Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
710 FNUS55 KBYZ 040832 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 232 AM MDT Mon Aug 4 2025 .DISCUSSION... A Pacific front will move through the area late today with an increased chance for mainly wet thunderstorms (a few may be severe). Ahead of the front temperatures reach the lower 90s but easterly winds will keep RH values in the 25 to 35 percent range. Dry conditions will generally prevail Tuesday and Wednesday over our districts as westerly flow dominates. Temps will be seasonably warm with continued thermal belt dryness. Another stronger Pacific system begins to impact the area late Thursday with an increasing chance of thunderstorms. Temperatures Friday through Sunday may stay in the 70s to lower 80s for highs. Look for a good chance of wetting rain to occur for many locations at some point Thursday night through Saturday. BT MTZ123-042215- Gallatin National Forest- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Mostly sunny in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. * Max temperature.......79-89 at 5000 feet...68-78 at 7000 feet. * 24 hr trend.........1 degree cooler. * Min humidity..........23-28 percent. * 24 hr trend.........9 percent wetter. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph in the morning shifting to the north in the afternoon. * Ridgetop.............South 5 to 10 mph. * Chance of lightning...37 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Mostly cloudy with scattered showers and thunderstorms in the evening, then mostly clear overnight. * Min temperature.......45-55 at 5000 feet...41-51 at 7000 feet. * 24 hr trend.........4 degrees cooler. * Max humidity..........77-87 percent at 5000 feet...73-83 percent at 7000 feet. * 24 hr trend.........24 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph in the evening shifting to the southeast overnight. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...29 percent. * CWR...................Less than 10 percent. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......74-84 at 5000 feet...62-72 at 7000 feet. * 24 hr trend.........5 degrees cooler. * Min humidity..........18-28 percent at 5000 feet...22-32 percent at 7000 feet. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...5 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 46 to 56. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Lows 49 to 59. Highs 80 to 90. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 45 to 55. Highs 77 to 87. West winds 5 to 10 mph. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 41 to 51. Highs 67 to 77. West winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 44 to 54. Highs 71 to 81. .SUNDAY...Sunny. Highs 76 to 86. $$ MTZ124-042215- Wheatland County/Sweet Grass County- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. * Max temperature.......82-87. * 24 hr trend.........1 degree warmer. * Min humidity..........27-32 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 10 mph in the morning shifting to the east 5 to 15 mph in the afternoon. * Chance of lightning...28 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated rain showers overnight. * Min temperature.......49-54. * 24 hr trend.........2 degrees cooler. * Max humidity..........87-92 percent. * 24 hr trend.........14 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...45 percent. * CWR...................20 percent. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......76-81. * 24 hr trend.........6 degrees cooler. * Min humidity..........27-32 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............West winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...12 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 48 to 53. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 51 to 56. Highs 83 to 88. Northwest winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Numerous showers and scattered thunderstorms. Lows 48 to 53. Highs 79 to 84. Northwest winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 45 to 50. Highs 69 to 74. West winds 10 to 20 mph with gusts to around 30 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 46 to 51. Highs 72 to 77. .SUNDAY...Mostly sunny. Highs 78 to 83. $$ MTZ125-042215- Stillwater County- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. * Max temperature.......83-88. * 24 hr trend.........2 degrees warmer. * Min humidity..........28-33 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph in the morning shifting to the southeast in the afternoon. * Chance of lightning...31 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers and isolated thunderstorms in the evening. * Min temperature.......51-56. * 24 hr trend.........3 degrees cooler. * Max humidity..........72-77 percent. * 24 hr trend.........12 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...24 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......81-86. * 24 hr trend.........2 degrees cooler. * Min humidity..........24-29 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...7 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 52 to 57. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 54 to 59. Highs 84 to 89. West winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 51 to 56. Highs 83 to 88. Northwest winds 5 to 10 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and thunderstorms. Lows 46 to 51. Highs 72 to 77. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 49 to 54. Highs 75 to 80. .SUNDAY...Mostly sunny. Highs 79 to 84. $$ MTZ126-042215- Beartooth Ranger District Custer National Forest- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. * Max temperature.......80-89 at 5000 feet...71-81 at 7000 feet. * 24 hr trend.........9 degrees warmer. * Min humidity..........22-32 percent at 5000 feet...27-37 percent at 7000 feet. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph. * Ridgetop.............South 5 to 10 mph. * Chance of lightning...35 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers and isolated thunderstorms in the evening. * Min temperature.......53-61 at 5000 feet...46-56 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Max humidity..........60-70 percent at 5000 feet...54-64 percent at 7000 feet. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............Southwest 10 to 20 mph. * Chance of lightning...23 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......77-84 at 5000 feet...67-77 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........20-29 percent at 5000 feet...23-33 percent at 7000 feet. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...8 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 53 to 61. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 56 to 64. Highs 81 to 90. West winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 53 to 59. Highs 81 to 89. West winds 5 to 15 mph. .FRIDAY...Cooler. Mostly cloudy. Scattered showers and thunderstorms. Lows 48 to 54. Highs 68 to 76. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 50 to 56. Highs 70 to 79. .SUNDAY...Mostly sunny. Highs 73 to 82. $$ MTZ127-042215- Golden Valley County/Musselshell county- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny. Isolated rain showers in the afternoon. * Max temperature.......85-90. * 24 hr trend.........5 degrees warmer. * Min humidity..........25-30 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph. * Chance of lightning...14 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated rain showers overnight. * Min temperature.......57-62. * 24 hr trend.........3 degrees cooler. * Max humidity..........76-81 percent. * 24 hr trend.........21 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...38 percent. * CWR...................Less than 10 percent. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......77-82. * 24 hr trend.........8 degrees cooler. * Min humidity..........28-33 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...8 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 57 to 62. Northwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 60 to 65. Highs 83 to 88. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 56 to 61. Highs 80 to 85. North winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 52 to 57. Highs 69 to 74. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 53 to 58. Highs 72 to 77. .SUNDAY...Mostly sunny. Highs 76 to 81. $$ MTZ128-042215- Yellowstone County- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Mostly sunny. Scattered rain showers in the afternoon. * Max temperature.......90-95. * 24 hr trend.........5 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph in the morning shifting to the east 5 to 15 mph in the afternoon. * Chance of lightning...10 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered showers and thunderstorms in the evening. * Min temperature.......58-63. * 24 hr trend.........1 degree cooler. * Max humidity..........74-79 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...29 percent. * CWR...................Less than 10 percent. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........7 degrees cooler. * Min humidity..........21-26 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...4 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 57 to 62. Northwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 60 to 65. Highs 88 to 93. North winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 58 to 63. Highs 86 to 91. North winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 52 to 57. Highs 74 to 79. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 54 to 59. Highs 77 to 82. .SUNDAY...Mostly sunny. Highs 81 to 86. $$ MTZ129-042215- Crow Indian Reservation/Bighorn Canyon Rec Area- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......80-90 at 5000 feet...71-80 at 7000 feet. * 24 hr trend.........4 degrees warmer. * Min humidity..........20-30 percent at 5000 feet...26-36 percent at 7000 feet. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 15 mph. * Ridgetop.............South 5 to 10 mph. * Chance of lightning...6 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered showers and thunderstorms in the evening, then isolated rain showers overnight. * Min temperature.......55-61 at 5000 feet...53-58 at 7000 feet. * 24 hr trend.........3 degrees cooler. * Max humidity..........65-75 percent at 5000 feet...56-66 percent at 7000 feet. * 24 hr trend.........15 percent wetter. * Wind (20 ft) * Slope/valley.........East winds 5 to 15 mph. * Ridgetop.............South 5 to 15 mph. * Chance of lightning...28 percent. * CWR...................10 percent. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......74-84 at 5000 feet...67-75 at 7000 feet. * 24 hr trend.........7 degrees cooler. * Min humidity..........21-31 percent at 5000 feet...26-36 percent at 7000 feet. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. * Ridgetop.............West 15 to 30 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 55 to 61. West winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 58 to 64. Highs 79 to 89. East winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 55 to 60. Highs 78 to 88. Northwest winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 49 to 54. Highs 65 to 75. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 52 to 57. Highs 67 to 77. .SUNDAY...Mostly sunny. Highs 71 to 81. $$ MTZ130-042215- Northern Rosebud/Northern Treasure Counties- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......92-97. * 24 hr trend.........8 degrees warmer. * Min humidity..........21-26 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * Chance of lightning...7 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered showers and thunderstorms in the evening, then scattered rain showers and isolated thunderstorms overnight. * Min temperature.......62-67. * 24 hr trend.........2 degrees warmer. * Max humidity..........77-82 percent. * 24 hr trend.........16 percent wetter. * Wind (20 ft) * Plains...............East winds 5 to 15 mph. * Chance of lightning...38 percent. * CWR...................30 percent. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........9 degrees cooler. * Min humidity..........29-34 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...12 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 58 to 63. West winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 62 to 67. Highs 89 to 94. Northeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 87 to 92. North winds 5 to 10 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 54 to 59. Highs 75 to 80. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 54 to 59. Highs 76 to 81. .SUNDAY...Mostly sunny. Highs 80 to 85. $$ MTZ131-042215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......90-95. * 24 hr trend.........4 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 15 mph. * Ridgetop.............South 10 to 20 mph. * Chance of lightning...3 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers and thunderstorms overnight. * Min temperature.......58-63. * 24 hr trend.........1 degree cooler. * Max humidity..........82-87 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Slope/valley.........East winds 5 to 15 mph. * Ridgetop.............South 15 to 25 mph. * Chance of lightning...27 percent. * CWR...................Less than 10 percent. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........7 degrees cooler. * Min humidity..........27-32 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...5 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 56 to 61. Northwest winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows 59 to 64. Highs 89 to 94. Southeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 56 to 61. Highs 89 to 94. Northwest winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and thunderstorms. Lows 50 to 55. Highs 74 to 79. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 51 to 56. Highs 75 to 80. .SUNDAY...Mostly sunny. Highs 80 to 85. $$ MTZ132-042215- Custer County- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......86-91. * 24 hr trend.........4 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph. * Chance of lightning...4 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered rain showers and isolated thunderstorms in the evening, then scattered showers and thunderstorms overnight. * Min temperature.......62-67. * 24 hr trend.........2 degrees warmer. * Max humidity..........77-82 percent. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Plains...............East winds 5 to 15 mph. * Chance of lightning...33 percent. * CWR...................40 percent. .TUESDAY... * Sky/weather...........Partly sunny with scattered rain showers and isolated thunderstorms. * Max temperature.......81-86. * 24 hr trend.........5 degrees cooler. * Min humidity..........36-41 percent. * 24 hr trend.........12 percent wetter. * Wind (20 ft) * Plains...............South winds 5 to 15 mph in the morning shifting to the west in the afternoon. * Chance of lightning...24 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 58 to 63. West winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 61 to 66. Highs 86 to 91. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 86 to 91. Northeast winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 52 to 57. Highs 72 to 77. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 53 to 58. Highs 70 to 75. .SUNDAY...Mostly sunny. Highs 75 to 80. $$ MTZ133-042215- Sioux Ranger District Custer National Forest- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......86-91. * 24 hr trend.........4 degrees warmer. * Min humidity..........31-36 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph. * Chance of lightning...4 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Isolated rain showers in the evening, then isolated showers and thunderstorms overnight. * Min temperature.......61-66. * 24 hr trend.........2 degrees warmer. * Max humidity..........84-89 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............East winds 10 to 20 mph with gusts to around 30 mph. * Chance of lightning...18 percent. * CWR...................10 percent. .TUESDAY... * Sky/weather...........Mostly sunny. Isolated rain showers in the morning, then scattered rain showers and isolated thunderstorms in the afternoon. * Max temperature.......85-90. * 24 hr trend.........1 degree cooler. * Min humidity..........36-41 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph in the morning shifting to the northwest 10 to 20 mph in the afternoon. * Chance of lightning...23 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 58 to 63. Northwest winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Isolated 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 60 to 65. Highs 89 to 94. East winds 5 to 15 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and thunderstorms. Lows 54 to 59. Highs 76 to 81. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 53 to 58. Highs 74 to 79. .SUNDAY...Mostly sunny. Highs 78 to 83. $$ WYZ274-042215- Sheridan County- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......88-93. * 24 hr trend.........9 degrees warmer. * Min humidity..........25-30 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Slope/valley.........East winds 5 to 10 mph. * Ridgetop.............South 5 to 10 mph. * Chance of lightning...7 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Isolated showers and thunderstorms in the evening. * Min temperature.......53-58. * 24 hr trend.........1 degree cooler. * Max humidity..........80-85 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Slope/valley.........East winds 5 to 15 mph in the evening shifting to the west 5 to 10 mph overnight. * Ridgetop.............South 10 to 20 mph. * Chance of lightning...15 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........5 degrees cooler. * Min humidity..........27-32 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...4 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 52 to 57. West winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows 56 to 61. Highs 89 to 94. North winds 5 to 10 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 59. Highs 89 to 94. Northwest winds 5 to 10 mph. .FRIDAY...Not as warm. Mostly cloudy. Scattered showers and thunderstorms. Lows 46 to 51. Highs 75 to 80. Northwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48 to 53. Highs 75 to 80. .SUNDAY...Mostly sunny. Highs 79 to 84. $$ WYZ284-042215- Bighorn National Forest- 232 AM MDT Mon Aug 4 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......73-78. * 24 hr trend.........11 degrees warmer. * Min humidity..........23-28 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * At Burgess Jct.......Southeast winds 5 to 15 mph. * Chance of lightning...11 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with isolated showers and thunderstorms in the evening, then mostly clear overnight. * Min temperature.......46-51. * 24 hr trend.........2 degrees warmer. * Max humidity..........61-66 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * At Burgess Jct.......East winds 5 to 15 mph in the evening shifting to the southwest overnight. * Chance of lightning...21 percent. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......68-73. * 24 hr trend.........5 degrees cooler. * Min humidity..........21-26 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * At Burgess Jct.......West winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Chance of lightning...6 percent. * CWR...................Zero. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 44 to 49. West winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 47 to 52. Highs 73 to 78. Southwest winds 5 to 15 mph. .THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 43 to 48. Highs 72 to 77. West winds 5 to 15 mph. .FRIDAY...Cooler. Mostly cloudy. Scattered showers and thunderstorms. Lows 37 to 42. Highs 60 to 65. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 39 to 44. Highs 60 to 65. .SUNDAY...Mostly sunny. Highs 64 to 69. $$ weather.gov/billings