Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
392 FNUS55 KBYZ 171645 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 1045 AM MDT Tue Jun 17 2025 .DISCUSSION... ...Updated precipitation and thunderstorm chances over the area through this evening... Unsettled conditions today as a disturbance moves through the region bringing isolated to scattered showers and thunderstorms this afternoon. Quieter weather through Thursday, then a return to unsettled conditions for the end of the week. Temperatures over the lower elevations will range from the 70s to 80s, approaching 90 Thursday and Friday. Afternoon RH will range from 30-50 percent today and over the weekend, and 20-40% Wednesday through Friday. Archer MTZ123-172215- Gallatin National Forest- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......68-78 at 5000 feet...57-67 at 7000 feet. * 24 hr trend.........3 degrees cooler. * Min humidity..........27-37 percent at 5000 feet...32-42 percent at 7000 feet. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...23 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......45-55 at 5000 feet...41-51 at 7000 feet. * 24 hr trend.........4 degrees warmer. * Max humidity..........60-70 percent at 5000 feet...58-68 percent at 7000 feet. * 24 hr trend.........45 percent drier. * Wind (20 ft) * Slope/valley.........Northeast winds 5 to 10 mph in the evening shifting to the southeast overnight. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...5 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......76-86 at 5000 feet...63-73 at 7000 feet. * 24 hr trend.........9 degrees warmer. * Min humidity..........19-29 percent at 5000 feet...21-31 percent at 7000 feet. * 24 hr trend.........9 percent drier. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming west 5 to 10 mph in the afternoon. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...4 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 46 to 56. Southwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 48 to 58. Highs 80 to 90. Southwest winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 43 to 53. Highs 77 to 87. Southwest winds 5 to 10 mph. .SATURDAY...Cooler. Mostly cloudy. Numerous showers and scattered thunderstorms. Lows 37 to 47. Highs 69 to 79. West winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy. Numerous showers, scattered thunderstorms and snow showers. Lows 32 to 42. Highs 56 to 66. .MONDAY...Not as cool. Mostly sunny. Scattered showers and thunderstorms. Highs 62 to 72. $$ MTZ124-172215- Wheatland County/Sweet Grass County- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Sunny late in the morning then becoming partly sunny. Scattered showers and thunderstorms in the afternoon. * Max temperature.......71-76. * 24 hr trend.........5 degrees warmer. * Min humidity..........33-38 percent. * 24 hr trend.........16 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...32 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......46-51. * 24 hr trend.........Unchanged. * Max humidity..........72-77 percent. * 24 hr trend.........22 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...8 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......77-82. * 24 hr trend.........6 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........9 percent drier. * Wind (20 ft) * Plains...............West winds 10 to 20 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 48 to 53. Northwest winds 5 to 15 mph. .THURSDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 50 to 55. Highs 79 to 84. Northeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 47 to 52. Highs 75 to 80. East winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Mostly cloudy. Numerous showers and isolated thunderstorms. Lows 40 to 45. Highs 69 to 74. Northwest winds 10 to 20 mph with gusts to around 30 mph. .SUNDAY...Cooler. Mostly cloudy. Numerous showers and isolated thunderstorms. Lows 36 to 41. Highs 54 to 59. .MONDAY...Warmer. Mostly sunny. Scattered showers and thunderstorms. Highs 62 to 67. $$ MTZ125-172215- Stillwater County- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Partly sunny. Isolated showers and thunderstorms late in the morning, then scattered showers and thunderstorms in the afternoon. * Max temperature.......71-76. * 24 hr trend.........2 degrees warmer. * Min humidity..........41-46 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...31 percent. * CWR...................30 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......49-54. * 24 hr trend.........Unchanged. * Max humidity..........63-68 percent. * 24 hr trend.........25 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...5 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........7 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph in the morning shifting to the east in the afternoon. * Chance of lightning...5 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 52 to 57. Southwest winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 53 to 58. Highs 81 to 86. West winds 5 to 10 mph. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 50 to 55. Highs 81 to 86. West winds 5 to 10 mph. .SATURDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 42 to 47. Highs 75 to 80. North winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy. Numerous showers and scattered thunderstorms. Lows 38 to 43. Highs 61 to 66. .MONDAY...Mostly sunny. Scattered showers and thunderstorms. Highs 64 to 69. $$ MTZ126-172215- Beartooth Ranger District Custer National Forest- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Partly sunny. Scattered rain showers and isolated thunderstorms late in the morning, then scattered showers and thunderstorms in the afternoon. * Max temperature.......65-73 at 5000 feet...57-67 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........38-47 percent at 5000 feet...45-55 percent at 7000 feet. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...40 percent. * CWR...................50 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-56 at 5000 feet...42-52 at 7000 feet. * 24 hr trend.........3 degrees warmer. * Max humidity..........57-62 percent. * 24 hr trend.........41 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...14 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......73-83 at 5000 feet...66-76 at 7000 feet. * 24 hr trend.........9 degrees warmer. * Min humidity..........25-35 percent at 5000 feet...29-39 percent at 7000 feet. * 24 hr trend.........19 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...8 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 53 to 60. West winds 5 to 15 mph. .THURSDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 55 to 60. Highs 81 to 89. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 51 to 57. Highs 78 to 86. West winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Mostly cloudy. Scattered showers, snow showers and isolated thunderstorms. Lows 43 to 50. Highs 74 to 81. Northwest winds 10 to 20 mph with gusts to around 30 mph. .SUNDAY...Cooler. Mostly cloudy. Numerous showers, scattered snow showers and thunderstorms. Lows 38 to 45. Highs 58 to 66. .MONDAY...Mostly sunny. Scattered showers and thunderstorms. Highs 63 to 70. $$ MTZ127-172215- Golden Valley County/Musselshell county- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......69-74. * 24 hr trend.........Unchanged. * Min humidity..........37-42 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph late in the morning shifting to the northeast in the afternoon. * Chance of lightning...20 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......56-61. * 24 hr trend.........5 degrees warmer. * Max humidity..........63-68 percent. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...6 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........9 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........15 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62. Northeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 58 to 63. Highs 80 to 85. North winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 55 to 60. Highs 78 to 83. Northeast winds 5 to 15 mph. .SATURDAY...Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 46 to 51. Highs 72 to 77. North winds 10 to 20 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 41 to 46. Highs 56 to 61. .MONDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 62 to 67. $$ MTZ128-172215- Yellowstone County- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly sunny with isolated showers and thunderstorms. * Max temperature.......74-79. * 24 hr trend.........1 degree cooler. * Min humidity..........35-40 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-58. * 24 hr trend.........1 degree warmer. * Max humidity..........71-76 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph in the evening shifting to the southwest overnight. * Chance of lightning...3 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......84-89. * 24 hr trend.........10 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........13 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 55 to 60. South winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 57 to 62. Highs 86 to 91. North winds 5 to 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 54 to 59. Highs 84 to 89. Northeast winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 48 to 53. Highs 79 to 84. North winds 10 to 20 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers. Lows 43 to 48. Highs 64 to 69. .MONDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 69 to 74. $$ MTZ129-172215- Crow Indian Reservation/Bighorn Canyon Rec Area- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Partly sunny. Scattered rain showers and isolated thunderstorms late in the morning, then scattered showers and thunderstorms in the afternoon. * Max temperature.......62-72 at 5000 feet...55-62 at 7000 feet. * 24 hr trend.........8 degrees cooler. * Min humidity..........39-49 percent at 5000 feet...48-56 percent at 7000 feet. * 24 hr trend.........2 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...30 percent. * CWR...................40 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-58 