


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
706 FPUS55 KTFX 302056 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 255 PM MDT Mon Jun 30 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Tuesday, Tuesday night, and Wednesday. MTZ301-011000- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. South winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Sunny. Highs 75 to 85. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Southwest winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 85. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 60. Southwest winds 10 to 15 mph. Chance of precipitation 20 percent. .THURSDAY...Sunny. Highs 65 to 75. .THURSDAY NIGHT...Cooler. Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. Lows 45 to 50. .SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. Lows 45 to 50. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. .SUNDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 65 to 75. $$ MTZ307-011000- Southern Rocky Mountain Front- Including Rogers Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. East winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Sunny. Highs 75 to 85. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. West winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 85. Southwest winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 50 to 55. West winds 5 to 15 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. .INDEPENDENCE DAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 60 to 70. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Lows 45 to 50. Highs 65 to 75. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 65 to 75. $$ MTZ302-011000- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. Southeast winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Sunny. Highs 85 to 90. Northwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 85 to 90. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. Southwest winds 5 to 15 mph. .THURSDAY...Partly cloudy. Highs 80 to 85. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .INDEPENDENCE DAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. Lows around 50. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs around 75. $$ MTZ308-011000- Southern High Plains- Including Bynum, Choteau, and Pendroy 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Sunny. Highs 90 to 95. North winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the west after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 90. Southwest winds up to 5 mph shifting to the south in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Southwest winds 5 to 15 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 85. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .INDEPENDENCE DAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs around 80. $$ MTZ303-011000- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. Southeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 85 to 90. North winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs around 90. Southwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows around 60. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent. .THURSDAY...Sunny. Highs 80 to 85. .THURSDAY NIGHT...Cooler. Partly cloudy with a 20 percent chance of rain showers. Lows 50 to 55. .INDEPENDENCE DAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. .SUNDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 75. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Cut Bank 51 88 55 91 / 0 0 0 10 $$ MTZ304-011000- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 15 mph. .TUESDAY...Sunny. Highs 85 to 90. Northeast winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows around 60. East winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 90 to 95. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows around 60. Southwest winds 5 to 15 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. Highs 85 to 90. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 55. .INDEPENDENCE DAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 55. Highs 75 to 80. Chance of precipitation 30 percent. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. $$ MTZ305-011000- Hill County- Including Havre 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows in the mid 50s. East winds up to 10 mph. .TUESDAY...Sunny. Highs 90 to 95. East winds up to 5 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. East winds up to 10 mph. .WEDNESDAY...Sunny in the morning then becoming partly cloudy. Highs around 95. Southeast 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 around 60. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Highs around 90. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows 55 to 60. .INDEPENDENCE DAY...Not as warm. Mostly cloudy with a 40 percent chance of thunderstorms. Highs around 80. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows around 55. .SATURDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs around 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs around 80. && TEMPERATURE / PRECIPITATION Havre 53 95 58 98 / 0 0 0 10 $$ MTZ306-011000- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs 90 to 95. Southeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs 90 to 95. Southeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows around 60. South winds 5 to 15 mph. Chance of precipitation 50 percent. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 90. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. Lows 50 to 55. .SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 80 to 85. Chance of precipitation 30 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. $$ MTZ309-011000- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. East winds 5 to 15 mph shifting to the north up to 5 mph after midnight. .TUESDAY...Sunny. Highs around 90. North winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 90 to 95. Southwest winds up to 5 mph shifting to the southeast in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 55 to 60. Southwest winds 5 to 15 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 85 to 90. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .INDEPENDENCE DAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs around 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs around 80. Chance of precipitation 30 percent. .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 AND MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs around 80. $$ MTZ310-011000- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 15 mph. .TUESDAY...Sunny. Highs around 90. South winds up to 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows around 60. Northeast winds up to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 95. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. South winds up to 10 mph. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 90. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 60. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 40 percent chance of thunderstorms. Highs around 80. Lows around 55. .SATURDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs around 80. Chance of precipitation 40 percent. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs 80 to 85. $$ MTZ311-011000- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Southeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 85 to 95. Southeast winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 60 to 65. 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 90 to 95. Southeast winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 60 to 65. South winds 5 to 15 mph. Chance of precipitation 50 percent. .THURSDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 85 to 90. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 60. Chance of precipitation 40 percent. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. Lows 55 to 60. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 55 to 60. