Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
962 FNUS55 KBYZ 220829 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 229 AM MDT Fri Aug 22 2025 .DISCUSSION... Showers and thunderstorms will linger across southeast MT through the remainder of the night affecting mainly the Custer, Ashland Ranger and Sioux Ranger districts. A few storms may produce frequent lightning. The activity may linger after sunrise. Cooler and drier conditions will then begin today and continue into next week. Easterly winds will prevail at the lower elevations with generally northwest winds on ridgetops. Minimum RH readings will be mainly in the 20s to mid 30s range during this time. BT MTZ123-222230- Gallatin National Forest- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......72-82 at 5000 feet...63-73 at 7000 feet. * 24 hr trend.........4 degrees cooler. * Min humidity..........30-35 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............Northeast 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......45-50. * 24 hr trend.........2 degrees cooler. * Max humidity..........76-86 percent at 5000 feet...74-84 percent at 7000 feet. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph. * Ridgetop.............Northeast 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......77-87 at 5000 feet...67-77 at 7000 feet. * 24 hr trend.........4 degrees warmer. * Min humidity..........21-31 percent at 5000 feet...24-34 percent at 7000 feet. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph in the morning shifting to the north in the afternoon. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 43 to 53. East winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 44 to 54. Highs 75 to 85. East winds 5 to 10 mph. .MONDAY...Partly cloudy. Isolated showers. Lows 44 to 54. Highs 75 to 85. East winds 5 to 10 mph. .TUESDAY...Mostly cloudy. Isolated showers and thunderstorms. Lows 49 to 59. Highs 78 to 88. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 49 to 59. Highs 76 to 85. .THURSDAY...Partly sunny. Scattered showers and isolated thunderstorms. Highs 73 to 81. $$ MTZ124-222230- Wheatland County/Sweet Grass County- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......72-77. * 24 hr trend.........8 degrees cooler. * Min humidity..........34-39 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Plains...............East winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......43-48. * 24 hr trend.........6 degrees cooler. * Max humidity..........80-85 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......75-80. * 24 hr trend.........3 degrees warmer. * Min humidity..........30-35 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 44 to 49. East winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 44 to 49. Highs 75 to 80. East winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 45 to 50. Highs 78 to 83. East winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 50 to 55. Highs 80 to 85. Southeast winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Lows 50 to 55. Highs 82 to 87. .THURSDAY...Mostly sunny. Isolated showers. Highs 80 to 85. $$ MTZ125-222230- Stillwater County- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......73-78. * 24 hr trend.........4 degrees cooler. * Min humidity..........34-39 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...10 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......46-51. * 24 hr trend.........6 degrees cooler. * Max humidity..........74-79 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight. * Chance of lightning...1 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........5 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 48 to 53. East winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 48 to 53. Highs 77 to 82. East winds 5 to 10 mph. .MONDAY...Partly cloudy. Isolated showers. Lows 49 to 54. Highs 78 to 83. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers. Lows 53 to 58. Highs 81 to 86. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 53 to 58. Highs 82 to 87. .THURSDAY...Partly sunny. Scattered showers and isolated thunderstorms. Highs 80 to 85. $$ MTZ126-222230- Beartooth Ranger District Custer National Forest- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......69-78 at 5000 feet...59-69 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........38-48 percent at 5000 feet...45-55 percent at 7000 feet. * 24 hr trend.........11 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph. * Ridgetop.............North 5 to 10 mph. * Chance of lightning...17 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......48-58 at 5000 feet...41-51 at 7000 feet. * 24 hr trend.........5 degrees cooler. * Max humidity..........61-71 percent at 5000 feet...66-76 percent at 7000 feet. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............East 5 to 10 mph. * Chance of lightning...2 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......73-81 at 5000 feet...64-74 at 7000 feet. * 24 hr trend.........5 degrees warmer. * Min humidity..........29-39 percent at 5000 feet...36-46 percent at 7000 feet. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...6 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 49 to 57. Northwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Lows 50 to 59. Highs 72 to 81. North winds 5 to 15 mph. .MONDAY...Partly cloudy. Scattered showers. Lows 50 to 59. Highs 73 to 82. Northwest winds 5 to 10 mph. .TUESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 54 to 62. Highs 75 to 84. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 55 to 63. Highs 76 to 84. .THURSDAY...Partly sunny. Scattered showers and isolated thunderstorms. Highs 73 to 82. $$ MTZ127-222230- Golden Valley County/Musselshell county- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......71-76. * 24 hr trend.........4 degrees cooler. * Min humidity..........32-37 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * 24 hr trend.........6 degrees cooler. * Max humidity..........59-64 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......74-79. * 24 hr trend.........3 degrees warmer. * Min humidity..........31-36 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 51 to 56. East winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 51 to 56. Highs 74 to 79. East winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 51 to 56. Highs 76 to 81. East winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows 56 to 61. Highs 80 to 85. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 58 to 63. Highs 81 to 86. .THURSDAY...Mostly sunny. Highs 80 to 85. $$ MTZ128-222230- Yellowstone County- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......76-81. * 24 hr trend.........4 degrees cooler. * Min humidity..........30-35 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......51-56. * 24 hr trend.........7 degrees cooler. * Max humidity..........61-66 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......79-84. * 24 hr trend.........3 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 51 to 56. Northeast winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 51 to 56. Highs 79 to 84. East winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 52 to 57. Highs 81 to 86. Northeast winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 56 to 61. Highs 84 to 89. Northeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Lows 58 to 63. Highs 85 to 90. .THURSDAY...Mostly sunny. Isolated showers. Highs 83 to 88. $$ MTZ129-222230- Crow Indian Reservation/Bighorn Canyon Rec Area- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly cloudy. Isolated rain showers in the afternoon. * Max temperature.......66-76 at 5000 feet...57-65 at 7000 feet. * 24 hr trend.........9 degrees cooler. * Min humidity..........42-52 percent at 5000 feet...53-63 percent at 7000 feet. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 15 mph. * Ridgetop.............Light winds. * Chance of lightning...14 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......50-57 at 5000 feet...47-52 at 7000 feet. * 24 hr trend.........5 degrees cooler. * Max humidity..........55-60 percent. * 24 hr trend.........19 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...6 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......71-81 at 5000 feet...62-71 at 7000 feet. * 24 hr trend.........3 degrees warmer. * Min humidity..........30-40 percent at 5000 feet...41-51 percent at 7000 feet. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 50 to 57. East winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 51 to 59. Highs 70 to 80. East winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 52 to 59. Highs 72 to 82. East winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 56 to 63. Highs 74 to 84. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Isolated showers. Lows 57 to 63. Highs 75 to 85. .THURSDAY...Partly sunny. Highs 72 to 82. $$ MTZ130-222230- Northern Rosebud/Northern Treasure Counties- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......76-81. * 24 hr trend.........4 degrees cooler. * Min humidity..........24-29 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * 24 hr trend.........9 degrees cooler. * Max humidity..........65-70 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......77-82. * 24 hr trend.........1 degree warmer. * Min humidity..........25-30 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 50 to 55. Northeast winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 50 to 55. Highs 76 to 81. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 52 to 57. Highs 79 to 84. East winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows 56 to 61. Highs 84 to 89. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 58 to 63. Highs 86 to 91. .THURSDAY...Mostly sunny. Highs 85 to 90. $$ MTZ131-222230- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Partly sunny. Isolated rain showers in the morning. Patchy fog in the morning. * Max temperature.......74-79. * 24 hr trend.........10 degrees cooler. * Min humidity..........30-35 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 15 mph. * Ridgetop.............Northeast 10 to 15 mph. * Chance of lightning...13 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......50-55. * 24 hr trend.........7 degrees cooler. * Max humidity..........62-67 percent. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............Northeast 10 to 20 mph. * Chance of lightning...4 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Mostly sunny. * Max temperature.......76-81. * 24 hr trend.........2 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph. * Ridgetop.............East 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 49 to 54. East winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 48 to 53. Highs 76 to 81. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 50 to 55. Highs 79 to 84. East winds 5 to 10 mph. .TUESDAY...Mostly clear. Lows 55 to 60. Highs 82 to 87. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Lows 56 to 61. Highs 84 to 89. .THURSDAY...Mostly sunny. Highs 83 to 88. $$ MTZ132-222230- Custer County- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......73-78. * 24 hr trend.........5 degrees cooler. * Min humidity..........27-32 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......48-53. * 24 hr trend.........10 degrees cooler. * Max humidity..........70-75 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......72-77. * 24 hr trend.........1 degree cooler. * Min humidity..........28-33 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 47 to 52. Northeast winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 48 to 53. Highs 71 to 76. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 51 to 56. Highs 74 to 79. East winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 56 to 61. Highs 79 to 84. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 56 to 61. Highs 82 to 87. .THURSDAY...Mostly sunny. Highs 81 to 86. $$ MTZ133-222230- Sioux Ranger District Custer National Forest- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny. Scattered rain showers in the morning. Patchy fog in the morning. * Max temperature.......77-82. * 24 hr trend.........7 degrees cooler. * Min humidity..........32-37 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...10 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......48-53. * 24 hr trend.........10 degrees cooler. * Max humidity..........70-75 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......73-78. * 24 hr trend.........4 degrees cooler. * Min humidity..........30-35 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 47 to 52. Northeast winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 46 to 51. Highs 72 to 77. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 49 to 54. Highs 75 to 80. Southeast winds 5 to 15 mph. .TUESDAY...Mostly clear. Lows 52 to 57. Highs 79 to 84. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 55 to 60. Highs 80 to 85. .THURSDAY...Mostly sunny. Highs 81 to 86. $$ WYZ274-222230- Sheridan County- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Partly sunny. Patchy fog in the morning. Isolated showers and thunderstorms in the morning, then scattered showers and thunderstorms in the afternoon. * Max temperature.......72-77. * 24 hr trend.........10 degrees cooler. * Min humidity..........52-57 percent. * 24 hr trend.........24 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...25 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......47-52. * 24 hr trend.........5 degrees cooler. * Max humidity..........92-97 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph in the evening becoming light overnight. * Ridgetop.............South 5 to 10 mph. * Chance of lightning...18 percent. * CWR...................Less than 10 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......77-82. * 24 hr trend.........5 degrees warmer. * Min humidity..........38-43 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 46 to 51. East winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 46 to 51. Highs 75 to 80. Southeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 47 to 52. Highs 78 to 83. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 50 to 55. Highs 81 to 86. Southeast winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Isolated showers and thunderstorms. Lows 51 to 56. Highs 82 to 87. .THURSDAY...Partly sunny. Isolated showers and thunderstorms. Highs 80 to 85. $$ WYZ284-222230- Bighorn National Forest- 229 AM MDT Fri Aug 22 2025 .Today... * Sky/weather...........Mostly sunny with isolated showers and thunderstorms in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. * Max temperature.......58-63. * 24 hr trend.........9 degrees cooler. * Min humidity..........70-75 percent. * 24 hr trend.........23 percent wetter. * Wind (20 ft) * At Burgess Jct.......Northeast winds 5 to 15 mph. * Chance of lightning...32 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......39-44. * 24 hr trend.........4 degrees cooler. * Max humidity..........100 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * At Burgess Jct.......Southeast winds 5 to 10 mph. * Chance of lightning...21 percent. * CWR...................Less than 10 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......63-68. * 24 hr trend.........5 degrees warmer. * Min humidity..........44-49 percent. * 24 hr trend.........26 percent drier. * Wind (20 ft) * At Burgess Jct.......East winds 5 to 15 mph. * Chance of lightning...5 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 38 to 43. East winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 40 to 45. Highs 61 to 66. Southeast winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers. Lows 39 to 44. Highs 63 to 68. Northwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 43 to 48. Highs 66 to 71. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 43 to 48. Highs 65 to 70. .THURSDAY...Partly sunny. Scattered showers and isolated thunderstorms. Highs 63 to 68. $$ weather.gov/billings