


Zone Forecast Product
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
628 FPUS55 KTFX 020810 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 209 AM MDT Sat Aug 2 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Sunday. MTZ301-022200- East Glacier Park Region- Including East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 60 to 70. West winds 10 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. West winds 5 to 15 mph. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs 60 to 70. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds 5 to 15 mph. .MONDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds up to 10 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .TUESDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 55 to 65. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 45 to 50. Highs 60 to 70. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 50. .THURSDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 55 to 65. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 50 to 60. $$ MTZ307-022200- Southern Rocky Mountain Front- Including Rogers Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 60 to 70. West winds 5 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Cooler. Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 55. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Highs 65 to 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 45 to 55. West winds up to 10 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southwest winds up to 5 mph shifting to the southeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 45 to 55. Highs 65 to 75. .THURSDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 60 to 70. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 55 to 65. $$ MTZ302-022200- Northern High Plains- Including Browning, Heart Butte, and Dupuyer 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 10 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Highs 70 to 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. West winds up to 10 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 10 mph shifting to the south in the afternoon. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs around 75. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 50 to 55. Highs around 70. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs around 65. $$ MTZ308-022200- Southern High Plains- Including Bynum, Choteau, and Pendroy 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs around 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 55. West winds up to 10 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. Highs 80 to 85. .THURSDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs around 70. $$ MTZ303-022200- Eastern Glacier, Western Toole, and Central Pondera- Including Cut Bank, Ethridge, and Santa Rita 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 5 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Northwest winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. West winds up to 10 mph. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 5 mph shifting to the southeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 30 percent. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Lows 50 to 55. Highs 70 to 75. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 65 to 70. && TEMPERATURE / PRECIPITATION Cut Bank 73 56 76 / 70 20 10 $$ MTZ304-022200- Eastern Toole and Liberty- Including Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A 50 percent chance of thunderstorms in the evening. Lows 55 to 60. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 55. North winds 5 to 10 mph shifting to the east after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows around 55. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 55. Highs 75 to 80. .THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs 70 to 75. $$ MTZ305-022200- Hill County- Including Havre 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Patchy fog in the morning. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs around 80. Southwest winds up to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows 55 to 60. West winds up to 10 mph. Chance of thunderstorms 50 percent. .SUNDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows around 55. Northwest winds 5 to 10 mph shifting to the northeast after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 85. Southeast winds up to 10 mph. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 55. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Havre 82 59 81 / 60 50 30 $$ MTZ306-022200- Northern Blaine County- Including Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Patchy fog in the morning. Chance of rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 80. South winds up to 5 mph shifting to the west in the afternoon. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows 55 to 60. West winds up to 10 mph. Chance of thunderstorms 50 percent. .SUNDAY...Partly cloudy with slight chance of rain showers in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 55. Northwest winds 5 to 10 mph shifting to the east after midnight. .MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ309-022200- Eastern Pondera and Eastern Teton- Including Brady, Conrad, and Ledger 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 75 to 80. West winds up to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs around 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the west after midnight. .MONDAY...Partly cloudy. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. West winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT...Partly cloudy. Lows around 55. .THURSDAY...Mostly cloudy. Highs around 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ310-022200- Western and Central Chouteau County- Including Floweree, Carter, and Fort Benton 209 AM MDT Sat Aug 2 2025 .TODAY...Not as warm. Patchy fog in the morning. Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs around 80. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 55 to 60. West winds up to 10 mph. .SUNDAY...Partly cloudy. Highs 80 to 85. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 55. North winds up to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 85. South winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 70 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 80. .TUESDAY NIGHT...Partly cloudy. Lows around 55. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs around 75. $$ MTZ311-022200- Bears Paw Mountains and Southern Blaine- Including Rocky Boy 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 75 to 85. West winds up to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. Chance of thunderstorms in the evening, then slight chance of thunderstorms after midnight. Lows 55 to 60. West winds up to 10 mph. Chance of thunderstorms 50 percent. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 55 to 60. Northwest winds up to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 55 to 60. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with a 50 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. Highs 70 to 75. $$ MTZ312-022200- Cascade County below 5000ft- Including Great Falls 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs around 80. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. Southwest winds 5 to 10 mph. .SUNDAY...Partly cloudy. Highs 80 to 85. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 55. Northwest winds 5 to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 55. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows around 55. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Mostly cloudy. Highs 80 to 85. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Great Falls Arpt 80 57 83 / 50 20 0 $$ MTZ313-022200- Judith Basin County and Judith Gap- Including Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 75 to 80. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. West winds 5 to 15 mph. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs 75 to 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 55. North winds up to 10 mph shifting to the southwest after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Rain showers likely and chance of thunderstorms. Lows 50 to 55. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs around 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows around 55. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ314-022200- Fergus County below 4500ft- Including Hilger and Lewistown 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 80 to 85. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 55 to 60. West winds 5 to 10 mph. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs around 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 55 to 60. North winds up to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 55 to 60. .TUESDAY...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 75 to 80. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows 55 to 60. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 55 to 60. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Lewistown 77 53 78 / 50 30 10 $$ MTZ315-022200- Upper Blackfoot and MacDonald Pass- Including Marysville, Lincoln, Flesher Pass, and MacDonald Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of thunderstorms 40 percent. .TONIGHT...Partly cloudy. Lows 50 to 55. 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. West winds up to 10 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 65 to 75. Lows 45 to 55. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT...Partly cloudy. Lows 50 to 55. .THURSDAY...Mostly cloudy. Highs 70 to 75. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 60 to 70. $$ MTZ316-022200- Gates of the Mountains- Including Canyon Creek, Wolf Creek, and Craig 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs 70 to 80. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy in the evening then clearing. Lows in the mid 50s. Southwest winds up to 10 mph. .SUNDAY...Sunny. Highs 75 to 85. Southwest winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 55. West winds up to 10 mph shifting to the southwest after midnight. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southwest winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. Highs 75 to 80. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 80 to 85. .WEDNESDAY NIGHT...Partly cloudy. Lows 55 to 60. .THURSDAY...Mostly cloudy. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ317-022200- Little Belt and Highwood Mountains- Including Monarch, Neihart, and Kings Hill Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. West winds 5 to 10 mph. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. Northwest winds up to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 30 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southeast winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 55. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 75. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT...Mostly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 70 to 75. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 60 to 70. $$ MTZ318-022200- Snowy and Judith Mountains- 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy with slight chance of thunderstorms in the morning, then mostly cloudy with chance of thunderstorms in the afternoon. Highs 70 to 75. West winds 5 to 10 mph. Chance of thunderstorms 50 percent. .TONIGHT...Mostly cloudy with a 40 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 50 to 55. West winds 5 to 10 mph. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 75. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. North winds up to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southeast winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy with chance of rain showers and slight chance of thunderstorms. Highs 70 to 75. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. .WEDNESDAY...Sunny. Highs 75 to 80. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 55. .THURSDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows 50 to 55. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ319-022200- Helena Valley- Including Helena 209 AM MDT Sat Aug 2 2025 .TODAY...Mostly cloudy. Slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs around 80. Southwest winds up to 10 mph shifting to the west in the afternoon. Chance of thunderstorms 40 percent. .TONIGHT...Partly cloudy. Lows 50 to 55. West winds 5 to 15 mph shifting to the south 5 to 10 mph after midnight. .SUNDAY...Sunny. Highs in the mid 80s. South winds up to 5 mph shifting to the west in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. West winds 5 to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 30 percent chance of thunderstorms in the afternoon. Highs around 85. South winds up to 5 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 55. Highs around 85. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. .FRIDAY...Not as warm. Mostly cloudy with a 30 percent chance of thunderstorms. Highs around 75. && TEMPERATURE / PRECIPITATION Helena 80 56 86 / 30 20 0 $$ MTZ320-022200- Big Belt, Bridger and Castle Mountains- Including Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs 70 to 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. Northwest winds up to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. Southeast winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 70 to 80. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 60 to 70. $$ MTZ321-022200- Meagher County Valleys- Including Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds up to 10 mph increasing to 10 to 15 mph in the afternoon. .TONIGHT...Cooler. Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. West winds 5 to 15 mph shifting to the southwest after midnight. .SUNDAY...Sunny. Highs 75 to 80. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds up to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 80. Southeast winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 50. .TUESDAY...Partly cloudy with a 20 percent chance of thunderstorms. Highs around 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs around 80. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55. Highs 75 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 65 to 70. $$ MTZ322-022200- Elkhorn and Boulder Mountains- Including Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 55. West winds up to 10 mph. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs 70 to 80. West winds up to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows 45 to 55. Northwest winds up to 10 mph shifting to the west after midnight. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 70 to 80. South winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 45 to 55. .TUESDAY...Partly cloudy with a 20 percent chance of rain showers. Highs 65 to 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 55. Highs 70 to 80. .WEDNESDAY NIGHT...Mostly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 60 to 70. $$ MTZ323-022200- Canyon Ferry Area- Including Toston, Townsend, and Winston 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southwest winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .TONIGHT...Cooler. Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. Northwest winds 5 to 15 mph shifting to the south after midnight. .SUNDAY...Sunny. Highs 80 to 85. South winds up to 5 mph shifting to the west in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southeast winds up to 10 mph. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 50 to 55. .TUESDAY...Partly cloudy. Highs 75 to 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 50 to 55. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms. Lows 55 to 60. .FRIDAY...Mostly cloudy with a 30 percent chance of thunderstorms. Highs 70 to 75. $$ MTZ324-022200- Missouri Headwaters- Including Harrison, Three Forks, Willow Creek, Pony, and Whitehall 209 AM MDT Sat Aug 2 2025 .TODAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 80. West winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. West winds up to 10 mph. .SUNDAY...Sunny. Highs 80 to 85. West winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. Lows 50 to 55. Northwest winds 5 to 10 mph shifting to the west after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 80 to 85. Southwest winds up to 5 mph shifting to the east in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows around 50. .TUESDAY...Partly cloudy. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 50. Highs 85 to 90. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 55. .THURSDAY...Partly cloudy. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs around 75. $$ MTZ325-022200- Madison River Valley- Including Cameron, Ennis, Jeffers, McAllister, and Norris 209 AM MDT Sat Aug 2 2025 .TODAY...Sunny in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs around 80. South winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .TONIGHT...Cooler. Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. North winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 80 to 85. West winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 55. Southwest winds 5 to 10 mph shifting to the south after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 80 to 85. South winds up to 10 mph shifting to the southwest in the afternoon. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of thunderstorms. Lows 45 to 50. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 75 to 80. Lows 45 to 50. .WEDNESDAY...Sunny. Highs around 85. .WEDNESDAY NIGHT...Mostly cloudy. Lows 50 to 55. .THURSDAY...Partly cloudy. Highs around 85. .THURSDAY NIGHT...Mostly cloudy. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 75 to 80. $$ MTZ326-022200- Gallatin Valley- Including Bozeman and Gallatin Gateway 209 AM MDT Sat Aug 2 2025 .TODAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 80. Southwest winds up to 5 mph shifting to the northwest 5 to 15 mph in the afternoon. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 55. West winds 5 to 10 mph shifting to the south after midnight. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs 80 to 85. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows 50 to 55. North winds 5 to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs around 85. Southeast winds up to 5 mph shifting to the north in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows around 50. .TUESDAY...Partly cloudy. Highs around 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows around 50. Highs around 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows around 55. Highs around 85. .THURSDAY NIGHT AND FRIDAY...Not as warm. Mostly cloudy with a 20 percent chance of thunderstorms. Lows around 55. Highs around 75. && TEMPERATURE / PRECIPITATION Bozeman Airport 83 51 85 / 20 20 10 Bozeman MSU 80 52 82 / 20 30 10 $$ MTZ330-022200- Gallatin and Madison County Mountains and Centennial Mountains- Including Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Colder. Mostly cloudy with chance of rain showers and slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows 40 to 50. Northwest winds up to 10 mph. Chance of precipitation 50 percent. .SUNDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. West winds 5 to 10 mph shifting to the southeast after midnight. .MONDAY...Sunny in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. South winds 5 to 15 mph. .MONDAY NIGHT...Mostly cloudy with a 40 percent chance of thunderstorms. Lows 40 to 50. .TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs 65 to 75. Lows 45 to 50. .WEDNESDAY...Sunny. Highs 70 to 80. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 45 to 55. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy. Lows 45 to 55. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 60 to 70. && TEMPERATURE / PRECIPITATION West Yellowstone 79 39 76 / 30 40 10 $$ MTZ327-022200- Northwest Beaverhead County- Including Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Partly cloudy in the morning, then mostly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 40 to 45. Northwest winds up to 10 mph. .SUNDAY...Sunny in the morning then becoming partly cloudy. Highs 65 to 75. West winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with slight chance of thunderstorms in the evening, then partly cloudy with slight chance of rain showers after midnight. Lows 40 to 50. Northwest winds 5 to 10 mph shifting to the east after midnight. Chance of precipitation 20 percent. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. Southeast winds up to 5 mph shifting to the south in the afternoon. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of thunderstorms. Lows 40 to 45. .TUESDAY...Partly cloudy. Highs 65 to 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 40 to 45. Highs 70 to 80. .WEDNESDAY NIGHT...Mostly cloudy. Lows 45 to 50. .THURSDAY...Partly cloudy. Highs 70 to 80. .THURSDAY NIGHT AND FRIDAY...Cooler. Mostly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. Highs 60 to 70. $$ MTZ328-022200- Beaverhead and Western Madison below 6000ft- Including Bannack, Dillon, Glen, and Waterloo 209 AM MDT Sat Aug 2 2025 .TODAY...Sunny in the morning, then mostly cloudy with a 40 percent chance of thunderstorms in the afternoon. Highs 75 to 80. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .TONIGHT...Mostly clear. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. North winds 5 to 15 mph shifting to the west after midnight. .SUNDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of rain showers in the afternoon. Highs 75 to 80. Southwest winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. Northwest winds 5 to 10 mph shifting to the east after midnight. .MONDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 75 to 80. South winds up to 10 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows 45 to 50. .TUESDAY...Partly cloudy. Highs 75 to 80. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 80 to 85. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. .THURSDAY NIGHT...Mostly cloudy. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 70 to 75. && TEMPERATURE / PRECIPITATION Dillon 79 47 80 / 40 20 10 $$ MTZ329-022200- Ruby Mountains and Southern Beaverhead Mountains- Including Monida Pass 209 AM MDT Sat Aug 2 2025 .TODAY...Sunny in the morning, then mostly cloudy with a 50 percent chance of thunderstorms in the afternoon. Highs 65 to 75. West winds 5 to 15 mph. .TONIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 50. Northwest winds 5 to 15 mph. .SUNDAY...Sunny in the morning, then partly cloudy with a 20 percent chance of thunderstorms in the afternoon. Highs 70 to 75. West winds up to 10 mph. .SUNDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 45 to 50. West winds 5 to 10 mph shifting to the east after midnight. .MONDAY...Partly cloudy in the morning, then mostly cloudy with chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 70 to 75. Southeast winds up to 10 mph shifting to the south in the afternoon. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms. Lows around 45. .TUESDAY...Partly cloudy. Highs 65 to 75. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 45 to 50. Highs 70 to 80. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows 50 to 55. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy. Lows 50 to 55. .FRIDAY...Mostly cloudy with a 20 percent chance of thunderstorms. Highs 65 to 70. $$ http://www.weather.gov/greatfalls https://www.twitter.com/NWSGreatFalls https://www.facebook.com/NWSGreatFalls