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 85. $$ MTZ312-011000- Cascade County below 5000ft- Including Great Falls 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. East winds 5 to 15 mph shifting to the south after midnight. .TUESDAY...Sunny. Highs 90 to 95. West winds up to 10 mph shifting to the north in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. Northeast winds 5 to 15 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 90 to 95. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Southwest winds 5 to 15 mph. .THURSDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 85 to 90. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 55 to 60. .INDEPENDENCE DAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 55. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 80 to 85. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Great Falls Arpt 56 93 58 93 / 0 0 0 20 $$ MTZ313-011000- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows in the mid 50s. South winds 5 to 15 mph. .TUESDAY...Sunny. Highs 85 to 90. West winds up to 10 mph shifting to the north in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 55 to 60. Northeast winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 85 to 90. South winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows around 60. Southwest winds 5 to 15 mph. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. Lows around 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. Chance of precipitation 30 percent. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs around 80. $$ MTZ314-011000- Fergus County below 4500ft- Including Hilger and Lewistown 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Southeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 90 to 95. Southeast winds up to 10 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 60 to 65. Northeast winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 90 to 95. Southeast winds up to 10 mph. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 60 to 65. Southwest winds 5 to 15 mph. .THURSDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 85 to 90. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Not as warm. Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. Highs 75 to 80. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 85. .SATURDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 55. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows around 55. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Lewistown 54 88 58 91 / 0 0 10 30 $$ MTZ315-011000- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Northeast winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Sunny. Highs 80 to 90. West winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. West winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 60. Southwest winds up to 10 mph. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .INDEPENDENCE DAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Lows 45 to 55. Highs 70 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. Lows 50 to 55. $$ MTZ316-011000- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. East winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Sunny. Highs 85 to 95. West winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows 55 to 60. West winds 5 to 10 mph shifting to the southwest after midnight. .WEDNESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 85 to 90. South winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. Southwest winds 5 to 15 mph. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 80 to 85. Lows 55 to 60. .INDEPENDENCE DAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 85. $$ MTZ317-011000- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Southeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs 80 to 85. West winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. Northeast winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 55 to 60. Southwest winds 5 to 15 mph. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. Lows 50 to 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 55. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 65 to 75. Chance of precipitation 40 percent. .SUNDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ318-011000- Snowy and Judith Mountains- 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Southeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph shifting to the north in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 60. Northeast winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. South winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 55 to 60. Southwest winds 5 to 15 mph. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. Lows around 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .SATURDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .SUNDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 75. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Partly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ319-011000- Helena Valley- Including Helena 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs 90 to 95. Southeast winds up to 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 50s. West winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 90. South winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. South winds up to 10 mph. .THURSDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs around 85. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 55. .INDEPENDENCE DAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs around 80. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Lows 50 to 55. Highs around 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Helena 58 95 58 89 / 0 0 10 40 $$ MTZ320-011000- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows in the mid 50s. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs 80 to 90. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. Southwest winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. South winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 55 to 60. Southwest winds 5 to 15 mph. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. Lows 50 to 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. Lows 50 to 55. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 50. Chance of precipitation 30 percent. .SUNDAY THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. Lows 50 to 55. $$ MTZ321-011000- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. East winds up to 10 mph. .TUESDAY...Sunny. Highs 85 to 90. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 50s. West winds 5 to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 85. South winds up to 5 mph increasing to 5 to 15 mph in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows around 55. Southwest winds 5 to 15 mph. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. Lows 50 to 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Not as warm. Mostly cloudy with a 50 percent chance of thunderstorms. Highs 70 to 75. Lows 45 to 50. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs around 75. .SATURDAY NIGHT...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 45 to 50. Chance of precipitation 30 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 75. Lows 45 to 50. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. $$ MTZ322-011000- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 60. East winds up to 10 mph shifting to the west after midnight. .TUESDAY...Sunny. Highs 80 to 90. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 50 to 60. Southwest winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 85. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 30 percent chance of thunderstorms in the evening. Lows 50 to 55. West winds up to 10 mph. .THURSDAY...Thunderstorms likely. Highs 70 to 80. Chance of thunderstorms 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .INDEPENDENCE DAY...Thunderstorms likely. Highs 65 to 75. Chance of thunderstorms 60 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. Highs 65 to 75. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .SUNDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 30 percent. .SUNDAY NIGHT AND MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Highs 70 to 80. $$ MTZ323-011000- Canyon Ferry Area- Including Toston, Townsend, and Winston 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 55 to 60. Southeast winds up to 10 mph. .TUESDAY...Sunny. Highs around 90. South winds up to 5 mph shifting to the north in the afternoon. .TUESDAY NIGHT...Mostly cloudy in the evening then clearing. Lows 55 to 60. South winds up to 10 mph. .WEDNESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 85 to 90. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows 55 to 60. West winds 5 to 15 mph shifting to the south after midnight. Chance of precipitation 40 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. Lows around 55. .INDEPENDENCE DAY AND FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. Lows 50 to 55. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT THROUGH MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 75 to 85. $$ MTZ324-011000- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows in the mid 50s. East winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Sunny. Highs 90 to 95. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Southwest winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 85 to 90. South winds up to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows around 55. West winds 5 to 15 mph shifting to the southwest after midnight. Chance of precipitation 30 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. Lows around 55. .INDEPENDENCE DAY...Thunderstorms likely. Highs 75 to 80. Chance of thunderstorms 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of thunderstorms. Lows around 50. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. Highs 80 to 85. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. $$ MTZ325-011000- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 90 to 95. South winds up to 10 mph shifting to the west in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 85 to 90. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. A 30 percent chance of thunderstorms in the evening. Lows around 55. West winds 10 to 15 mph shifting to the south 5 to 10 mph after midnight. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 80 to 85. Lows 50 to 55. .INDEPENDENCE DAY...Thunderstorms likely. Highs 75 to 80. Chance of thunderstorms 70 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .SATURDAY...Partly cloudy with a 40 percent chance of thunderstorms. Highs 75 to 80. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 55. Highs 75 to 80. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. $$ MTZ326-011000- Gallatin Valley- Including Bozeman and Gallatin Gateway 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows in the mid 50s. Southeast winds 5 to 15 mph. .TUESDAY...Sunny. Highs 90 to 95. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. South winds up to 10 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs around 90. South winds up to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 30 percent chance of thunderstorms in the evening. Lows 55 to 60. West winds 5 to 15 mph shifting to the south after midnight. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Highs around 85. Lows around 55. .INDEPENDENCE DAY...Thunderstorms likely. Highs around 80. Chance of thunderstorms 70 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 50. .SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Highs around 80. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 50. .SUNDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs around 85. && TEMPERATURE / PRECIPITATION Bozeman Airport 53 96 55 93 / 0 10 20 30 Bozeman MSU 55 93 57 91 / 0 10 20 40 $$ MTZ330-011000- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. South winds up to 10 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 75 to 85. West winds 5 to 15 mph. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 75 to 85. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows 50 to 55. South winds 5 to 15 mph. .THURSDAY...Thunderstorms likely. Highs 65 to 75. Chance of thunderstorms 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .INDEPENDENCE DAY...Thunderstorms likely. Highs 60 to 70. Chance of thunderstorms 70 percent. .FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 40 to 50. Highs 65 to 75. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 40 to 50. Highs 65 to 75. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. && TEMPERATURE / PRECIPITATION West Yellowstone 41 86 45 83 / 0 20 20 40 $$ MTZ327-011000- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. Northwest winds up to 10 mph. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 75 to 85. West winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly clear after midnight. Lows 50 to 55. West winds up to 10 mph shifting to the south after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely and chance of thunderstorms in the afternoon. Highs 75 to 85. South winds 5 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows around 50. Northwest winds 5 to 10 mph shifting to the southwest after midnight. Chance of precipitation 40 percent. .THURSDAY...Thunderstorms likely. Highs 70 to 75. Chance of thunderstorms 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .INDEPENDENCE DAY...Thunderstorms likely. Highs 65 to 75. Chance of thunderstorms 60 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Lows around 45. Highs 65 to 75. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Highs 65 to 75. .MONDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ MTZ328-011000- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. Southeast winds up to 10 mph shifting to the southwest after midnight. .TUESDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 85 to 90. Southwest winds up to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. North winds 5 to 10 mph shifting to the south after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 85 to 90. South winds 5 to 15 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 30 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .THURSDAY...Thunderstorms likely. Highs 75 to 85. Chance of thunderstorms 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 50. .INDEPENDENCE DAY...Thunderstorms likely. Highs 70 to 80. Chance of thunderstorms 70 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Lows around 50. Highs 75 to 80. .SATURDAY NIGHT THROUGH SUNDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Highs 75 to 80. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Dillon 52 90 52 87 / 0 20 20 40 $$ MTZ329-011000- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 255 PM MDT Mon Jun 30 2025 .TONIGHT...Mostly clear. Lows 50 to 55. South winds up to 10 mph. .TUESDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 85. West winds up to 10 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. North winds 5 to 10 mph shifting to the southeast after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 75 to 85. South winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 50 to 55. Southwest winds 10 to 15 mph shifting to the south after midnight. Chance of precipitation 30 percent. .THURSDAY...Thunderstorms likely. Highs 70 to 75. Chance of thunderstorms 70 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .INDEPENDENCE DAY...Thunderstorms likely. Highs 65 to 70. Chance of thunderstorms 70 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. Highs 65 to 75. .SATURDAY NIGHT AND SUNDAY...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Highs 65 to 75. .SUNDAY NIGHT...Partly cloudy. Lows 45 to 50. .MONDAY...Sunny with a 20 percent chance of thunderstorms. Highs 70 to 80. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls