FNUS55 KBYZ 240705 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 105 AM MDT Mon Aug 24 2026 ...Breezy NW winds MTZ132-133 Today... .DISCUSSION... Cooler and drier conditions are expected today with temperatures in the 80s and minimum relative humidity values in the teens to lower 20s. Breezy northwest winds gusting 20-30 kts are expected in fire zones 132 and 133 (Custer County, Sioux Ranger District). Tuesday will be a few degrees cooler with minimum relative humidity values in the 20s and 40-60 percent chance of precipitation for the Beartooth mountains. Wednesday through Friday will see temperatures return to the high 80s and low 90s, minimum relative humidities in the teens and low twenties, and isolated to scattered showers/thunderstorms possible each day...most numerous over the high country. BT/Torgerson MTZ123-242215- Gallatin National Forest- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. Patchy smoke in the morning. * Max temperature.......78-88 at 5000 feet...66-76 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........18-23 percent. * 24 hr trend.........9 percent drier. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming northwest 5 to 10 mph in the afternoon. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. * Min temperature.......47-57 at 5000 feet...44-54 at 7000 feet. * 24 hr trend.........2 degrees warmer. * Max humidity..........64-74 percent at 5000 feet...67-77 percent at 7000 feet. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......76-86 at 5000 feet...65-75 at 7000 feet. * 24 hr trend.........1 degree cooler. * Min humidity..........31-41 percent at 5000 feet...28-38 percent at 7000 feet. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming north 5 to 10 mph in the afternoon. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...14 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Lows 48 to 58. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 50 to 60. Highs 80 to 89. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 49 to 59. Highs 81 to 89. South winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 49 to 59. Highs 79 to 87. Southwest winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Partly cloudy. Scattered showers. Lows 46 to 56. Highs 77 to 85. .SUNDAY...Sunny. Isolated showers. Highs 72 to 80. $$ MTZ124-242215- Wheatland County/Sweet Grass County- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Sunny. Patchy smoke. * Max temperature.......82-87. * 24 hr trend.........6 degrees cooler. * Min humidity..........15-20 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......48-53. * 24 hr trend.........4 degrees cooler. * Max humidity..........68-73 percent. * 24 hr trend.........13 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......79-84. * 24 hr trend.........3 degrees cooler. * Min humidity..........25-30 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Isolated showers. Lows 52 to 57. Highs 84 to 89. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 52 to 57. Highs 87 to 92. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Isolated showers. Lows 51 to 56. Highs 85 to 90. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers. Lows 48 to 53. Highs 83 to 88. .SUNDAY...Mostly sunny. Isolated showers. Highs 76 to 81. $$ MTZ125-242215- Stillwater County- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. Patchy smoke through the day. * Max temperature.......83-88. * 24 hr trend.........7 degrees cooler. * Min humidity..........17-22 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............South winds 5 to 10 mph in the morning shifting to the northeast in the afternoon. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Patchy smoke in the evening. * Min temperature.......54-59. * 24 hr trend.........3 degrees cooler. * Max humidity..........51-56 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph in the evening becoming light overnight. * Chance of lightning...2 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. Scattered rain showers and isolated thunderstorms in the afternoon. * Max temperature.......79-84. * 24 hr trend.........4 degrees cooler. * Min humidity..........26-31 percent. * 24 hr trend.........9 percent wetter. * Wind (20 ft) * Plains...............Light winds in the morning becoming east 5 to 10 mph in the afternoon. * Chance of lightning...22 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 53 to 58. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 55 to 60. Highs 85 to 90. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 55 to 60. Highs 88 to 93. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. Isolated showers. Lows 55 to 60. Highs 85 to 90. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Scattered showers. Lows 53 to 58. Highs 84 to 89. .SUNDAY...Mostly sunny. Isolated showers. Highs 77 to 82. $$ MTZ126-242215- Beartooth Ranger District Custer National Forest- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. Patchy smoke. * Max temperature.......76-85 at 5000 feet...68-78 at 7000 feet. * 24 hr trend.........6 degrees cooler. * Min humidity..........28-33 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph in the morning shifting to the north 5 to 15 mph in the afternoon. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Patchy smoke in the evening. * Min temperature.......55-61 at 5000 feet...46-56 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Max humidity..........45-55 percent at 5000 feet...53-63 percent at 7000 feet. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...5 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny in the morning, then mostly cloudy with numerous rain showers and scattered thunderstorms in the afternoon. * Max temperature.......75-82 at 5000 feet...65-75 at 7000 feet. * 24 hr trend.........3 degrees cooler. * Min humidity..........29-39 percent at 5000 feet...36-46 percent at 7000 feet. * 24 hr trend.........14 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph in the morning shifting to the east in the afternoon. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...29 percent. * CWR...................30 percent. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms. Lows 54 to 61. West winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 56 to 64. Highs 78 to 87. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 56 to 63. Highs 80 to 90. Southwest winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY...Partly cloudy. Isolated showers. Lows 56 to 63. Highs 79 to 88. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 54 to 60. Highs 77 to 86. .SUNDAY...Mostly sunny. Isolated showers. Highs 73 to 81. $$ MTZ127-242215- Golden Valley County/Musselshell county- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. Patchy smoke in the afternoon. * Max temperature.......79-84. * 24 hr trend.........12 degrees cooler. * Min humidity..........20-25 percent. * 24 hr trend.........9 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......57-62. * 24 hr trend.........3 degrees cooler. * Max humidity..........48-53 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Partly sunny in the morning then clearing. * Max temperature.......76-81. * 24 hr trend.........3 degrees cooler. * Min humidity..........28-33 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 57 to 62. East winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 61 to 66. Highs 82 to 87. Southeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers. Lows 61 to 66. Highs 86 to 91. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. Isolated showers. Lows 61 to 66. Highs 83 to 88. Southwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers. Lows 57 to 62. Highs 81 to 86. .SUNDAY...Mostly sunny. Highs 74 to 79. $$ MTZ128-242215- Yellowstone County- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. Patchy smoke in the afternoon. * Max temperature.......85-90. * 24 hr trend.........7 degrees cooler. * Min humidity..........19-24 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 10 mph in the morning shifting to the north in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Patchy smoke in the evening. * Min temperature.......57-62. * 24 hr trend.........3 degrees cooler. * Max humidity..........55-60 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Partly sunny in the morning then clearing. * Max temperature.......82-87. * 24 hr trend.........3 degrees cooler. * Min humidity..........25-30 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 57 to 62. East winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 60 to 65. Highs 88 to 93. East winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers. Lows 60 to 65. Highs 91 to 96. Southwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Isolated showers. Lows 60 to 65. Highs 88 to 93. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 58 to 63. Highs 87 to 92. .SUNDAY...Mostly sunny. Highs 81 to 86. $$ MTZ129-242215- Crow Indian Reservation/Bighorn Canyon Rec Area- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......75-85 at 5000 feet...69-75 at 7000 feet. * 24 hr trend.........9 degrees cooler. * Min humidity..........20-29 percent at 5000 feet...26-33 percent at 7000 feet. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......55-61 at 5000 feet...52-57 at 7000 feet. * 24 hr trend.........4 degrees cooler. * Max humidity..........46-56 percent at 5000 feet...44-54 percent at 7000 feet. * 24 hr trend.........13 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............Southwest 10 to 20 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Partly sunny in the morning then clearing. * Max temperature.......73-83 at 5000 feet...66-74 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........24-34 percent at 5000 feet...31-40 percent at 7000 feet. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 56 to 61. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 59 to 64. Highs 78 to 88. Southeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 59 to 65. Highs 81 to 91. Southwest winds 5 to 10 mph. .FRIDAY...Partly cloudy. Isolated showers. Lows 59 to 64. Highs 79 to 89. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 56 to 61. Highs 77 to 87. .SUNDAY...Mostly sunny. Isolated showers. Highs 71 to 81. $$ MTZ130-242215- Northern Rosebud/Northern Treasure Counties- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......84-89. * 24 hr trend.........14 degrees cooler. * Min humidity..........19-24 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......55-60. * 24 hr trend.........7 degrees cooler. * Max humidity..........66-71 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......82-87. * 24 hr trend.........2 degrees cooler. * Min humidity..........25-30 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 54 to 59. Northeast winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 59 to 64. Highs 87 to 92. East winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 61 to 66. Highs 92 to 97. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Scattered showers. Lows 60 to 65. Highs 90 to 95. North winds 5 to 10 mph. .SATURDAY...Partly cloudy. Scattered showers. Lows 57 to 62. Highs 88 to 93. .SUNDAY...Mostly sunny. Highs 82 to 87. $$ MTZ131-242215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......84-89. * 24 hr trend.........11 degrees cooler. * Min humidity..........17-22 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......53-58. * 24 hr trend.........7 degrees cooler. * Max humidity..........55-60 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Partly sunny in the morning then clearing. * Max temperature.......82-87. * 24 hr trend.........2 degrees cooler. * Min humidity..........22-27 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 51 to 56. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 57 to 62. Highs 87 to 92. Southeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58 to 63. Highs 91 to 96. Southeast winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 57 to 62. Highs 89 to 94. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 55 to 60. Highs 88 to 93. .SUNDAY...Mostly sunny. Isolated showers. Highs 83 to 88. $$ MTZ132-242215- Custer County- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........10 degrees cooler. * Min humidity..........18-23 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......56-61. * 24 hr trend.........7 degrees cooler. * Max humidity..........59-64 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......79-84. * 24 hr trend.........4 degrees cooler. * Min humidity..........27-32 percent. * 24 hr trend.........9 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 53 to 58. North winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows 57 to 62. Highs 82 to 87. East winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 62 to 67. Highs 88 to 93. Southeast winds 5 to 15 mph. .FRIDAY...Partly cloudy. Scattered showers. Lows 61 to 66. Highs 89 to 94. South winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58 to 63. Highs 86 to 91. .SUNDAY...Mostly sunny. Isolated showers. Highs 81 to 86. $$ MTZ133-242215- Sioux Ranger District Custer National Forest- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......86-91. * 24 hr trend.........4 degrees cooler. * Min humidity..........21-26 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......56-61. * 24 hr trend.........6 degrees cooler. * Max humidity..........55-60 percent. * 24 hr trend.........18 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......82-87. * 24 hr trend.........4 degrees cooler. * Min humidity..........26-31 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 52 to 57. North winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 55 to 60. Highs 84 to 89. Northeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 58 to 63. Highs 87 to 92. Southeast winds 5 to 15 mph with gusts to around 30 mph. .FRIDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 59 to 64. Highs 90 to 95. Southeast winds 5 to 15 mph. .SATURDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 57 to 62. Highs 88 to 93. .SUNDAY...Mostly sunny. Highs 84 to 89. $$ WYZ274-242215- Sheridan County- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......84-89. * 24 hr trend.........8 degrees cooler. * Min humidity..........21-26 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. * Min temperature.......52-57. * 24 hr trend.........4 degrees cooler. * Max humidity..........70-75 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph in the evening becoming light overnight. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...4 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Partly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......81-86. * 24 hr trend.........3 degrees cooler. * Min humidity..........26-31 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming northeast 5 to 10 mph in the afternoon. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...15 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 49 to 54. Light winds. .WEDNESDAY...Partly cloudy. Lows 52 to 57. Highs 85 to 90. Southeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows 54 to 59. Highs 89 to 94. South winds 5 to 10 mph. .FRIDAY...Partly cloudy. Lows 54 to 59. Highs 87 to 92. West winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 51 to 56. Highs 86 to 91. .SUNDAY...Mostly sunny. Isolated showers. Highs 82 to 87. $$ WYZ284-242215- Bighorn National Forest- 105 AM MDT Mon Aug 24 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......68-73. * 24 hr trend.........7 degrees cooler. * Min humidity..........25-30 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * At Burgess Jct.......West winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. * Min temperature.......42-47. * 24 hr trend.........4 degrees cooler. * Max humidity..........78-83 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * At Burgess Jct.......Southeast winds 5 to 10 mph in the evening shifting to the southwest overnight. * Chance of lightning...8 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Partly sunny. Scattered rain showers and isolated thunderstorms in the afternoon. * Max temperature.......65-70. * 24 hr trend.........3 degrees cooler. * Min humidity..........38-43 percent. * 24 hr trend.........13 percent wetter. * Wind (20 ft) * At Burgess Jct.......East winds 5 to 10 mph. * Chance of lightning...19 percent. * CWR...................20 percent. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 41 to 46. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Isolated showers. Lows 44 to 49. Highs 68 to 73. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Isolated showers. Lows 46 to 51. Highs 71 to 76. Southwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Isolated showers. Lows 44 to 49. Highs 70 to 75. Southwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers. Lows 41 to 46. Highs 68 to 73. .SUNDAY...Mostly sunny. Isolated showers. Highs 65 to 70. $$ weather.gov/billings