at 5000 feet...47-52 at 7000 feet. * 24 hr trend.........4 degrees warmer. * Max humidity..........62-72 percent at 5000 feet...59-67 percent at 7000 feet. * 24 hr trend.........29 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...10 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......73-83 at 5000 feet...66-72 at 7000 feet. * 24 hr trend.........12 degrees warmer. * Min humidity..........27-37 percent at 5000 feet...35-45 percent at 7000 feet. * 24 hr trend.........19 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 56 to 61. South winds 5 to 10 mph. .THURSDAY...Mostly clear. Isolated showers. Lows 54 to 59. Highs 78 to 88. Northeast winds 5 to 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 52 to 58. Highs 77 to 87. Southeast winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 45 to 51. Highs 71 to 81. Northwest winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers. Lows 40 to 45. Highs 55 to 65. .MONDAY...Partly sunny. Scattered showers and isolated thunderstorms. Highs 60 to 70. $$ MTZ130-172215- Northern Rosebud/Northern Treasure Counties- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly sunny. Isolated rain showers late in the morning, then isolated showers and thunderstorms in the afternoon. * Max temperature.......75-80. * 24 hr trend.........2 degrees warmer. * Min humidity..........32-37 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph late in the morning shifting to the northeast in the afternoon. * Chance of lightning...18 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-58. * 24 hr trend.........1 degree warmer. * Max humidity..........79-84 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...8 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......83-88. * 24 hr trend.........8 degrees warmer. * Min humidity..........20-25 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62. Northeast winds 5 to 10 mph. .THURSDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 60 to 65. Highs 87 to 92. North winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 58 to 63. Highs 84 to 89. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 51 to 56. Highs 81 to 86. North winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers. Lows 45 to 50. Highs 63 to 68. .MONDAY...Mostly sunny. Isolated showers. Highs 67 to 72. $$ MTZ131-172215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Partly sunny. Scattered rain showers and isolated thunderstorms late in the morning, then scattered showers and thunderstorms in the afternoon. * Max temperature.......70-75. * 24 hr trend.........4 degrees cooler. * Min humidity..........48-53 percent. * 24 hr trend.........9 percent wetter. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...34 percent. * CWR...................30 percent. .TONIGHT... * Sky/weather...........Mostly clear. Isolated showers and thunderstorms in the evening. * Min temperature.......49-54. * 24 hr trend.........3 degrees warmer. * Max humidity..........84-89 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............Southwest 5 to 15 mph. * Chance of lightning...16 percent. * CWR...................Less than 10 percent. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......81-86. * 24 hr trend.........11 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........24 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 59. Southeast winds 5 to 10 mph. .THURSDAY...Mostly clear. Lows 56 to 61. Highs 87 to 92. Northeast winds 5 to 15 mph. .FRIDAY...Mostly clear. Isolated showers and thunderstorms. Lows 56 to 61. Highs 84 to 89. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 49 to 54. Highs 82 to 87. Northwest winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 43 to 48. Highs 66 to 71. .MONDAY...Mostly sunny. Isolated showers and thunderstorms. Highs 67 to 72. $$ MTZ132-172215- Custer County- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly sunny. Isolated showers and thunderstorms in the afternoon. * Max temperature.......73-78. * 24 hr trend.........Unchanged. * Min humidity..........34-39 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 10 mph. * Chance of lightning...15 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......53-58. * 24 hr trend.........1 degree warmer. * Max humidity..........79-84 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 15 mph. * Chance of lightning...6 percent. * CWR...................Zero. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......81-86. * 24 hr trend.........8 degrees warmer. * Min humidity..........21-26 percent. * 24 hr trend.........13 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 56 to 61. Southwest winds 5 to 15 mph. .THURSDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 59 to 64. Highs 86 to 91. Southeast winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows 59 to 64. Highs 81 to 86. East winds 5 to 15 mph. .SATURDAY...Partly cloudy. Scattered showers and isolated thunderstorms. Lows 51 to 56. Highs 82 to 87. North winds 10 to 20 mph. .SUNDAY...Cooler. Partly cloudy. Scattered showers. Lows 44 to 49. Highs 64 to 69. .MONDAY...Mostly sunny. Isolated showers. Highs 63 to 68. $$ MTZ133-172215- Sioux Ranger District Custer National Forest- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly sunny. Isolated rain showers late in the morning, then scattered showers and thunderstorms in the afternoon. * Max temperature.......72-77. * 24 hr trend.........3 degrees cooler. * Min humidity..........53-58 percent. * 24 hr trend.........9 percent wetter. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...33 percent. * CWR...................20 percent. .TONIGHT... * Sky/weather...........Mostly cloudy with isolated showers and thunderstorms in the evening, then mostly clear overnight. * Min temperature.......50-55. * 24 hr trend.........3 degrees cooler. * Max humidity..........88-93 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...18 percent. * CWR...................10 percent. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......80-85. * 24 hr trend.........8 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........24 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 54 to 59. Southwest winds 5 to 10 mph. .THURSDAY...Mostly clear. Isolated showers. Lows 58 to 63. Highs 86 to 91. Southeast winds 5 to 15 mph. .FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows 58 to 63. Highs 82 to 87. East winds 10 to 20 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 54 to 59. Highs 84 to 89. East winds 10 to 20 mph with gusts to around 30 mph. .SUNDAY...Not as warm. Partly cloudy. Scattered showers and isolated thunderstorms. Lows 45 to 50. Highs 69 to 74. .MONDAY...Mostly sunny. Isolated showers. Highs 64 to 69. $$ WYZ274-172215- Sheridan County- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly cloudy. Scattered rain showers and isolated thunderstorms late in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. * Max temperature.......68-73. * 24 hr trend.........5 degrees cooler. * Min humidity..........52-57 percent. * 24 hr trend.........11 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...40 percent. * CWR...................40 percent. .TONIGHT... * Sky/weather...........Mostly clear. Isolated showers and thunderstorms in the evening. * Min temperature.......46-51. * 24 hr trend.........Unchanged. * Max humidity..........84-89 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...18 percent. * CWR...................10 percent. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......79-84. * 24 hr trend.........11 degrees warmer. * Min humidity..........30-35 percent. * 24 hr trend.........22 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph in the morning shifting to the northeast in the afternoon. * Ridgetop.............North 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 51 to 56. South winds 5 to 10 mph. .THURSDAY...Partly cloudy. Lows 53 to 58. Highs 87 to 92. West winds 5 to 10 mph. .FRIDAY...Mostly clear. Lows 52 to 57. Highs 84 to 89. Northwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 47 to 52. Highs 82 to 87. Northwest winds 5 to 15 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 39 to 44. Highs 67 to 72. .MONDAY...Partly sunny. Scattered showers and thunderstorms. Highs 68 to 73. $$ WYZ284-172215- Bighorn National Forest- 1045 AM MDT Tue Jun 17 2025 .Rest of Today... * Sky/weather...........Mostly cloudy. Scattered showers and isolated thunderstorms late in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. * Max temperature.......54-59. * 24 hr trend.........8 degrees cooler. * Min humidity..........60-65 percent. * 24 hr trend.........21 percent wetter. * Wind (20 ft) * At Burgess Jct.......North winds 5 to 15 mph. * Chance of lightning...45 percent. * CWR...................60 percent. .TONIGHT... * Sky/weather...........Mostly clear. Isolated showers and thunderstorms in the evening. * Min temperature.......39-44. * 24 hr trend.........1 degree warmer. * Max humidity..........76-81 percent. * 24 hr trend.........18 percent drier. * Wind (20 ft) * At Burgess Jct.......West winds 5 to 15 mph. * Chance of lightning...20 percent. * CWR...................10 percent. .WEDNESDAY... * Sky/weather...........Sunny. * Max temperature.......64-69. * 24 hr trend.........10 degrees warmer. * Min humidity..........30-35 percent. * 24 hr trend.........30 percent drier. * Wind (20 ft) * At Burgess Jct.......West winds 5 to 15 mph. * Chance of lightning...9 percent. * CWR...................Zero. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Mostly clear. Lows 47 to 52. Southwest winds 5 to 15 mph. .THURSDAY...Partly cloudy. Isolated showers. Lows 46 to 51. Highs 73 to 78. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 46 to 51. Highs 71 to 76. Southwest winds 5 to 15 mph with gusts to around 30 mph. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms. Lows 39 to 44. Highs 68 to 73. West winds 10 to 20 mph with gusts to around 35 mph. .SUNDAY...Cooler. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows 32 to 37. Highs 54 to 59. .MONDAY...Partly sunny. Scattered showers and thunderstorms. Highs 54 to 59. $$ weather.gov/billings