FNUS55 KBYZ 081955 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 155 PM MDT Wed Jul 8 2026 ...RECORD HOT TEMPERATURES FORECAST THIS WEEKEND... .DISCUSSION... Scattered showers and thunderstorms are ongoing across South- Central Montana and Northern Wyoming. Widespread lightning is forecast with these storms in addition to locally heavy rainfall. Strong wind gusts of 60 mph and hail 1" in diameter are also possible with the strongest storms. Over the coming hours expect an increase in storm coverage across South-Central Montana eventually pushing eastwards into SE Montana and NE Wyoming with all the same hazards expected. High temperatures this afternoon will peak in the low 90s for much of the region with Min RH forecast to reach the 20s % in south- central MT and in the 30s % elsewhere. Recoveries tonight will see RH values rebound into the 60s % with lows in the 60s. Hotter temps are forecast Thursday with widespread upper 90s for highs. RH values will bottom out in the teens and 20s for the entire area. Even hotter and dryer conditions are expected over the weekend with widespread triple digit highs and teens to single digit RH values. Recoveries overnight wil be poor. No impactful wind events are expected through Sunday outside of thunderstorms. WMR MTZ123-082215- Gallatin National Forest- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Mostly sunny with isolated showers and thunderstorms. * Max temperature.......82-90 at 5000 feet...70-80 at 7000 feet. * 24 hr trend.........2 degrees warmer. * Min humidity..........20-27 percent at 5000 feet...23-33 percent at 7000 feet. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......50-60 at 5000 feet...46-56 at 7000 feet. * 24 hr trend.........1 degree cooler. * Max humidity..........56-61 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...20 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......82-91 at 5000 feet...70-80 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........17-26 percent at 5000 feet...21-31 percent at 7000 feet. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming northwest 5 to 10 mph in the afternoon. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...16 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly clear. Lows 51 to 61. Southwest winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 54 to 64. Highs 84 to 93. Southwest winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 57 to 67. Highs 93 to 102. South winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 59 to 69. Highs 94 to 102. Southwest winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows 58 to 68. Highs 87 to 97. .TUESDAY...Mostly sunny. Scattered showers and thunderstorms. Highs 84 to 94. $$ MTZ124-082215- Wheatland County/Sweet Grass County- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Sunny. * Max temperature.......86-91. * 24 hr trend.........3 degrees warmer. * Min humidity..........20-25 percent. * 24 hr trend.........Unchanged. * Wind (20 ft)* Plains...............West winds 5 to 15 mph. * Chance of lightning...12 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers and isolated thunderstorms in the evening, then isolated rain showers overnight. * Min temperature.......52-57. * 24 hr trend.........Unchanged. * Max humidity..........60-65 percent. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...24 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......85-90. * 24 hr trend.........1 degree cooler. * Min humidity..........20-25 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...6 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 53 to 58. Northwest winds 5 to 15 mph. .FRIDAY...Mostly clear. Lows 56 to 61. Highs 88 to 93. West winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 59 to 64. Highs 98 to 103. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 61 to 66. Highs 98 to 103. West winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. Highs 90 to 95. .TUESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 87 to 92. $$ MTZ125-082215- Stillwater County- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Partly sunny with scattered showers and thunderstorms. * Max temperature.......86-91. * 24 hr trend.........6 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * Chance of lightning...32 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......54-59. * 24 hr trend.........1 degree cooler. * Max humidity..........54-59 percent. * 24 hr trend.........34 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...15 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......87-92. * 24 hr trend.........1 degree warmer. * Min humidity..........21-26 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...22 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 55 to 60. Southwest winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 57 to 62. Highs 90 to 95. Southeast winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 61 to 66. Highs 99 to 104. Southwest winds 5 to 10 mph. .SUNDAY...Partly cloudy. Lows 64 to 69. Highs 101 to 106. Southwest winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows 62 to 67. Highs 92 to 97. .TUESDAY...Mostly sunny. Scattered showers and thunderstorms. Highs 89 to 94. $$ MTZ126-082215- Beartooth Ranger District Custer National Forest- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Partly sunny with numerous rain showers and scattered thunderstorms. * Max temperature.......81-88 at 5000 feet...71-81 at 7000 feet. * 24 hr trend.........2 degrees warmer. * Min humidity..........26-33 percent at 5000 feet...31-38 percent at 7000 feet. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. *Chance of lightning...38 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers and isolated thunderstorms in the evening. * Min temperature.......55-63 at 5000 feet...48-58 at 7000 feet. * 24 hr trend.........Unchanged. * Max humidity..........45-55 percent at 5000 feet...49-59 percent at 7000 feet. * 24 hr trend.........35 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...20 percent. * CWR...................Less than 10 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Scattered showers and thunderstorms in the afternoon. * Max temperature.......82-89 at 5000 feet...71-81 at 7000 feet. * 24 hr trend.........1 degree warmer. * Min humidity..........22-29 percent at 5000 feet...26-34 percent at 7000 feet. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...32 percent. * CWR...................20 percent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 57 to 66. Southwest winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 58 to 68. Highs 86 to 94. Southwest winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 63 to 73. Highs 93 to 102. Southwest winds 10 to 20 mph. .SUNDAY...Partly cloudy. Lows 65 to 73. Highs 97 to 105. Southwest winds 10 to 20 mph with gusts to around 35 mph. .MONDAY...Partly cloudy. Lows 64 to 72. Highs 89 to 97. .TUESDAY...Partly sunny. Scattered showers and thunderstorms. Highs 87 to 94. $$ MTZ127-082215- Golden Valley County/Musselshell county- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Sunny. * Max temperature.......85-90. * 24 hr trend.........8 degrees warmer. * Min humidity..........23-28 percent. * 24 hr trend.........18 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...11 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening, then isolated rain showers overnight. * Min temperature.......60-65. * 24 hr trend.........2 degrees warmer. * Max humidity..........52-57 percent. * 24 hr trend.........36 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...16 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......84-89. * 24 hr trend.........1 degree cooler. * Min humidity..........21-26 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 61 to 66. North winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 64 to 69. Highs 88 to 93. South winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 68 to 73. Highs 96 to 101. South winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 69 to 74. Highs 98 to 103. South winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Not as warm. Partly cloudy. Lows 67 to 72. Highs 88 to 93. .TUESDAY...Mostly sunny. Highs 86 to 91. $$ MTZ128-082215- Yellowstone County- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Mostly sunny with scattered showers and thunderstorms. * Max temperature.......90-95. * 24 hr trend.........8 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...25 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......59-64. * 24 hr trend.........Unchanged. * Max humidity..........60-65 percent. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...15 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......90-95. * 24 hr trend.........Unchanged. * Min humidity..........19-24 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph in the morning shifting to the northeast in the afternoon. * Chance of lightning...9 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 61 to 66. West winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 63 to 68. Highs 95 to 100. Southeast winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 67 to 72. Highs 102 to 107. Southwest winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 70 to 75. Highs 105 to 110. South winds 5 to 15 mph. .MONDAY...Not as warm. Partly cloudy. Lows 69 to 74. Highs 94 to 99. .TUESDAY...Mostly sunny. Highs 93 to 98. $$ MTZ129-082215- Crow Indian Reservation/Bighorn Canyon Rec Area- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Partly sunny with scattered showers and thunderstorms. * Max temperature.......78-88 at 5000 feet...71-78 at 7000 feet. * 24 hr trend.........5 degrees warmer. * Min humidity..........26-36 percent at 5000 feet...33-43 percent at 7000 feet. * 24 hr trend.........22 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...27 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with isolated showers and thunderstorms in the evening, then mostly clear overnight. * Min temperature.......57-63 at 5000 feet...55-61 at 7000 feet. * 24 hr trend.........1 degree cooler. * Max humidity..........49-59 percent at 5000 feet...44-54 percent at 7000 feet. * 24 hr trend.........33 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...23 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Mostly sunny. * Max temperature.......79-89 at 5000 feet...71-79 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........22-32 percent at 5000 feet...29-38 percent at 7000 feet. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...14 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 59 to 65. Southeast winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 62 to 68. Highs 85 to 95. Southeast winds 5 to 10 mph. .SATURDAY...Clear. Lows 66 to 73. Highs 92 to 102. Southwest winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 67 to 73. Highs 95 to 105. Southeast winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Not as warm. Partly cloudy. Lows 65 to 71. Highs 86 to 96. .TUESDAY...Mostly sunny. Highs 84 to 94. $$ MTZ130-082215- Northern Rosebud/Northern Treasure Counties- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Sunny. * Max temperature.......87-92. * 24 hr trend.........Unchanged. * Min humidity..........28-33 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...9 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Isolated rain showers overnight. * Min temperature.......58-63. * 24 hr trend.........2 degrees warmer. * Max humidity..........73-78 percent. * 24 hr trend.........25 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * Chance of lightning...12 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Sunny. * Max temperature.......89-94. * 24 hr trend.........2 degrees warmer. * Min humidity..........21-26 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 59 to 64. Southeast winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 63 to 68. Highs 95 to 100. Southeast winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 68 to 73. Highs 103 to 108. South winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 71 to 76. Highs 107 to 112. Southeast winds 5 to 15 mph. .MONDAY...Not as warm. Partly cloudy. Lows 67 to 72. Highs 96 to 101. .TUESDAY...Mostly sunny. Highs 94 to 99. $$ MTZ131-082215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Mostly sunny with scattered showers and thunderstorms. * Max temperature.......87-92. * 24 hr trend.........3 degrees warmer. * Min humidity..........28-33 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...28 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered showers and thunderstorms in the evening. * Min temperature.......57-62. * 24 hr trend.........1 degree cooler. * Max humidity..........73-78 percent. * 24 hr trend.........18 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...25 percent. * CWR...................20 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......88-93. * 24 hr trend.........1 degree warmer. * Min humidity..........22-27 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...16 percent. * CWR...................10 percent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Lows 59 to 64. South winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 63 to 68. Highs 94 to 99. South winds 5 to 15 mph. .SATURDAY...Clear. Lows 68 to 73. Highs 103 to 108. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 70 to 75. Highs 104 to 109. South winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Mostly clear. Lows 66 to 71. Highs 96 to 101. .TUESDAY...Sunny. Highs 94 to 99. $$ MTZ132-082215- Custer County- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Sunny. * Max temperature.......81-86. * 24 hr trend.........5 degrees warmer. * Min humidity..........34-39 percent. * 24 hr trend.........26 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Isolated rain showers overnight. * Min temperature.......58-63. * 24 hr trend.........3 degrees warmer. * Max humidity..........75-80 percent. * 24 hr trend.........23 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph in the evening shifting to the south 5 to 15 mph overnight. * Chance of lightning...11 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Sunny. Isolated rain showers in the morning. * Max temperature.......86-91. * 24 hr trend.........5 degrees warmer. * Min humidity..........28-33 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...10 percent. * CWR...................10 percent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly clear. Lows 57 to 62. South winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 63 to 68. Highs 91 to 96. South winds 5 to 15 mph. .SATURDAY...Clear. Lows 66 to 71. Highs 98 to 103. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 70 to 75. Highs 102 to 107. South winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Mostly clear. Lows 64 to 69. Highs 94 to 99. .TUESDAY...Mostly sunny. Highs 91 to 96. $$ MTZ133-082215- Sioux Ranger District Custer National Forest- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Mostly sunny with scattered showers and isolated thunderstorms. * Max temperature.......82-87. * 24 hr trend.........5 degrees warmer. * Min humidity..........40-45 percent. * 24 hr trend.........20 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * Chance of lightning...21 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with scattered showers and thunderstorms in the evening, then mostly clear overnight. * Min temperature.......57-62. * 24 hr trend.........1 degree warmer. * Max humidity..........84-89 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 15 mph. * Chance of lightning...29 percent. * CWR...................Zero. .THURSDAY... * Sky/weather...........Mostly sunny. Scattered rain showers in the morning, then isolated showers and thunderstorms in the afternoon. * Max temperature.......85-90. * 24 hr trend.........3 degrees warmer. * Min humidity..........35-40 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 15 mph. * Chance of lightning...22 percent. * CWR...................20 percent. .Forecast days 3 through 7...... .THURSDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms. Lows 56 to 61. South winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 61 to 66. Highs 89 to 94. South winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 64 to 69. Highs 95 to 100. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 68 to 73. Highs 99 to 104. South winds 10 to 20 mph with gusts to around 35 mph. .MONDAY...Mostly clear. Lows 65 to 70. Highs 96 to 101. .TUESDAY...Sunny. Highs 91 to 96. $$ WYZ274-082215- Sheridan County- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Partly sunny with scattered showers and thunderstorms. * Max temperature.......85-90. * 24 hr trend.........1 degree warmer. * Min humidity..........31-36 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...36 percent. * CWR...................30 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered showers and thunderstorms in the evening. * Min temperature.......53-58. * 24 hr trend.........2 degrees cooler. * Max humidity..........70-75 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph in the evening becoming light overnight. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...27 percent. * CWR...................Less than 10 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Scattered showers and thunderstorms in the afternoon. * Max temperature.......86-91. * 24 hr trend.........1 degree warmer. * Min humidity..........24-29 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...25 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 59. South winds 5 to 10 mph. .FRIDAY...Mostly clear. Isolated showers. Lows 58 to 63. Highs 92 to 97. Southeast winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 62 to 67. Highs 100 to 105. South winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 65 to 70. Highs 103 to 108. South winds 10 to 20 mph with gusts to around 35 mph. .MONDAY...Mostly clear. Lows 63 to 68. Highs 95 to 100. .TUESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 93 to 98. $$ WYZ284-082215- Bighorn National Forest- 155 PM MDT Wed Jul 8 2026 .Rest of Today... * Sky/weather...........Partly sunny with scattered showers and thunderstorms. * Max temperature.......70-75. * 24 hr trend.........2 degrees cooler. * Min humidity..........36-41 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * At Burgess Jct.......North winds 5 to 15 mph. * Chance of lightning...36 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered showers and thunderstorms in the evening. * Min temperature.......44-49. * 24 hr trend.........Unchanged. * Max humidity..........74-79 percent. * 24 hr trend.........24 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 10 mph. * Chance of lightning...25 percent. * CWR...................Less than 10 percent. .THURSDAY... * Sky/weather...........Mostly sunny. Scattered showers and thunderstorms in the afternoon. * Max temperature.......70-75. * 24 hr trend.........Unchanged. * Min humidity..........32-37 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 10 mph in the morning shifting to the northeast 5 to 15 mph in the afternoon. * Chance of lightning...33 percent. * CWR...................Zero. .Forecast days 3 through 7...... .THURSDAY NIGHT...Partly cloudy. Scattered showers and thunderstorms. Lows 46 to 51. South winds 5 to 15 mph. .FRIDAY...Mostly clear. Lows 49 to 54. Highs 75 to 80. Southwest winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 54 to 59. Highs 84 to 89. Southwest winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 55 to 60. Highs 86 to 91. South winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Mostly clear. Lows 52 to 57. Highs 79 to 84. .TUESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 78 to 83. $$ weather.gov/billings