


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
761 FNUS55 KBYZ 280750 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 150 AM MDT Sat Jun 28 2025 .DISCUSSION... Isolated to widely scattered showers and thunderstorms are expected over the districts today...mainly along the MT/WY border area. Coverage will diminish Sunday to just isolated activity over the Big Horns Mountains region. Temps will be seasonal through the weekend. Warmer and mainly dry conditions are expected Monday and Tuesday as high pressure aloft prevails. The chance of thunderstorms will increase at midweek as humidity levels climb, but temps will remain above normal. BT MTZ123-282215- Gallatin National Forest- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......73-83 at 5000 feet...61-71 at 7000 feet. * 24 hr trend.........3 degrees cooler. * Min humidity..........27-37 percent at 5000 feet...31-41 percent at 7000 feet. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......44-54 at 5000 feet...39-49 at 7000 feet. * 24 hr trend.........1 degree cooler. * Max humidity..........62-67 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph in the evening becoming light overnight. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......74-84 at 5000 feet...61-71 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........19-24 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Clear. Lows 44 to 54. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 50 to 60. Highs 80 to 90. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 51 to 61. Highs 83 to 93. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 52 to 62. Highs 82 to 92. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 50 to 60. Highs 79 to 89. .FRIDAY...Partly sunny. Scattered showers and thunderstorms. Highs 75 to 85. $$ MTZ124-282215- Wheatland County/Sweet Grass County- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......73-78. * 24 hr trend.........1 degree cooler. * Min humidity..........32-37 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Chance of lightning...4 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......46-51. * 24 hr trend.........4 degrees cooler. * Max humidity..........73-78 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......74-79. * 24 hr trend.........1 degree warmer. * Min humidity..........28-33 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 45 to 50. Northwest winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 52 to 57. Highs 79 to 84. Southeast winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 59. Highs 85 to 90. Northwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 55 to 60. Highs 85 to 90. South winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 53 to 58. Highs 82 to 87. .FRIDAY...Partly sunny. Scattered showers and thunderstorms. Highs 78 to 83. $$ MTZ125-282215- Stillwater County- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......75-80. * 24 hr trend.........1 degree cooler. * Min humidity..........37-42 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...19 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the evening. * Min temperature.......51-56. * 24 hr trend.........1 degree cooler. * Max humidity..........72-77 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...20 percent. * CWR...................Zero. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......76-81. * 24 hr trend.........1 degree warmer. * Min humidity..........27-32 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 49 to 54. Northwest winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 55 to 60. Highs 80 to 85. Southeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 56 to 61. Highs 85 to 90. West winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 56 to 61. Highs 85 to 90. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 55 to 60. Highs 82 to 87. .FRIDAY...Partly sunny. Scattered showers and thunderstorms. Highs 78 to 83. $$ MTZ126-282215- Beartooth Ranger District Custer National Forest- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......72-81 at 5000 feet...65-75 at 7000 feet. * 24 hr trend.........1 degree cooler. * Min humidity..........32-42 percent at 5000 feet...36-46 percent at 7000 feet. * 24 hr trend.........17 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers and isolated thunderstorms in the evening. * Min temperature.......52-58 at 5000 feet...43-53 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Max humidity..........60-70 percent at 5000 feet...68-78 percent at 7000 feet. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...21 percent. * CWR...................Less than 10 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......70-79 at 5000 feet...62-72 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........28-38 percent at 5000 feet...32-42 percent at 7000 feet. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...6 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 49 to 57. Northwest winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 55 to 64. Highs 77 to 86. South winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 57 to 64. Highs 82 to 90. West winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 57 to 64. Highs 81 to 90. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 56 to 62. Highs 79 to 87. .FRIDAY...Partly sunny. Scattered showers and thunderstorms. Highs 75 to 83. $$ MTZ127-282215- Golden Valley County/Musselshell county- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......74-79. * 24 hr trend.........6 degrees cooler. * Min humidity..........34-39 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...4 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated rain showers in the evening. * Min temperature.......55-60. * 24 hr trend.........1 degree cooler. * Max humidity..........58-63 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...10 percent. * CWR...................Zero. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......73-78. * 24 hr trend.........1 degree cooler. * Min humidity..........28-33 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 54 to 59. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 59 to 64. Highs 79 to 84. Southeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. Highs 85 to 90. West winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 62 to 67. Highs 85 to 90. East winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 61 to 66. Highs 82 to 87. .FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 78 to 83. $$ MTZ128-282215- Yellowstone County- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........3 degrees cooler. * Min humidity..........32-37 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...8 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......56-61. * 24 hr trend.........Unchanged. * Max humidity..........65-70 percent. * 24 hr trend.........13 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...20 percent. * CWR...................Zero. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........Unchanged. * Min humidity..........23-28 percent. * 24 hr trend.........9 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 53 to 58. Northeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 58 to 63. Highs 85 to 90. East winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 60 to 65. Highs 90 to 95. West winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 60 to 65. Highs 91 to 96. South winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 60 to 65. Highs 88 to 93. .FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 84 to 89. $$ MTZ129-282215- Crow Indian Reservation/Bighorn Canyon Rec Area- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......70-80 at 5000 feet...64-70 at 7000 feet. * 24 hr trend.........3 degrees cooler. * Min humidity..........35-45 percent at 5000 feet...45-55 percent at 7000 feet. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph. * Ridgetop.............Southwest 10 to 20 mph. * Chance of lightning...6 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the evening, then isolated showers and thunderstorms overnight. * Min temperature.......51-58 at 5000 feet...48-53 at 7000 feet. * 24 hr trend.........Unchanged. * Max humidity..........62-72 percent at 5000 feet...66-74 percent at 7000 feet. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...23 percent. * CWR...................20 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......69-79 at 5000 feet...61-69 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........31-41 percent at 5000 feet...41-51 percent at 7000 feet. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...8 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 51 to 57. East winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 58 to 64. Highs 75 to 85. Southeast winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 59 to 65. Highs 80 to 90. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 60 to 65. Highs 81 to 91. Southeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 58 to 63. Highs 77 to 87. .FRIDAY...Partly sunny. Scattered showers and isolated thunderstorms. Highs 74 to 84. $$ MTZ130-282215- Northern Rosebud/Northern Treasure Counties- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........5 degrees cooler. * Min humidity..........26-31 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...5 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Isolated rain showers in the evening. * Min temperature.......56-61. * 24 hr trend.........3 degrees cooler. * Max humidity..........63-68 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...12 percent. * CWR...................Less than 10 percent. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........Unchanged. * Min humidity..........23-28 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 53 to 58. Northwest winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 59 to 64. Highs 85 to 90. Northeast winds 5 to 10 mph. .TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 62 to 67. Highs 92 to 97. East winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 64 to 69. Highs 92 to 97. East winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 63 to 68. Highs 90 to 95. .FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 86 to 91. $$ MTZ131-282215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........3 degrees cooler. * Min humidity..........32-37 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph. * Ridgetop.............Southwest 10 to 20 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with scattered rain showers and isolated thunderstorms. * Min temperature.......53-58. * 24 hr trend.........3 degrees cooler. * Max humidity..........70-75 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...23 percent. * CWR...................20 percent. .SUNDAY... * Sky/weather...........Mostly sunny. * Max temperature.......77-82. * 24 hr trend.........3 degrees cooler. * Min humidity..........29-34 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...8 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 50 to 55. Northwest winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 57 to 62. Highs 83 to 88. East winds 5 to 10 mph. .TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 58 to 63. Highs 90 to 95. Southeast winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 60 to 65. Highs 90 to 95. East winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 58 to 63. Highs 87 to 92. .FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 83 to 88. $$ MTZ132-282215- Custer County- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. Isolated showers and thunderstorms in the morning. * Max temperature.......79-84. * 24 hr trend.........6 degrees cooler. * Min humidity..........28-33 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...18 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......56-61. * 24 hr trend.........2 degrees cooler. * Max humidity..........63-68 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...12 percent. * CWR...................Zero. .SUNDAY... * Sky/weather...........Sunny. * Max temperature.......77-82. * 24 hr trend.........2 degrees cooler. * Min humidity..........26-31 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 52 to 57. Northwest winds 5 to 15 mph. .MONDAY...Clear. Lows 58 to 63. Highs 81 to 86. North winds 5 to 10 mph. .TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows 61 to 66. Highs 88 to 93. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 63 to 68. Highs 88 to 93. Southeast winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 61 to 66. Highs 87 to 92. .FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 82 to 87. $$ MTZ133-282215- Sioux Ranger District Custer National Forest- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. Isolated showers and thunderstorms in the morning. * Max temperature.......80-85. * 24 hr trend.........7 degrees cooler. * Min humidity..........39-44 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...15 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening, then scattered rain showers and isolated thunderstorms overnight. * Min temperature.......56-61. * 24 hr trend.........3 degrees cooler. * Max humidity..........73-78 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...21 percent. * CWR...................30 percent. .SUNDAY... * Sky/weather...........Sunny. Isolated rain showers in the morning. * Max temperature.......77-82. * 24 hr trend.........3 degrees cooler. * Min humidity..........35-40 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...10 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 52 to 57. Northwest winds 5 to 15 mph. .MONDAY...Clear. Lows 57 to 62. Highs 80 to 85. North winds 5 to 10 mph. .TUESDAY...Mostly clear. Scattered showers and thunderstorms. Lows 60 to 65. Highs 87 to 92. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 61 to 66. Highs 87 to 92. Southeast winds 5 to 15 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 62 to 67. Highs 86 to 91. .FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 83 to 88. $$ WYZ274-282215- Sheridan County- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........1 degree cooler. * Min humidity..........38-43 percent. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...6 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy with isolated showers and thunderstorms. * Min temperature.......50-55. * 24 hr trend.........2 degrees cooler. * Max humidity..........87-92 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph in the evening becoming light overnight. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...24 percent. * CWR...................Less than 10 percent. .SUNDAY... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......75-80. * 24 hr trend.........5 degrees cooler. * Min humidity..........37-42 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...15 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 47 to 52. West winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 53 to 58. Highs 82 to 87. Southeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 55 to 60. Highs 89 to 94. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 56 to 61. Highs 88 to 93. South winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 54 to 59. Highs 85 to 90. .FRIDAY...Partly sunny. Scattered showers and thunderstorms. Highs 81 to 86. $$ WYZ284-282215- Bighorn National Forest- 150 AM MDT Sat Jun 28 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......68-73. * 24 hr trend.........2 degrees cooler. * Min humidity..........31-36 percent. * 24 hr trend.........14 percent wetter. * Wind (20 ft) * At Burgess Jct.......West winds 5 to 15 mph. * Chance of lightning...7 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers and isolated thunderstorms in the evening, then isolated showers and thunderstorms overnight. * Min temperature.......42-47. * 24 hr trend.........3 degrees cooler. * Max humidity..........90-95 percent. * 24 hr trend.........23 percent wetter. * Wind (20 ft) * At Burgess Jct.......Northeast winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight. * Chance of lightning...23 percent. * CWR...................10 percent. .SUNDAY... * Sky/weather...........Mostly sunny. Scattered rain showers and isolated thunderstorms in the afternoon. * Max temperature.......62-67. * 24 hr trend.........6 degrees cooler. * Min humidity..........47-52 percent. * 24 hr trend.........16 percent wetter. * Wind (20 ft) * At Burgess Jct.......North winds 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................Less than 10 percent. .Forecast days 3 through 7...... .SUNDAY NIGHT...Mostly clear. Lows 40 to 45. Northwest winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 48 to 53. Highs 68 to 73. Southeast winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48 to 53. Highs 74 to 79. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 49 to 54. Highs 74 to 79. Southwest winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 47 to 52. Highs 72 to 77. .FRIDAY...Partly sunny. Scattered showers and thunderstorms. Highs 68 to 73. $$ weather.gov/billings