Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
027 FNUS55 KBYZ 170944 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 344 AM MDT Thu Jul 17 2025 .DISCUSSION... Low clouds and fog over the area will decrease through the morning. A disturbance dropping through NE MT into the Dakotas later this evening could bring a few thunderstorms to far northeast and eastern areas. Thunderstorms could be strong to severe, with strong winds and large hail. Temperatures trend warmer with highs into the 80s today and Friday, but with afternoon RH remaining elevated for most areas in the 30 to 50 percent range. Warmer and drier conditions move in for the weekend with highs into the 90s, with afternoon RH down into the 20s. Isolated mainly afternoon and evening showers and thunderstorms are possible Friday through the weekend, but wetting rain chances will be low (20% or less) for most areas. Monday into the middle of next week is trending cooler and more unsettled. Palmquist MTZ123-172215- Gallatin National Forest- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Areas of smoke in the afternoon. * Max temperature.......81-91 at 5000 feet...68-78 at 7000 feet. * 24 hr trend.........13 degrees warmer. * Min humidity..........16-26 percent at 5000 feet...18-28 percent at 7000 feet. * 24 hr trend.........39 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............Southwest 5 to 10 mph. * Chance of lightning...4 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......48-53. * 24 hr trend.........1 degree warmer. * Max humidity..........70-80 percent at 5000 feet...60-70 percent at 7000 feet. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph in the evening shifting to the east overnight. * Ridgetop.............North 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......81-91 at 5000 feet...69-79 at 7000 feet. * 24 hr trend.........1 degree warmer. * Min humidity..........18-23 percent. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Lows 48 to 58. South winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 50 to 60. Highs 83 to 93. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Isolated showers and thunderstorms. Lows 49 to 59. Highs 81 to 91. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Isolated showers and thunderstorms. Lows 47 to 57. Highs 80 to 90. Southwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 48 to 58. Highs 79 to 89. .WEDNESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 78 to 88. $$ MTZ124-172215- Wheatland County/Sweet Grass County- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Areas of fog in the morning. * Max temperature.......80-85. * 24 hr trend.........21 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........43 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. Patchy fog overnight. * Min temperature.......48-53. * 24 hr trend.........5 degrees warmer. * Max humidity..........92-97 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......79-84. * 24 hr trend.........1 degree cooler. * Min humidity..........34-39 percent. * 24 hr trend.........10 percent wetter. * Wind (20 ft) * Plains...............North winds 5 to 10 mph in the morning shifting to the southeast 5 to 15 mph in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Lows 50 to 55. Southeast winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 51 to 56. Highs 85 to 90. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 51 to 56. Highs 82 to 87. West winds 5 to 15 mph. .MONDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 49 to 54. Highs 80 to 85. Northwest winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 49 to 54. Highs 78 to 83. .WEDNESDAY...Mostly sunny. Scattered showers and thunderstorms. Highs 77 to 82. $$ MTZ125-172215- Stillwater County- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......82-87. * 24 hr trend.........25 degrees warmer. * Min humidity..........31-36 percent. * 24 hr trend.........47 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph in the morning shifting to the east in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......52-57. * 24 hr trend.........6 degrees warmer. * Max humidity..........74-79 percent. * 24 hr trend.........20 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......80-85. * 24 hr trend.........2 degrees cooler. * Min humidity..........35-40 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 59. South winds 5 to 10 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 56 to 61. Highs 88 to 93. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 55 to 60. Highs 86 to 91. West winds 5 to 10 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 59. Highs 85 to 90. Southwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 54 to 59. Highs 81 to 86. .WEDNESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 80 to 85. $$ MTZ126-172215- Beartooth Ranger District Custer National Forest- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......77-86 at 5000 feet...70-80 at 7000 feet. * 24 hr trend.........25 degrees warmer. * Min humidity..........34-39 percent. * 24 hr trend.........50 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph in the morning shifting to the northeast 5 to 15 mph in the afternoon. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...10 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-62 at 5000 feet...47-57 at 7000 feet. * 24 hr trend.........6 degrees warmer. * Max humidity..........62-72 percent at 5000 feet...60-70 percent at 7000 feet. * 24 hr trend.........35 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...10 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny in the morning, then partly sunny with scattered showers and thunderstorms in the afternoon. * Max temperature.......78-85 at 5000 feet...69-79 at 7000 feet. * 24 hr trend.........1 degree cooler. * Min humidity..........30-40 percent at 5000 feet...33-43 percent at 7000 feet. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 15 mph. * Ridgetop.............Northeast 5 to 15 mph. * Chance of lightning...25 percent. * CWR...................20 percent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 55 to 64. Southwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 58 to 64. Highs 82 to 91. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 56 to 63. Highs 82 to 91. West winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 62. Highs 82 to 91. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 55 to 61. Highs 79 to 87. .WEDNESDAY...Mostly sunny. Scattered showers and thunderstorms. Highs 77 to 86. $$ MTZ127-172215- Golden Valley County/Musselshell county- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......77-82. * 24 hr trend.........21 degrees warmer. * Min humidity..........35-40 percent. * 24 hr trend.........40 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......55-60. * 24 hr trend.........8 degrees warmer. * Max humidity..........81-86 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........1 degree warmer. * Min humidity..........36-41 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............East winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 59 to 64. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. Highs 86 to 91. West winds 5 to 10 mph. .SUNDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 84 to 89. Northwest winds 5 to 10 mph. .MONDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 81 to 86. North winds 5 to 15 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 57 to 62. Highs 78 to 83. .WEDNESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 76 to 81. $$ MTZ128-172215- Yellowstone County- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Areas of fog in the morning. * Max temperature.......83-88. * 24 hr trend.........24 degrees warmer. * Min humidity..........30-35 percent. * 24 hr trend.........43 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph in the morning shifting to the southeast in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......56-61. * 24 hr trend.........7 degrees warmer. * Max humidity..........84-89 percent. * 24 hr trend.........13 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......84-89. * 24 hr trend.........1 degree warmer. * Min humidity..........32-37 percent. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Lows 59 to 64. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 61 to 66. Highs 92 to 97. West winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 59 to 64. Highs 90 to 95. North winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 59 to 64. Highs 88 to 93. North winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58 to 63. Highs 85 to 90. .WEDNESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 82 to 87. $$ MTZ129-172215- Crow Indian Reservation/Bighorn Canyon Rec Area- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......74-84 at 5000 feet...68-74 at 7000 feet. * 24 hr trend.........25 degrees warmer. * Min humidity..........29-39 percent at 5000 feet...36-46 percent at 7000 feet. * 24 hr trend.........57 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph in the morning shifting to the north in the afternoon. * Ridgetop.............Southeast 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......54-61 at 5000 feet...53-58 at 7000 feet. * 24 hr trend.........9 degrees warmer. * Max humidity..........70-80 percent at 5000 feet...65-75 percent at 7000 feet. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............East 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......75-85 at 5000 feet...68-75 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........32-42 percent at 5000 feet...41-51 percent at 7000 feet. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph in the morning shifting to the east 5 to 15 mph in the afternoon. * Ridgetop.............East 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 58 to 65. Southeast winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 59 to 65. Highs 81 to 91. Southwest winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 57 to 63. Highs 80 to 90. North winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows 56 to 62. Highs 79 to 89. Northwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 56 to 61. Highs 77 to 87. .WEDNESDAY...Mostly sunny. Highs 75 to 85. $$ MTZ130-172215- Northern Rosebud/Northern Treasure Counties- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......82-87. * 24 hr trend.........21 degrees warmer. * Min humidity..........37-42 percent. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. Isolated showers and thunderstorms in the evening. * Min temperature.......56-61. * 24 hr trend.........7 degrees warmer. * Max humidity..........88-93 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...15 percent. * CWR...................Less than 10 percent. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........1 degree warmer. * Min humidity..........31-36 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 62 to 67. Highs 92 to 97. Southeast winds 5 to 10 mph. .SUNDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 61 to 66. Highs 90 to 95. North winds 5 to 10 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 60 to 65. Highs 88 to 93. North winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 85 to 90. .WEDNESDAY...Mostly sunny. Highs 82 to 87. $$ MTZ131-172215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Areas of fog in the morning. * Max temperature.......83-88. * 24 hr trend.........23 degrees warmer. * Min humidity..........36-41 percent. * 24 hr trend.........32 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 15 mph in the morning shifting to the northeast 5 to 10 mph in the afternoon. * Ridgetop.............South 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. Patchy fog overnight. * Min temperature.......55-60. * 24 hr trend.........8 degrees warmer. * Max humidity..........90-95 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............Northeast 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Mostly sunny. * Max temperature.......82-87. * 24 hr trend.........1 degree cooler. * Min humidity..........32-37 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph. * Ridgetop.............Northeast 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 59 to 64. East winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 59 to 64. Highs 89 to 94. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Isolated showers and thunderstorms. Lows 58 to 63. Highs 89 to 94. North winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 57 to 62. Highs 89 to 94. North winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 57 to 62. Highs 86 to 91. .WEDNESDAY...Mostly sunny. Highs 82 to 87. $$ MTZ132-172215- Custer County- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Patchy fog in the morning. Mostly cloudy with isolated rain showers in the morning, then sunny in the afternoon. * Max temperature.......76-81. * 24 hr trend.........17 degrees warmer. * Min humidity..........46-51 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Plains...............Southeast winds 10 to 20 mph. * Chance of lightning...10 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy with isolated showers and thunderstorms. Patchy fog overnight. * Min temperature.......53-58. * 24 hr trend.........6 degrees warmer. * Max humidity..........92-97 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......79-84. * 24 hr trend.........3 degrees warmer. * Min humidity..........35-40 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 58 to 63. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 61 to 66. Highs 84 to 89. Southeast winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. Highs 87 to 92. East winds 5 to 10 mph. .MONDAY...Mostly clear. Isolated showers. Lows 60 to 65. Highs 86 to 91. Northeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 59 to 64. Highs 83 to 88. .WEDNESDAY...Mostly sunny. Highs 80 to 85. $$ MTZ133-172215- Sioux Ranger District Custer National Forest- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Patchy fog in the morning. Mostly cloudy with isolated rain showers in the morning, then mostly sunny in the afternoon. * Max temperature.......74-79. * 24 hr trend.........20 degrees warmer. * Min humidity..........56-61 percent. * 24 hr trend.........19 percent drier. * Wind (20 ft) * Plains...............Southeast winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...9 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Partly cloudy with isolated showers and thunderstorms. Patchy fog overnight. * Min temperature.......52-57. * 24 hr trend.........5 degrees warmer. * Max humidity..........95-100 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .FRIDAY... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......80-85. * 24 hr trend.........6 degrees warmer. * Min humidity..........39-44 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms. Lows 58 to 63. East winds 5 to 15 mph. .SATURDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 60 to 65. Highs 79 to 84. Southeast winds 10 to 20 mph with gusts to around 30 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. Highs 89 to 94. Southeast winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 61 to 66. Highs 89 to 94. East winds 5 to 15 mph. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 86 to 91. .WEDNESDAY...Mostly sunny. Highs 81 to 86. $$ WYZ274-172215- Sheridan County- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Areas of fog in the morning. * Max temperature.......84-89. * 24 hr trend.........26 degrees warmer. * Min humidity..........35-40 percent. * 24 hr trend.........38 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............North 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......52-57. * 24 hr trend.........8 degrees warmer. * Max humidity..........90-95 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Mostly sunny. Patchy fog in the morning. * Max temperature.......84-89. * 24 hr trend.........Unchanged. * Min humidity..........35-40 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph in the morning shifting to the east in the afternoon. * Ridgetop.............East 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 53 to 58. Southeast winds 5 to 10 mph. .SATURDAY...Mostly clear. Lows 55 to 60. Highs 89 to 94. Southwest winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows 53 to 58. Highs 91 to 96. West winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 54 to 59. Highs 90 to 95. Northwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 53 to 58. Highs 87 to 92. .WEDNESDAY...Mostly sunny. Highs 84 to 89. $$ WYZ284-172215- Bighorn National Forest- 344 AM MDT Thu Jul 17 2025 .Today... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......69-74. * 24 hr trend.........20 degrees warmer. * Min humidity..........26-31 percent. * 24 hr trend.........58 percent drier. * Wind (20 ft) * At Burgess Jct.......West winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......44-49. * 24 hr trend.........5 degrees warmer. * Max humidity..........76-81 percent. * 24 hr trend.........22 percent drier. * Wind (20 ft) * At Burgess Jct.......North winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......70-75. * 24 hr trend.........1 degree warmer. * Min humidity..........34-39 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * At Burgess Jct.......North winds 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .Forecast days 3 through 7...... .FRIDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms. Lows 47 to 52. South winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 48 to 53. Highs 73 to 78. Southwest winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 47 to 52. Highs 73 to 78. Southwest winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 46 to 51. Highs 73 to 78. Southwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 44 to 49. Highs 71 to 76. .WEDNESDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 70 to 75. $$ weather.gov/billings