


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
145 FPUS55 KTFX 291434 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 833 AM MDT Tue Jul 29 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Wednesday. MTZ301-292200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 60 to 70. East winds up to 10 mph. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. East winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. East winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. $$ MTZ307-292200- Southern Rocky Mountain Front- Including Rogers Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. East winds up to 10 mph. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. East winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 65 to 75. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northeast winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Northeast winds 5 to 15 mph. .THURSDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 50 to 55. Chance of precipitation 70 percent. .FRIDAY...Rain showers likely. Highs 65 to 75. Chance of showers 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 60 to 70. $$ MTZ302-292200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Northeast winds up to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northeast winds up to 10 mph shifting to the north after midnight. .WEDNESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. East winds up to 10 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 55. Southeast winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 75. East winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs around 75. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 55. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 75. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 70. $$ MTZ308-292200- Southern High Plains- Including Bynum, Choteau, and Pendroy 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds up to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 55. East winds 5 to 15 mph shifting to the north up to 5 mph after midnight. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. North winds up to 5 mph shifting to the east in the afternoon. .THURSDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 60 percent. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs around 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs around 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. $$ MTZ303-292200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds up to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northeast winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then sunny with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southeast winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 55 to 60. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Cut Bank 76 54 78 / 20 20 10 $$ MTZ304-292200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds up to 10 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. Northeast winds up to 10 mph. .WEDNESDAY...Sunny. Highs 75 to 85. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. East winds 5 to 15 mph. .THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 60. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 80. $$ MTZ305-292200- Hill County- Including Havre 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs around 80. Northeast winds up to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 50s. East winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs 80 to 85. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 55. East winds 5 to 15 mph. .THURSDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds 10 to 20 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 60. Highs 80 to 85. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs around 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 80. .SUNDAY NIGHT...Partly cloudy. Lows around 55. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Havre 82 54 83 / 30 10 10 $$ MTZ306-292200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy. Slight chance of thunderstorms early in the morning, then chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds 5 to 10 mph. Chance of thunderstorms 40 percent. .TONIGHT...Mostly clear. Lows 50 to 55. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then sunny with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 55. East winds 5 to 15 mph. .THURSDAY...Partly cloudy. Highs around 80. East winds 10 to 20 mph. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 60. .FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 50 percent. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 55. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 75 to 80. $$ MTZ309-292200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy early in the morning then becoming sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 80. Northeast winds up to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. Northeast winds up to 10 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs around 80. Northeast winds up to 10 mph shifting to the east in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 55. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .SATURDAY...Partly cloudy with a 30 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. $$ MTZ310-292200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs around 80. Northeast winds up to 10 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. East winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows around 60. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 60. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 85. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .SATURDAY...Partly cloudy with a 30 percent chance of rain showers. Highs around 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 80. $$ MTZ311-292200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy. Slight chance of rain showers early in the morning, then slight chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds up to 10 mph. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. East winds up to 10 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. East winds 5 to 15 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 60. Highs 80 to 85. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. $$ MTZ312-292200- Cascade County below 5000ft- Including Great Falls 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs around 80. North winds up to 5 mph shifting to the northeast 5 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. East winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds up to 10 mph shifting to the east in the afternoon. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .SUNDAY...Sunny. Highs 80 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .MONDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Great Falls Arpt 81 57 82 / 10 20 20 $$ MTZ313-292200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 75 to 80. North winds up to 10 mph. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. East winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 70s. East winds 5 to 15 mph. Chance of thunderstorms 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows around 55. Southeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southeast winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs around 80. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 55. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 70 to 75. $$ MTZ314-292200- Fergus County below 4500ft- Including Hilger and Lewistown 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy with slight chance of thunderstorms early in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds up to 10 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 55 to 60. East winds up to 10 mph. .WEDNESDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 75 to 80. East winds 5 to 15 mph. Chance of thunderstorms 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows 55 to 60. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds 5 to 15 mph. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 65. Highs 80 to 85. .FRIDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 55 to 60. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .MONDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Lewistown 76 52 75 / 50 40 50 $$ MTZ315-292200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning then becoming partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds 5 to 15 mph. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 50 to 55. Northeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 70 to 80. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. $$ MTZ316-292200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. North winds 5 to 15 mph. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Northeast winds 5 to 15 mph shifting to the north up to 5 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 55. Northeast winds 5 to 15 mph decreasing to up to 5 mph after midnight. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 85. Northeast winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 85. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 55 to 60. .SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 70 to 80. $$ MTZ317-292200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. North winds up to 10 mph. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. East winds up to 10 mph. .WEDNESDAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 65 to 75. East winds 5 to 15 mph. Chance of thunderstorms 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 50 to 55. Southeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 70 to 75. Southeast winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 70 to 80. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. $$ MTZ318-292200- Snowy and Judith Mountains- 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Partly cloudy with slight chance of thunderstorms early in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 65 to 75. North winds up to 10 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows 50 to 55. East winds up to 10 mph. Chance of thunderstorms 50 percent. .WEDNESDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs 65 to 70. East winds 5 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 50 to 55. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 80. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 70 to 80. .SATURDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 70 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. $$ MTZ319-292200- Helena Valley- Including Helena 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning then becoming partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds up to 5 mph shifting to the north 5 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 55. East winds up to 10 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs around 85. Northeast winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 85. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows around 55. .SATURDAY...Sunny with a 20 percent chance of rain showers. Highs around 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Helena 83 57 84 / 30 30 40 $$ MTZ320-292200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds 5 to 15 mph. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 50 to 55. East winds 5 to 15 mph. .WEDNESDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 65 to 75. East winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 50 to 55. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. East winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 80. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 70 to 80. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. $$ MTZ321-292200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 75 to 80. North winds up to 5 mph shifting to the northeast 5 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. East winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 70 to 75. East winds 5 to 15 mph. Chance of thunderstorms 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 30 percent chance of thunderstorms in the evening. Lows 50 to 55. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. East winds 5 to 15 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 70 to 75. $$ MTZ322-292200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds up to 10 mph. .TONIGHT...Cooler. Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 55. Northeast winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 75. East winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows 50 to 55. East winds up to 10 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. East winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 55. .FRIDAY...Rain showers likely and slight chance of thunderstorms. Highs 70 to 80. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows 45 to 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 70 to 80. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. $$ MTZ323-292200- Canyon Ferry Area- Including Toston, Townsend, and Winston 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning then becoming partly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. North winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows in the mid 50s. North winds 5 to 15 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs around 80. Northeast winds up to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. East winds up to 10 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. East winds up to 10 mph. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .FRIDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows around 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. $$ MTZ324-292200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then partly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows in the mid 50s. North winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows around 55. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 80 to 85. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs around 80. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 75 to 80. $$ MTZ325-292200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning then becoming partly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. North winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. North winds 10 to 15 mph decreasing to up to 10 mph after midnight. .WEDNESDAY...Mostly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. North winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northeast winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs around 85. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 80 to 85. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. $$ MTZ326-292200- Gallatin Valley- Including Bozeman and Gallatin Gateway 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning then becoming partly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. North winds up to 10 mph. .TONIGHT...Mostly cloudy. Thunderstorms likely in the evening. Lows 50 to 55. East winds 5 to 15 mph. Chance of thunderstorms 70 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs around 80. East winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 55. East winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs around 85. East winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs around 85. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 80 to 85. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs around 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Bozeman Airport 85 52 83 / 70 70 40 Bozeman MSU 82 54 78 / 70 70 50 $$ MTZ330-292200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. North winds 5 to 15 mph. .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Northeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. Chance of precipitation 30 percent. .THURSDAY...Sunny in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 80. East winds up to 10 mph shifting to the south in the afternoon. Chance of precipitation 70 percent. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs 60 to 70. && TEMPERATURE / PRECIPITATION West Yellowstone 82 41 80 / 40 20 50 $$ MTZ327-292200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. East winds up to 10 mph shifting to the north in the afternoon. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 45 to 50. Northeast winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. East winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. East winds up to 10 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 70 to 80. East winds up to 10 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 45. .SUNDAY...Partly cloudy with a 40 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 45. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 60 to 70. $$ MTZ328-292200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning then becoming partly cloudy. A 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. North winds up to 5 mph increasing to 5 to 15 mph in the afternoon. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows around 50. North winds 10 to 15 mph decreasing to up to 10 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northeast winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Northeast winds up to 10 mph. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of thunderstorms. Lows around 50. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 75 to 85. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 75 to 85. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SUNDAY...Sunny with a 40 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Dillon 83 49 81 / 50 40 40 $$ MTZ329-292200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 833 AM MDT Tue Jul 29 2025 .REST OF TODAY...Sunny early in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. North winds 5 to 15 mph. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. North winds 10 to 15 mph decreasing to up to 10 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. North winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Northeast winds 5 to 15 mph. .THURSDAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southeast winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 70 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 45 to 50. .SATURDAY...Partly cloudy with a 50 percent chance of rain showers. Highs 70 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SUNDAY...Sunny with a 50 percent chance of rain showers. Highs 65 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs 65 to 70. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls