40 to 50. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 20 to 25. North winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of snow showers and slight chance of rain showers in the afternoon. Highs 40 to 50. Northeast winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers and snow showers in the evening, then partly cloudy after midnight. Lows 25 to 30. Northeast winds up to 10 mph. .THURSDAY...Mostly cloudy with chance of rain showers, slight chance of thunderstorms and snow showers. Highs 45 to 55. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows 25 to 30. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 50 to 60. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .SATURDAY...Mostly cloudy with chance of rain showers, snow showers and slight chance of thunderstorms. Highs 45 to 55. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows 25 to 30. .SUNDAY...Chance of snow showers and rain showers likely. Moderate snow accumulations. Highs 40 to 45. Chance of precipitation 70 percent. .SUNDAY NIGHT AND MONDAY...Mostly cloudy with a 50 percent chance of snow showers. Lows 25 to 30. Highs 40 to 50. $$ MTZ328-221000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. Lows 25 to 30. Northwest winds 10 to 15 mph with gusts to around 35 mph shifting to the west after midnight. .TUESDAY...Partly cloudy. Highs 50 to 55. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. North winds up to 10 mph. .WEDNESDAY...Mostly cloudy. A 20 percent chance of rain showers in the afternoon. Highs 50 to 55. Northeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows 30 to 35. Northeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs 50 to 55. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 30 to 35. .FRIDAY AND FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. Lows 35 to 40. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 55 to 60. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows 30 to 35. .SUNDAY THROUGH MONDAY...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Highs 50 to 55. Lows 30 to 35. && TEMPERATURE / PRECIPITATION Dillon 27 53 30 55 / 0 10 10 20 $$ MTZ329-221000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 201 PM MDT Mon Apr 21 2025 .TONIGHT...Partly cloudy. Lows 20 to 25. Northwest winds 10 to 20 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .TUESDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs 40 to 50. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy. Lows 25 to 30. North winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of snow showers in the morning, then chance of snow showers and rain showers in the afternoon. Highs 45 to 50. North winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with slight chance of rain showers and snow showers in the evening, then partly cloudy with slight chance of snow showers after midnight. Lows 25 to 30. North winds 5 to 15 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy with chance of rain showers and slight chance of snow showers. Highs 45 to 50. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers and snow showers. Lows around 30. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 50 to 55. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows around 35. .SATURDAY...Mostly cloudy with chance of rain showers, slight chance of thunderstorms and snow showers. Highs 50 to 55. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and snow showers. Lows 30 to 35. .SUNDAY...Chance of snow showers with possible showers and thunderstorms likely. Light snow accumulations. Highs 40 to 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers and rain showers. Lows around 30. .MONDAY...Mostly cloudy with a 50 percent chance of snow showers. Highs 40 to 50. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls