FPUS55 KTFX 230937 ZFPTFX Zone Forecast Product for Central and Southwest Montana National Weather Service Great Falls MT 336 AM MDT Sun Aug 23 2026 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Monday. MTZ301-232200- East Glacier Park Region- Including the cities of East Glacier Park, Kiowa, Babb, Saint Mary, Marias Pass, and Logan Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy. Partly sunny early in the morning then clearing. Patchy smoke in the afternoon. Highs 61 to 71. Southwest winds 10 to 15 mph with gusts to around 30 mph increasing to 15 to 25 mph with gusts to around 45 mph in the afternoon. .TONIGHT...Windy. Mostly clear. Patchy smoke after midnight. Lows in the upper 40s. West winds 15 to 30 mph with gusts to around 55 mph decreasing to 10 to 20 mph with gusts to around 45 mph after midnight. .MONDAY...Sunny. Highs 62 to 72. West winds 5 to 10 mph. Gusts up to 25 mph in the morning. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds up to 10 mph shifting to the southeast after midnight. .TUESDAY...Sunny. Highs 66 to 76. Southeast winds up to 10 mph. .TUESDAY NIGHT THROUGH THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. Highs 67 to 81. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 59 to 72. Lows in the upper 40s. $$ MTZ307-232200- Southern Rocky Mountain Front- Including the city of Rogers Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Partly sunny early in the morning then clearing. Highs 65 to 75. Southwest winds 5 to 15 mph with gusts to around 30 mph shifting to the west 15 to 20 mph with gusts to around 40 mph in the afternoon. .TONIGHT...Colder. Mostly clear. Patchy smoke in the evening. Lows 44 to 50. West winds 15 to 20 mph with gusts to around 50 mph decreasing to 5 to 15 mph with gusts to around 40 mph after midnight. .MONDAY...Sunny. Highs 65 to 75. West winds 5 to 10 mph with gusts to around 25 mph. .MONDAY NIGHT...Mostly clear. Lows 44 to 50. North winds up to 10 mph. .TUESDAY...Sunny. Highs 67 to 77. East winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 48 to 54. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 71 to 81. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 49 to 55. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 69 to 79. Lows 47 to 53. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 62 to 76. Lows 46 to 52. $$ MTZ302-232200- Northern High Plains- Including the cities of Browning, Heart Butte, and Dupuyer 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy. Mostly sunny. A 20 percent chance of thunderstorms early in the afternoon. Patchy smoke in the afternoon. Highs 74 to 80. West winds 5 to 15 mph with gusts to around 30 mph increasing to 15 to 25 mph with gusts to around 40 mph in the afternoon. .TONIGHT...Breezy. Mostly clear. Patchy smoke after midnight. Lows around 50. West winds 15 to 25 mph with gusts to around 50 mph decreasing to 5 to 15 mph with gusts to around 35 mph after midnight. .MONDAY...Sunny. Highs in the mid 70s. West winds 5 to 10 mph shifting to the north in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds 5 to 10 mph shifting to the west after midnight. .TUESDAY...Sunny. Highs in the upper 70s. South winds up to 5 mph increasing to southeast 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY THROUGH THURSDAY NIGHT...Partly cloudy. Highs in the lower 80s. Lows in the mid 50s. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs 73 to 80. Lows around 50. $$ MTZ308-232200- Southern High Plains- Including the cities of Bynum, Choteau, and Pendroy 336 AM MDT Sun Aug 23 2026.TODAY...Breezy. Mostly sunny. A 20 percent chance of thunderstorms early in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph with gusts to around 25 mph increasing to west 10 to 25 mph in the afternoon. .TONIGHT...Mostly clear. Lows in the lower 50s. West winds 5 to 15 mph. Gusts up to 40 mph decreasing to 30 mph after midnight. .MONDAY...Sunny. Highs in the upper 70s. West winds 5 to 10 mph shifting to the northeast in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast winds 5 to 10 mph shifting to the northwest after midnight. .TUESDAY...Sunny. Highs in the upper 70s. Northwest winds up to 5 mph shifting to the east in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the mid 80s. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of precipitation 30 percent. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the upper 80s. Lows in the mid 50s. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the lower 80s. Lows in the lower 50s. $$ MTZ303-232200- Eastern Glacier, Western Toole, and Central Pondera- Including the cities of Cut Bank, Ethridge, and Santa Rita 336 AM MDT Sun Aug 23 2026 .TODAY...Windy. Mostly sunny. Chance of rain showers and slight chance of thunderstorms early in the afternoon. Patchy smoke late in the afternoon. Highs in the lower 80s. West winds 5 to 15 mph increasing to 15 to 30 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Patchy smoke after midnight. Lows in the lower 50s. West winds 15 to 20 mph with gusts to around 40 mph decreasing to 5 to 15 mph after midnight. .MONDAY...Sunny. Highs in the mid 70s. Northwest winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. Northeast winds 5 to 15 mph shifting to the north up to 5 mph after midnight. .TUESDAY...Sunny. Highs in the upper 70s. North winds up to 5 mph shifting to the southeast 5 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the mid 50s. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows in the lower 50s. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the upper 70s. Lows in the lower 50s. && TEMPERATURE / PRECIPITATION Cut Bank 80 50 76 / 20 0 0 $$ MTZ304-232200- Eastern Toole and Liberty- Including the cities of Devon, Shelby, Chester, Galata, Joplin, Lothair, and Whitlash 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Chance of showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs 82 to 88. West winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Breezy. Mostly clear. Lows in the mid 50s. West winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. Gusts up to 40 mph. .MONDAY...Sunny. Highs 74 to 80. Northwest winds 10 to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds up to 15 mph. .TUESDAY...Sunny. Highs in the upper 70s. North winds up to 5 mph shifting to the east in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 83 to 91. Lows in the upper 50s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 50s. Highs76 to 82. $$ MTZ305-232200- Hill County- Including the city of Havre 336 AM MDT Sun Aug 23 2026 .TODAY...Partly sunny early in the morning then becoming mostly sunny. Slight chance of showers early in the afternoon. Chance of showers and slight chance of thunderstorms late in the afternoon. Highs in the upper 80s. West winds 5 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Lows in the mid 50s. West winds 10 to 15 mph with gusts to around 30 mph. .MONDAY...Not as warm. Sunny. Highs in the upper 70s. Northwest winds 10 to 20 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. .TUESDAY...Sunny. Highs in the lower 80s. North winds up to 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs around 90. Lows in the upper 50s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the mid 80s. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 50s. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Havre 93 55 82 / 50 10 0 $$ MTZ306-232200- Northern Blaine County- Including the cities of Chinook, Zurich, Harlem, Hogeland, and Fort Belknap 336 AM MDT Sun Aug 23 2026 .TODAY...Partly sunny then becoming sunny early in the afternoon then becoming partly sunny. Slight chance of showers early in the morning. Slight chance of showers early in the afternoon, then chance of showers and slight chance of thunderstorms late in the afternoon. Highs in the lower 90s. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. A 40 percent chance of rain showers in the evening. Locally heavy rainfall possible in the evening. Lows in the mid 50s. West winds 5 to 15 mph. .MONDAY...Breezy. Not as warm. Sunny. Highs around 80. West winds 15 to 25 mph with gusts to around 40 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northwest winds 15 to 20 mph with gusts to around 35 mph decreasing to 5 to 10 mph after midnight. .TUESDAY...Sunny. Highs in the lower 80s. Northwest winds 5 to 15 mph. .TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. .WEDNESDAY NIGHT AND THURSDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of rain showers. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY...Sunny. A 20 percent chance of rain showers in the morning. Highs in the mid 80s. $$ MTZ309-232200- Eastern Pondera and Eastern Teton- Including the cities of Brady, Conrad, and Ledger 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph shifting to the west 10 to 20 mph with gusts to around 35 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Lows in the lower 50s. West winds 5 to 20 mph. .MONDAY...Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast winds up to 10 mph. .TUESDAY...Sunny. Highs around 80. North winds up to 5 mph shifting to the east in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 50s. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the lower 80s. Lows in the lower 50s. $$ MTZ310-232200- Western and Central Chouteau County- Including the cities of Floweree, Carter, and Fort Benton 336 AM MDT Sun Aug 23 2026 .TODAY...Partly sunny then becoming sunny late in the morning then becoming partly sunny. Chance of showers and slight chance of thunderstorms in the afternoon. Highs around 90. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Lows in the mid 50s. West winds 5 to 15 mph. .MONDAY...Not as warm. Sunny. Highs around 80. Northwest winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast winds up to 10 mph. .TUESDAY...Sunny. Highs in the lower 80s. Northeast winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the upper 50s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs in the mid 80s. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the lower 80s. $$ MTZ311-232200- Bears Paw Mountains and Southern Blaine- Including the city of Rocky Boy 336 AM MDT Sun Aug 23 2026 .TODAY...Partly sunny then becoming sunny early in the afternoon then becoming partly sunny. Slight chance of rain showers early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs 87 to 93. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Lows in the upper 50s. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Sunny. Highs 75 to 81. West winds 10 to 15 mph with gusts to around 35 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts to around 30 mph decreasing to up to 10 mph after midnight. .TUESDAY...Sunny. Highs 77 to 83. Northwest winds up to 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs 82 to 92. Lows around 60. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the upper 50s. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 82 to 88. Lows in the upper 50s. .SATURDAY...Sunny. A 20 percent chance of rain showers in the morning. Highs 79 to 85. $$ MTZ312-232200- Cascade County below 5000ft- Including the city of Great Falls 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy. Mostly sunny. Slight chance of thunderstorms early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs in the upper 80s. Southwest winds 10 to 15 mph shifting to the west 15 to 25 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Patchy smoke in the evening. Lows in the mid 50s. West winds 5 to 15 mph. Gusts up to 35 mph in the evening. .MONDAY...Sunny. Highs around 80. West winds 5 to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. Northeast winds up to 10 mph. .TUESDAY...Sunny. Highs in the lower 80s. North winds up to 5 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs in the upper 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs around 90. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Great Falls Arpt 89 53 81 / 20 0 0 $$ MTZ313-232200- Judith Basin County and Judith Gap- Including the cities of Raynesford, Geyser, Stanford, Windham, Benchland, Hobson, and Moccasin 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs in the upper 80s. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of thunderstorms 50 percent. .TONIGHT...Mostly clear. Lows in the mid 50s. West winds 5 to 15 mph. .MONDAY...Not as warm. Sunny. Highs in the upper 70s. Northwest winds 5 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest after midnight. .TUESDAY...Sunny. Highs in the lower 80s. South winds up to 5 mph shifting to the east in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. $$ MTZ314-232200- Fergus County below 4500ft- Including the cities of Hilger and Lewistown 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Chance of rain showers early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Highs 89 to 95. West winds 5 to 15 mph. Chance of precipitation 50 percent. .TONIGHT...Cooler. Mostly clear. Lows 55 to 61. West winds 5 to 15 mph. .MONDAY...Not as warm. Sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly clear. Lows 51 to 57. Northwest winds 5 to 15 mph shifting to the west up to 5 mph after midnight. .TUESDAY...Sunny. Highs in the lower 80s. West winds up to 5 mph shifting to the north in the afternoon. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs in the lower 90s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers in the evening, then mostly cloudy after midnight. Lows 57 to 63. .FRIDAY...Mostly sunny. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows 55 to 61. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny with a 20 percent chance of rain showers. Highs in the mid 80s. && TEMPERATURE / PRECIPITATION Lewistown 89 52 78 / 50 10 0 $$ MTZ315-232200- Upper Blackfoot and MacDonald Pass- Including the cities of Marysville, Lincoln, Flesher Pass, and MacDonald Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Sunny. Highs 70 to 80. Southwest winds 5 to 10 mph shifting to the west 10 to 20 mph in the afternoon. .TONIGHT...Cooler. Mostly clear. Patchy smoke. Lows 45 to 53. West winds 5 to 15 mph with gusts to around 35 mph. .MONDAY...Sunny. Patchy smoke in the morning. Highs 69 to 79. West winds up to 10 mph. .MONDAY NIGHT...Mostly clear. Lows 46 to 54. Northwest winds up to 10 mph. .TUESDAY...Sunny. Highs 71 to 81. Northeast winds up to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 49 to 57. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 74 to 84. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 58. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. Highs 73 to 83. Lows 48 to 56. .FRIDAY...Sunny. Highs 70 to 80. .FRIDAY NIGHT...Partly cloudy. Lows 47 to 55. .SATURDAY...Sunny. Highs 67 to 77. $$ MTZ316-232200- Gates of the Mountains- Including the cities of Canyon Creek, Wolf Creek, and Craig 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A 20 percent chance of thunderstorms early in the afternoon. Highs 78 to 86. South winds 5 to 15 mph shifting to the west 15 to 20 mph with gusts to around 35 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke in the evening. Lows in the lower 50s. West winds 10 to 15 mph shifting to the southwest after midnight. Gusts up to 30 mph. .MONDAY...Sunny. Highs 75 to 83. Southwest winds up to 10 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds up to 10 mph. .TUESDAY...Sunny. Highs 76 to 84. Northwest winds up to 5 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the mid 50s. Highs 81 to 89. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs 81 to 89. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the mid 50s. .FRIDAY...Sunny. Highs 78 to 86. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs 75 to 83. $$ MTZ317-232200- Little Belt and Highwood Mountains- Including the cities of Monarch, Neihart, and Kings Hill Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs 74 to 82. Southwest winds 5 to 15 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Cooler. Mostly clear. Patchy smoke. Lows 48 to 54. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Sunny. Highs 69 to 75. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly clear. Lows 46 to 52. North winds up to 10 mph with gusts to around 25 mph shifting to the southeast after midnight. .TUESDAY...Sunny. Highs 70 to 78. Southeast winds up to 5 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows 50 to 56. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 74 to 82. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows 51 to 59. .THURSDAY...Mostly sunny. Highs 75 to 83. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 50 to 58. .FRIDAY...Mostly sunny. Highs 72 to 80. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 49 to 57. .SATURDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 70 to 78. $$ MTZ318-232200- Snowy and Judith Mountains- 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs 79 to 87. West winds 5 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of thunderstorms 50 percent. .TONIGHT...Mostly clear. Lows in the mid 50s. West winds 5 to 15 mph with gusts to around 30 mph. .MONDAY...Sunny. Highs 70 to 78. Northwest winds 5 to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. North winds 5 to 10 mph with gusts to around 30 mph shifting to the southwest after midnight. .TUESDAY...Sunny. Highs 72 to 78. South winds up to 5 mph shifting to the northeast in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs 75 to 83. .WEDNESDAY NIGHT...Partly cloudy with a 20 percent chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows 53 to 59. .THURSDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 78 to 86. .THURSDAY NIGHT...Mostly cloudy. A 30 percent chance of rain showers in the evening. Lows in the mid 50s. .FRIDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 74 to 82. .FRIDAY NIGHT...Partly cloudy. Slight chance of thunderstorms in the evening, then slight chance of rain showers after midnight. Lows in the mid 50s. Chance of precipitation 20 percent. .SATURDAY...Mostly sunny with a 20 percent chance of rain showers. Highs 72 to 80. $$ MTZ319-232200- Helena Valley- Including the city of Helena 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds up to 5 mph increasing to west 10 to 15 mph with gusts to around 30 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke through the night. Lows around 50. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .MONDAY...Sunny. Patchy smoke in the morning. Highs in the mid 80s. West winds up to 5 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest winds up to 10 mph. .TUESDAY...Sunny. Highs in the mid 80s. Light winds becoming northeast up to 5 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the upper 80s. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Helena 86 50 84 / 30 0 0 $$ MTZ320-232200- Big Belt, Bridger and Castle Mountains- Including the cities of Trident, Maudlow, Battle Ridge Pass, Bozeman Pass, and Deep Creek Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs 72 to 82. Southwest winds 5 to 10 mph with gusts to around 30 mph increasing to 10 to 20 mph with gusts to around 40 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly clear. Patchy smoke. Lows in the lower 50s. Northwest winds up to 15 mph. Gusts up to 40 mph in the evening. .MONDAY...Sunny. Patchy smoke in the morning. Highs 69 to 79. West winds up to 10 mph with gusts to around 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds up to 10 mph shifting to the east after midnight. Gusts up to 25 mph. .TUESDAY...Sunny. Highs 70 to 80. East winds up to 5 mph shifting to the west in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 50s. Highs 73 to 83. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs 73 to 83. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. .FRIDAY...Sunny. Highs 71 to 81. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 50s. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 69 to 79. $$ MTZ321-232200- Meagher County Valleys- Including the cities of Martinsdale, Checkerboard, Ringling, and White Sulphur Springs 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. Slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph with gusts to around 25 mph shifting to the southwest 10 to 20 mph with gusts to around 40 mph in the afternoon. Chance of thunderstorms 50 percent. .TONIGHT...Mostly clear. Patchy smoke after midnight. Lows 45 to 51. West winds up to 15 mph. Gusts up to 35 mph in the evening. .MONDAY...Sunny. Highs in the upper 70s. West winds up to 15 mph with gusts to around 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds up to 10 mph with gusts to around 25 mph shifting to the east after midnight. .TUESDAY...Sunny. Highs in the upper 70s. East winds up to 5 mph shifting to the southwest in the afternoon. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows around 50. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows around 50. .SATURDAY...Sunny. Highs in the upper 70s. $$ MTZ322-232200- Elkhorn and Boulder Mountains- Including the cities of Montana City, Clancy, Boulder, Corbin, Wickes, Elk Park Pass, and Homestake Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A 20 percent chance of thunderstorms early in the afternoon. Highs 72 to 82. Southwest winds 5 to 10 mph with gusts to around 25 mph increasing to west 15 to 20 mph with gusts to around 35 mph in the afternoon. .TONIGHT...Colder. Mostly clear. Patchy smoke through the night. Lows 44 to 52. Northwest winds 10 to 15 mph with gusts to around 30 mph shifting to the west after midnight. .MONDAY...Sunny. Patchy smoke in the morning. Highs 70 to 80. West winds up to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows 47 to 55. Northwest winds up to 10 mph. .TUESDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 72 to 80. Northwest winds up to 5 mph shifting to the east in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 49 to 57. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 74 to 82. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows 49 to 57. Chance of precipitation 30 percent. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 73 to 83. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of thunderstorms in the evening, then partly cloudy after midnight. Lows 47 to 55. .FRIDAY...Sunny. Highs 71 to 81. .FRIDAY NIGHT...Partly cloudy. Lows 47 to 55. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 69 to 79. $$ MTZ323-232200- Canyon Ferry Area- Including the cities of Toston, Townsend, and Winston 336 AM MDT Sun Aug 23 2026 .TODAY...Partly sunny early in the morning then becoming mostly sunny. Chance of rain showers and slight chance of thunderstorms early in the afternoon. Slight chance of thunderstorms late in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph shifting to the southwest 10 to 15 mph with gusts to around 35 mph in the afternoon. Chance of precipitation 40 percent. .TONIGHT...Mostly clear. Patchy smoke through the night. Lows in the lower 50s. Northwest winds 10 to 15 mph shifting to the north after midnight. .MONDAY...Sunny. Patchy smoke in the morning. Highs around 80. West winds up to 5 mph shifting to the north with gusts to around 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds up to 10 mph. .TUESDAY...Sunny. Highs in the lower 80s. Northeast winds up to 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the mid 50s. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. $$ MTZ324-232200- Missouri Headwaters- Including the cities of Harrison, Three Forks, Willow Creek, Pony, and Whitehall 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy. Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds up to 10 mph increasing to 15 to 25 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke through the night. Lows around 50. Northwest winds 5 to 15 mph with gusts to around 30 mph shifting to the west up to 5 mph after midnight. .MONDAY...Sunny. Patchy smoke through the day. Highs in the lower 80s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. North winds up to 10 mph. .TUESDAY...Sunny. Highs in the lower 80s. Northeast winds up to 5 mph. .TUESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 50s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows in the lower 50s. .FRIDAY...Mostly sunny. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 50s. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. $$ MTZ325-232200- Madison River Valley- Including the cities of Cameron, Ennis, Jeffers, McAllister, and Norris 336 AM MDT Sun Aug 23 2026 .TODAY...Windy. Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph increasing to southwest 15 to 30 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke after midnight. Lows 46 to 52. Southwest winds 10 to 15 mph with gusts to around 30 mph becoming south up to 5 mph after midnight. .MONDAY...Mostly sunny. Patchy smoke in the morning. Highs in the lower 80s. South winds up to 5 mph shifting to the west in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows 49 to 55. North winds up to 10 mph shifting to the south after midnight. .TUESDAY...Sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds up to 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 49 to 55. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows 49 to 55. .THURSDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 48 to 54. .FRIDAY THROUGH SATURDAY...Partly cloudy with a 20 percent chance of rain showers. Highs in the lower 80s. Lows 48 to 54. $$ MTZ326-232200- Gallatin Valley- Including the cities of Bozeman and Gallatin Gateway 336 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds up to 10 mph increasing to southwest 10 to 20 mph with gusts to around 35 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke after midnight. Lows around 50. Southwest winds up to 15 mph. Gusts up to 30 mph in the evening. .MONDAY...Mostly sunny. Patchy smoke through the day. Highs in the lower 80s. Southwest winds up to 5 mph shifting to the northwest in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. Northeast winds up to 10 mph shifting to the southeast after midnight. .TUESDAY...Sunny. Highs in the lower 80s. East winds up to 5 mph shifting to the northwest in the afternoon. .TUESDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the mid 80s. .THURSDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of precipitation 40 percent. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs in the lower 80s. && TEMPERATURE / PRECIPITATION Bozeman Airport 86 49 83 / 50 10 0 Bozeman MSU 84 50 81 / 50 10 0 $$ MTZ330-232200- Gallatin and Madison County Mountains and Centennial Mountains- Including the cities of Big Sky, West Yellowstone, Targhee Pass, and Raynolds Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy. Mostly sunny. A 50 percent chance of thunderstorms in the afternoon. Highs 67 to 77. South winds 5 to 15 mph with gusts to around 30 mph increasing to southwest 15 to 25 mph with gusts to around 45 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke after midnight. Lows 44 to 50. West winds up to 15 mph. Gusts up to 40 mph in the evening. .MONDAY...Mostly sunny. Patchy smoke in the morning. Highs 67 to 77. Southwest winds up to 5 mph with gusts to around 20 mph shifting to the west 5 to 15 mph with gusts to around 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows 46 to 52. West winds up to 10 mph shifting to the south after midnight. .TUESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 67 to 77. South winds up to 5 mph shifting to the west in the afternoon. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 53. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 69 to 79. Chance of precipitation 40 percent. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms. Lows 46 to 52. Highs 69 to 79. Chance of precipitation 40 percent. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 45 to 53. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. A 20 percent chance of rain showers. Highs 67 to 77. Lows 44 to 52. .SATURDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 75. && TEMPERATURE / PRECIPITATION West Yellowstone 78 40 79 / 30 10 0 $$ MTZ327-232200- Northwest Beaverhead County- Including the cities of Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy, sunny. Highs 69 to 79. Southwest winds 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Gusts up to 45 mph. .TONIGHT...Colder. Mostly clear. Patchy smoke through the night. Lows 38 to 48. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .MONDAY...Mostly sunny. Patchy smoke in the morning. Highs 69 to 79. Southwest winds up to 5 mph shifting to the west 5 to 15 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows 43 to 53. Northwest winds up to 10 mph with gusts to around 25 mph shifting to the east after midnight. .TUESDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 70 to 80. South winds up to 5 mph shifting to the west in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows 44 to 54. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 71 to 81. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of thunderstorms in the evening. Lows 43 to 53. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 70 to 80. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows 41 to 51. .FRIDAY...Sunny. Highs 68 to 78. .FRIDAY NIGHT...Partly cloudy. Lows 40 to 50. .SATURDAY...Sunny. A 20 percent chance of rain showers in the afternoon. Highs 66 to 76. $$ MTZ328-232200- Beaverhead and Western Madison below 6000ft- Including the cities of Bannack, Dillon, Glen, and Waterloo 336 AM MDT Sun Aug 23 2026 .TODAY...Windy. Mostly sunny. A 20 percent chance of thunderstorms early in the afternoon. Highs 79 to 85. South winds 5 to 10 mph with gusts to around 30 mph increasing to southwest 15 to 30 mph in the afternoon. .TONIGHT...Mostly clear. Patchy smoke through the night. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .MONDAY...Sunny in the morning then becoming partly sunny. Patchy smoke in the morning. Highs 78 to 84. Southwest winds up to 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. North winds 5 to 10 mph shifting to the southeast after midnight. .TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 79 to 85. South winds up to 5 mph shifting to the west in the afternoon. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 79 to 85. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of precipitation 40 percent. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 80 to 86. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows around 50. .FRIDAY AND FRIDAY NIGHT...Partly cloudy. Highs 78 to 84. Lows around 50. .SATURDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 77 to 83. && TEMPERATURE / PRECIPITATION Dillon 85 47 84 / 20 0 0 $$ MTZ329-232200- Ruby Mountains and Southern Beaverhead Mountains- Including the city of Monida Pass 336 AM MDT Sun Aug 23 2026 .TODAY...Breezy. Mostly sunny. Chance of thunderstorms early in the afternoon. Slight chance of thunderstorms late in the afternoon. Highs 71 to 79. South winds 10 to 15 mph shifting to the southwest 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of thunderstorms 50 percent. .TONIGHT...Partly cloudy. Patchy smoke after midnight. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 35 mph decreasing to up to 10 mph after midnight. .MONDAY...Mostly sunny. Patchy smoke in the morning. Highs 71 to 79. Southwest winds up to 5 mph shifting to the west 5 to 15 mph with gusts to around 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph shifting to the south after midnight. .TUESDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 71 to 79. South winds up to 5 mph shifting to the west with gusts to around 25 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows in the lower 50s. .WEDNESDAY...Partly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. Highs 72 to 80. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A 40 percent chance of rain showers in the evening. Lows in the lower 50s. .THURSDAY...Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 72 to 80. .THURSDAY NIGHT...Mostly cloudy. A 20 percent chance of rain showers in the evening. Lows around 50. .FRIDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 70 to 78. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Mostly sunny. A 20 percent chance of rain showers in the afternoon. Highs 69 to 77. $$