


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
674 FPUS55 KTFX 301438 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 838 AM MDT Sat Aug 30 2025 Spot temperatures and probabilities of measurable precipitation are for the rest of today, tonight, and Sunday. MTZ301-302200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 50 to 55. West winds 5 to 15 mph. .SUNDAY...Sunny. Highs 70 to 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. North winds up to 10 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 75 to 85. South winds up to 10 mph shifting to the east in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 50 to 55. .TUESDAY...Sunny. Highs 70 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 70 to 80. Lows 50 to 55. $$ MTZ307-302200- Southern Rocky Mountain Front- Including Rogers Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Warmer. Sunny early in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .SUNDAY...Sunny. Highs 70 to 80. West winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. North winds up to 10 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph shifting to the east in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 70 to 80. $$ MTZ302-302200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Highs 75 to 80. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 50 to 55. West winds 5 to 15 mph. .SUNDAY...Sunny. Highs 80 to 85. West winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. North winds 5 to 10 mph shifting to the west after midnight. .LABOR DAY...Sunny. Highs around 85. West winds up to 10 mph shifting to the east in the afternoon. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 80 to 85. Lows 50 to 55. $$ MTZ308-302200- Southern High Plains- Including Bynum, Choteau, and Pendroy 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Patchy fog early in the morning. Highs around 80. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 50 to 55. West winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows around 55. North winds up to 10 mph shifting to the west after midnight. .LABOR DAY...Sunny. Highs 85 to 90. West winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 55. Highs around 85. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs around 85. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 80 to 85. $$ MTZ303-302200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Warmer, sunny. Patchy fog early in the morning. Highs around 80. Southwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows around 50. West winds 5 to 15 mph. .SUNDAY...Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to 10 mph shifting to the northwest after midnight. .LABOR DAY...Sunny. Highs 85 to 90. West winds up to 5 mph shifting to the southeast in the afternoon. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 80 to 85. Lows around 50. && TEMPERATURE / PRECIPITATION Cut Bank 81 49 85 / 10 10 0 $$ MTZ304-302200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Warmer. Partly cloudy early in the morning then clearing. Areas of fog early in the morning. Highs 75 to 85. Southwest winds up to 10 mph. .TONIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs 85 to 90. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds up to 10 mph. .LABOR DAY...Sunny. Highs 85 to 90. North winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 55. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 80 to 85. Lows around 50. $$ MTZ305-302200- Hill County- Including Havre 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Warmer. Patchy fog early in the morning. Mostly cloudy with slight chance of rain showers early in the morning, then partly cloudy with chance of rain showers in the afternoon. Highs 75 to 80. Southwest winds up to 5 mph. Chance of showers 30 percent. .TONIGHT...Mostly clear. Lows around 50. Southeast winds up to 10 mph. .SUNDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. North winds up to 10 mph. .LABOR DAY...Sunny. Highs around 85. North winds up to 5 mph. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 80 to 85. Lows around 50. && TEMPERATURE / PRECIPITATION Havre 77 51 86 / 30 10 0 $$ MTZ306-302200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Mostly cloudy. Patchy fog early in the morning. Slight chance of rain showers early in the morning, then slight chance of thunderstorms in the afternoon. Highs 70 to 75. South winds up to 10 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows around 50. Southeast winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 80s. Southwest winds up to 10 mph shifting to the west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northwest winds up to 10 mph. .LABOR DAY...Sunny. Highs around 85. Northwest winds up to 10 mph. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. .TUESDAY NIGHT...Mostly cloudy. Lows 45 to 50. .WEDNESDAY...Sunny. Highs around 75. .WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 50. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs around 80. Lows 45 to 50. $$ MTZ309-302200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Warmer. Partly cloudy early in the morning then becoming sunny. Areas of fog early in the morning. Highs 80 to 85. Southwest winds up to 5 mph shifting to the west in the afternoon. .TONIGHT...Mostly clear. Lows around 50. West winds 5 to 10 mph. .SUNDAY...Sunny. Highs 85 to 90. West winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Northeast winds up to 10 mph shifting to the northwest after midnight. .LABOR DAY...Sunny. Highs 85 to 90. West winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 50 to 55. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 85. Lows around 50. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs around 85. Lows around 50. .FRIDAY...Partly cloudy. Highs around 85. $$ MTZ310-302200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Warmer. Patchy fog early in the morning. Partly cloudy with a 20 percent chance of rain showers early in the morning, then sunny in the afternoon. Highs 80 to 85. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows 50 to 55. East winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs 85 to 90. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph shifting to the south after midnight. .LABOR DAY...Sunny. Highs 85 to 90. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly clear. Lows around 55. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs around 85. Lows 50 to 55. .WEDNESDAY...Sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs around 85. Lows 50 to 55. $$ MTZ311-302200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Patchy fog early in the morning. Mostly cloudy with slight chance of rain showers early in the morning, then partly cloudy with slight chance of thunderstorms in the afternoon. Highs 70 to 80. West winds up to 5 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 10 mph. .SUNDAY...Sunny. Highs 80 to 85. West winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 55 to 60. Northwest winds up to 10 mph. .LABOR DAY...Sunny. Highs 80 to 85. West winds up to 5 mph shifting to the north in the afternoon. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 85. .TUESDAY NIGHT...Mostly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 75 to 85. Lows 50 to 55. $$ MTZ312-302200- Cascade County below 5000ft- Including Great Falls 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy early in the morning then clearing. Patchy fog early in the morning. Highs 80 to 85. West winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs 85 to 90. Southwest winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. East winds 5 to 10 mph shifting to the south after midnight. .LABOR DAY...Sunny. Highs 85 to 90. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. .TUESDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 50 to 55. Highs 85 to 90. && TEMPERATURE / PRECIPITATION Great Falls Arpt 83 52 88 / 10 10 0 $$ MTZ313-302200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy. Patchy fog early in the morning. Slight chance of rain showers early in the morning, then slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph shifting to the northwest 5 to 15 mph in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows 50 to 55. South winds 5 to 10 mph. .SUNDAY...Sunny. Highs 80 to 85. Southwest winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph shifting to the northeast in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 50. Highs 75 to 80. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows around 50. Highs 80 to 85. $$ MTZ314-302200- Fergus County below 4500ft- Including Hilger and Lewistown 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Patchy fog early in the morning. Mostly cloudy with chance of rain showers early in the morning, then partly cloudy with slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly clear. Lows 50 to 55. Southeast winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs in the mid 80s. West winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 55. North winds up to 10 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 80 to 90. West winds up to 10 mph shifting to the north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 55 to 60. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 80 to 85. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs 80 to 85. Lows 50 to 55. && TEMPERATURE / PRECIPITATION Lewistown 74 50 83 / 30 10 0 $$ MTZ315-302200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 55. West winds up to 10 mph. .SUNDAY...Sunny. Highs 75 to 85. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph. .LABOR DAY...Sunny. Highs 75 to 85. East winds up to 10 mph. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs 75 to 85. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .THURSDAY...Sunny. Highs 75 to 85. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. $$ MTZ316-302200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy. Patchy fog early in the morning. Slight chance of rain showers early in the morning, then slight chance of thunderstorms in the afternoon. Highs 75 to 80. Southwest winds 5 to 10 mph shifting to the west in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs 80 to 85. Southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 80 to 90. Southwest winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 55 to 60. Highs 80 to 85. .TUESDAY NIGHT...Partly cloudy. Lows around 55. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 75 to 85. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 80 to 85. $$ MTZ317-302200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy. Patchy fog early in the morning. Slight chance of rain showers early in the morning, then slight chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 55. West winds 5 to 10 mph. .SUNDAY...Sunny. Highs 70 to 80. Southwest winds 5 to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph shifting to the south after midnight. .LABOR DAY...Sunny. Highs 75 to 80. South winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 75. .WEDNESDAY NIGHT...Mostly clear. Lows 50 to 55. .THURSDAY...Partly cloudy. Highs 70 to 80. .THURSDAY NIGHT...Mostly clear. Lows 45 to 55. .FRIDAY...Partly cloudy. Highs 70 to 80. $$ MTZ318-302200- Snowy and Judith Mountains- 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Patchy fog early in the morning. Mostly cloudy with slight chance of rain showers early in the morning, then partly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 70. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly clear. Lows 50 to 55. Southwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs 75 to 80. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. North winds 5 to 10 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 75 to 80. West winds up to 10 mph shifting to the north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 50 to 55. .TUESDAY...Partly cloudy. Highs 70 to 80. .TUESDAY NIGHT...Mostly cloudy. Lows around 50. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 65 to 75. Lows 45 to 50. .THURSDAY NIGHT AND FRIDAY...Mostly clear. Lows 45 to 50. Highs 70 to 75. $$ MTZ319-302200- Helena Valley- Including Helena 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy early in the morning then becoming sunny. Patchy fog early in the morning. Highs 80 to 85. Southeast winds up to 5 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows around 50. West winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs in the mid 80s. East winds up to 5 mph. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 5 mph shifting to the southwest after midnight. .LABOR DAY...Sunny. Highs 85 to 90. Light winds becoming east up to 5 mph in the afternoon. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Highs 85 to 90. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs around 85. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs around 85. && TEMPERATURE / PRECIPITATION Helena 83 52 86 / 10 0 0 $$ MTZ320-302200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy early in the morning then clearing. A 20 percent chance of rain showers. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows around 50. Northwest winds up to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph shifting to the west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 10 mph shifting to the east after midnight. .LABOR DAY...Sunny. Highs 75 to 80. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 70 to 80. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 70 to 80. $$ MTZ321-302200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy. Areas of fog early in the morning. Slight chance of rain showers early in the morning, then slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds up to 10 mph shifting to the northwest in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly clear. Lows 45 to 50. North winds up to 10 mph shifting to the southeast after midnight. .SUNDAY...Sunny. Highs around 80. Southwest winds up to 10 mph shifting to the west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Northeast winds up to 10 mph shifting to the east after midnight. .LABOR DAY...Sunny. Highs 80 to 85. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows around 50. Highs 80 to 85. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 45 to 50. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly clear. Lows 45 to 50. .THURSDAY...Partly cloudy. Highs 75 to 80. .THURSDAY NIGHT...Mostly clear. Lows 45 to 50. .FRIDAY...Partly cloudy. Highs around 80. $$ MTZ322-302200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 45 to 50. West winds up to 10 mph. .SUNDAY...Sunny. Highs 70 to 80. Southwest winds up to 10 mph shifting to the northeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 55. East winds up to 10 mph shifting to the southeast after midnight. .LABOR DAY...Sunny. Highs 75 to 80. Southeast winds up to 10 mph. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80. $$ MTZ323-302200- Canyon Ferry Area- Including Toston, Townsend, and Winston 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Partly cloudy early in the morning then becoming sunny. Patchy fog early in the morning. Highs 75 to 80. South winds up to 5 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 50 to 55. North winds up to 10 mph shifting to the south after midnight. .SUNDAY...Sunny. Highs 80 to 85. South winds up to 10 mph shifting to the northeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds up to 5 mph. .LABOR DAY...Sunny. Highs around 85. East winds up to 5 mph. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows 50 to 55. Highs around 85. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 80 to 85. $$ MTZ324-302200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 45 to 50. Northwest winds up to 10 mph shifting to the west after midnight. .SUNDAY...Sunny, haze. Highs 80 to 85. Southwest winds up to 5 mph shifting to the east in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. East winds up to 10 mph shifting to the west after midnight. .LABOR DAY...Sunny. Highs around 85. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows 50 to 55. Highs 80 to 85. .FRIDAY...Partly cloudy. Highs 80 to 85. $$ MTZ325-302200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Highs 75 to 80. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 45 to 50. North winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny. Highs 80 to 85. South winds up to 10 mph shifting to the north in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 50. East winds 5 to 10 mph shifting to the south after midnight. .LABOR DAY...Sunny. Highs 80 to 85. South winds up to 5 mph shifting to the north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows 50 to 55. .TUESDAY...Sunny. Highs 80 to 85. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs around 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows 45 to 55. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 80 to 85. $$ MTZ326-302200- Gallatin Valley- Including Bozeman and Gallatin Gateway 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Highs 75 to 80. South winds up to 5 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Lows 45 to 50. Northeast winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny. Highs 80 to 85. South winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. Southeast winds up to 10 mph. .LABOR DAY...Sunny. Highs around 85. Southeast winds up to 5 mph shifting to the north in the afternoon. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows 50 to 55. Highs around 85. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly clear. Highs 80 to 85. Lows 50 to 55. .FRIDAY...Partly cloudy. Highs 80 to 85. && TEMPERATURE / PRECIPITATION Bozeman Airport 79 47 84 / 10 0 0 Bozeman MSU 76 50 81 / 10 0 0 $$ MTZ330-302200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Highs 60 to 70. Northwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Lows 40 to 50. Northwest winds 5 to 10 mph shifting to the west after midnight. .SUNDAY...Sunny. Haze in the morning. Highs 65 to 75. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Northeast winds up to 10 mph shifting to the southeast after midnight. .LABOR DAY...Sunny. Highs 70 to 80. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 45 to 55. Highs 65 to 75. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows 45 to 50. Highs 65 to 75. && TEMPERATURE / PRECIPITATION West Yellowstone 72 34 76 / 0 10 0 $$ MTZ327-302200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Haze in the afternoon. Highs 65 to 75. West winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Areas of smoke in the evening. Haze through the night. Lows 40 to 50. Northwest winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny. Haze through the day. Highs 70 to 80. Southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 40 to 50. East winds up to 10 mph. .LABOR DAY...Sunny. Highs 70 to 80. Southeast winds up to 10 mph. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. $$ MTZ328-302200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Haze in the afternoon. Highs 75 to 80. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. Haze and areas of smoke. Lows 45 to 50. North winds 5 to 10 mph shifting to the southwest after midnight. .SUNDAY...Sunny, haze. Highs 75 to 80. South winds up to 5 mph shifting to the southeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows 45 to 50. East winds up to 10 mph shifting to the south after midnight. .LABOR DAY...Sunny. Highs 80 to 85. South winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows around 50. Highs 80 to 85. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Highs 75 to 80. Lows 45 to 50. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 50. Highs 75 to 80. && TEMPERATURE / PRECIPITATION Dillon 77 44 80 / 0 0 0 $$ MTZ329-302200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 838 AM MDT Sat Aug 30 2025 .REST OF TODAY...Sunny. Haze and areas of smoke in the afternoon. Highs 65 to 75. Northwest winds 5 to 15 mph. .TONIGHT...Mostly clear. Haze and areas of smoke. Lows 45 to 50. Northwest winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny. Haze through the day. Highs 70 to 75. South winds up to 10 mph shifting to the northeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Haze in the evening. Lows 45 to 50. Southeast winds up to 10 mph. .LABOR DAY...Sunny. Highs 70 to 80. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .THURSDAY NIGHT...Partly cloudy. Lows 45 to 50. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls