FNUS55 KBYZ 150642 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 1242 AM MDT Thu Oct 15 2026 .DISCUSSION... Gusty northwest winds expected today, especially from Rosebud county east where gusts over 40 mph are expected. Temperatures today will stay on the cool side in the 45-55 degree range. Dry and breezy (windy at times) conditions expected Friday through the weekend and into early next week. Highs will reach the mid 60s Friday, 70s Saturday, 60s/low 70s again Sunday and Monday. Drier air building in will push MinRH values down into the teens and 20s Friday and Saturday afternoon, increasing to 20 to 35 percent for Sunday and Monday. Low precipitation chances arrive for Tuesday and Wednesday. Chambers MTZ123-152215- Gallatin National Forest- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Partly sunny in the morning then clearing. * Max temperature.......45-53 at 5000 feet...38-48 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........51-61 percent at 5000 feet...49-59 percent at 7000 feet. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......24-33 at 5000 feet...22-32 at 7000 feet. * 24 hr trend.........3 degrees warmer. * Max humidity..........71-81 percent at 5000 feet...65-75 percent at 7000 feet. * 24 hr trend.........23 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph. * Ridgetop.............Southeast 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......60-69 at 5000 feet...50-60 at 7000 feet. * 24 hr trend.........16 degrees warmer. * Min humidity..........19-24 percent. * 24 hr trend.........37 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............South 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows 34 to 44. South winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 34 to 44. Highs 63 to 73. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 33 to 43. Highs 56 to 66. South winds 5 to 10 mph. .MONDAY...Partly cloudy. Lows 36 to 46. Highs 62 to 70. South winds 5 to 10 mph. .TUESDAY...Mostly cloudy. Scattered showers and isolated snow showers. Lows 32 to 42. Highs 57 to 64. .WEDNESDAY...Mostly sunny. Isolated showers and snow showers. Highs 51 to 61. $$ MTZ124-152215- Wheatland County/Sweet Grass County- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......46-51. * 24 hr trend.........3 degrees cooler. * Min humidity..........45-50 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......24-29. * 24 hr trend.........5 degrees cooler. * Max humidity..........83-88 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......61-66. * 24 hr trend.........15 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows 35 to 40. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 37 to 42. Highs 67 to 72. West winds 5 to 15 mph. .SUNDAY...Cooler. Mostly clear. Lows 34 to 39. Highs 55 to 60. South winds 5 to 15 mph. .MONDAY...Partly cloudy. Lows 37 to 42. Highs 62 to 67. West winds 5 to 10 mph. .TUESDAY...Mostly cloudy. Isolated showers. Lows 35 to 40. Highs 58 to 63. .WEDNESDAY...Mostly sunny. Highs 52 to 57. $$ MTZ125-152215- Stillwater County- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......50-55. * 24 hr trend.........9 degrees cooler. * Min humidity..........41-46 percent. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......29-34. * 24 hr trend.........4 degrees cooler. * Max humidity..........61-66 percent. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph in the evening shifting to the southwest overnight. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......61-66. * 24 hr trend.........11 degrees warmer. * Min humidity..........27-32 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows 37 to 42. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 39 to 44. Highs 71 to 76. Southwest winds 5 to 10 mph. .SUNDAY...Cooler. Mostly clear. Lows 37 to 42. Highs 58 to 63. South winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 40 to 45. Highs 65 to 70. South winds 5 to 10 mph. .TUESDAY...Mostly cloudy. Scattered showers. Lows 38 to 43. Highs 61 to 66. .WEDNESDAY...Mostly sunny. Isolated showers. Highs 55 to 60. $$ MTZ126-152215- Beartooth Ranger District Custer National Forest- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......45-52 at 5000 feet...39-47 at 7000 feet. * 24 hr trend.........6 degrees cooler. * Min humidity..........44-54 percent at 5000 feet...50-60 percent at 7000 feet. * 24 hr trend.........5 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............Northwest 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......30-35 at 5000 feet...25-33 at 7000 feet. * 24 hr trend.........Unchanged. * Max humidity..........49-54 percent. * 24 hr trend.........18 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......52-62 at 5000 feet...50-60 at 7000 feet. * 24 hr trend.........14 degrees warmer. * Min humidity..........27-37 percent at 5000 feet...22-32 percent at 7000 feet. * 24 hr trend.........27 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 15 mph. * Ridgetop.............Southeast 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Mostly clear. Lows 39 to 48. Southwest winds 15 to 25 mph with gusts to around 30 mph. .SATURDAY...Partly cloudy. Lows 40 to 45. Highs 61 to 71. Southwest winds 10 to 20 mph with gusts to around 35 mph. .SUNDAY...Mostly clear. Lows 38 to 47. Highs 57 to 63. Southwest winds 5 to 15 mph. .MONDAY...Partly cloudy. Lows 42 to 49. Highs 60 to 68. Southwest winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Scattered showers and snow showers. Lows 39 to 45. Highs 58 to 66. .WEDNESDAY...Mostly sunny. Isolated showers and snow showers. Highs 53 to 60. $$ MTZ127-152215- Golden Valley County/Musselshell county- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......43-48. * 24 hr trend.........10 degrees cooler. * Min humidity..........47-52 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 15 to 25 mph with gusts to around 35 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......29-34. * 24 hr trend.........5 degrees cooler. * Max humidity..........67-72 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............Northeast winds 5 to 15 mph in the evening shifting to the south overnight. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......55-60. * 24 hr trend.........12 degrees warmer. * Min humidity..........36-41 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............Southwest winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Mostly clear. Lows 45 to 50. Southwest winds 10 to 20 mph. .SATURDAY...Warmer. Partly cloudy. Lows 39 to 44. Highs 66 to 71. West winds 5 to 15 mph with gusts to around 30 mph. .SUNDAY...Cooler. Mostly clear. Lows 38 to 43. Highs 54 to 59. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 42 to 47. Highs 60 to 65. Southwest winds 5 to 10 mph. .TUESDAY...Mostly cloudy. Isolated showers. Lows 38 to 43. Highs 57 to 62. .WEDNESDAY...Mostly sunny. Highs 51 to 56. $$ MTZ128-152215- Yellowstone County- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......49-54. * 24 hr trend.........9 degrees cooler. * Min humidity..........42-47 percent. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Plains...............North winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......27-32. * 24 hr trend.........8 degrees cooler. * Max humidity..........81-86 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph in the evening shifting to the south overnight. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......61-66. * 24 hr trend.........12 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........13 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Mostly clear. Lows 45 to 50. Southwest winds 10 to 20 mph. .SATURDAY...Partly cloudy. Lows 40 to 45. Highs 71 to 76. Southwest winds 10 to 20 mph. .SUNDAY...Cooler. Mostly clear. Lows 37 to 42. Highs 59 to 64. East winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 41 to 46. Highs65 to 70. Southwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated showers. Lows 39 to 44. Highs 62 to 67. .WEDNESDAY...Mostly sunny. Highs 55 to 60. $$ MTZ129-152215- Crow Indian Reservation/Bighorn Canyon Rec Area- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......43-53 at 5000 feet...38-43 at 7000 feet. * 24 hr trend.........12 degrees cooler. * Min humidity..........39-44 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 15 to 25 mph with gusts to around 35 mph. * Ridgetop.............Northwest 15 to 25 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......27-32. * 24 hr trend.........5 degrees cooler. * Max humidity..........51-61 percent at 5000 feet...46-56 percent at 7000 feet. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 15 mph in the evening shifting to the southeast 5 to 10 mph overnight. * Ridgetop.............Northeast 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......54-64 at 5000 feet...49-58 at 7000 feet. * 24 hr trend.........15 degrees warmer. * Min humidity..........20-30 percent at 5000 feet...19-28 percent at 7000 feet. * 24 hr trend.........21 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 15 mph. * Ridgetop.............Southeast 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Mostly clear. Lows 39 to 49. South winds 5 to 10 mph. .SATURDAY...Warmer. Mostly clear. Lows 41 to 46. Highs 64 to 74. Southwest winds 5 to 10 mph. .SUNDAY...Cooler. Mostly clear. Lows 39 to 47. Highs 55 to 65. Southeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 44 to 49. Highs 60 to 70. Southeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 39 to 46. Highs 57 to 67. .WEDNESDAY...Mostly sunny. Highs 51 to 61. $$ MTZ130-152215- Northern Rosebud/Northern Treasure Counties- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......46-51. * 24 hr trend.........14 degrees cooler. * Min humidity..........47-52 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 15 to 25 mph with gusts to around 35 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. Patchy fog overnight. * Min temperature.......24-29. * 24 hr trend.........11 degrees cooler. * Max humidity..........92-97 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......60-65. * 24 hr trend.........14 degrees warmer. * Min humidity..........24-29 percent. * 24 hr trend.........23 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Mostly clear. Lows 37 to 42. Southwest winds 5 to 10 mph. .SATURDAY...Warmer. Partly cloudy. Lows 41 to 46. Highs 71 to 76. West winds 5 to 15 mph. .SUNDAY...Cooler. Mostly clear. Lows 37 to 42. Highs 60 to 65. Northeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 40 to 45. Highs 64 to 69. Light winds. .TUESDAY...Partlycloudy. Lows 39 to 44. Highs 62 to 67. .WEDNESDAY...Mostly sunny. Highs 56 to 61. $$ MTZ131-152215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......48-53. * 24 hr trend.........9 degrees cooler. * Min humidity..........30-35 percent. * 24 hr trend.........15 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 15 to 25 mph with gusts to around 35 mph. * Ridgetop.............Northwest 15 to 30 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......22-27. * 24 hr trend.........12 degrees cooler. * Max humidity..........74-79 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......62-67. * 24 hr trend.........14 degrees warmer. * Min humidity..........13-18 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Slope/valley.........South winds 10 to 20 mph. * Ridgetop.............South 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Mostly clear. Lows 35 to 40. South winds 5 to 10 mph. .SATURDAY...Warmer. Mostly clear. Lows 41 to 46. Highs 74 to 79. Southwest winds 5 to 10 mph. .SUNDAY...Cooler. Mostly clear. Lows 38 to 43. Highs 62 to 67. Northeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 41 to 46. Highs 69 to 74. Southeast winds 5 to 10 mph. .TUESDAY...Partly cloudy. Lows 40 to 45. Highs 67 to 72. .WEDNESDAY...Mostly sunny. Highs 60 to 65. $$ MTZ132-152215- Custer County- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......44-49. * 24 hr trend.........11 degrees cooler. * Min humidity..........48-53 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............Windy. Northwest winds 15 to 30 mph with gusts to around 40 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......24-29. * 24 hr trend.........11 degrees cooler. * Max humidity..........84-89 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph with gusts to around 30 mph in the evening becoming west 5 to 10 mph overnight. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......55-60. * 24 hr trend.........11 degrees warmer. * Min humidity..........20-25 percent. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Plains...............South winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Clear. Lows 39 to 44. South winds 5 to 15 mph. .SATURDAY...Warmer. Mostly clear. Lows 43 to 48. Highs 69 to 74. Southwest winds 5 to 10 mph. .SUNDAY...Cooler. Mostly clear. Lows 41 to 46. Highs 59 to 64. Northeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 44 to 49. Highs 65 to 70. Southeast winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 42 to 47. Highs 63 to 68. .WEDNESDAY...Mostly sunny. Highs 57 to 62. $$ MTZ133-152215- Sioux Ranger District Custer National Forest- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Sunny. * Max temperature.......46-51. * 24 hr trend.........10 degrees cooler. * Min humidity..........48-53 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............Windy. Northwest winds 15 to 30 mph with gusts to around 45 mph in the morning increasing to 25 to 40 mph with gusts to around 55 mph in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Patchy fog overnight. * Min temperature.......23-28. * 24 hr trend.........14 degrees cooler. * Max humidity..........94-99 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............Windy in the evening. Northwest winds 15 to 30 mph with gusts to around 45 mph in the evening decreasing to 5 to 15 mph overnight. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. Patchy fog in the morning. * Max temperature.......52-57. * 24 hr trend.........6 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........26 percent drier. * Wind (20 ft) * Plains...............South winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cool. Clear. Lows 38 to 43. South winds 10 to 20 mph with gusts to around 30 mph. .SATURDAY...Warmer. Mostly clear. Lows 44 to 49. Highs 75 to 80. Southwest winds 5 to 15 mph. .SUNDAY...Cooler. Mostly clear. Lows 38 to 43. Highs 62 to 67. Northeast winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 42 to 47. Highs 65 to 70. Southeast winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 42 to 47. Highs 68 to 73. .WEDNESDAY...Mostly sunny. Highs 60 to 65. $$ WYZ274-152215- Sheridan County- 1242 AM MDT Thu Oct 15 2026 .Today... * Sky/weather...........Partly sunny in the morning then clearing. * Max temperature.......50-55. * 24 hr trend.........5 degrees cooler. * Min humidity..........34-39 percent. * 24 hr trend.........15 percent drier. * Wind (20 ft) * Slope/valley.........Windy. Northwest winds 15 to 30 mph with gusts to around 40 mph. * Ridgetop.............Northwest 20 to 35 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......23-28. * 24 hr trend.........9 degrees cooler. * Max humidity..........65-70 percent. * 24 hr trend.........23 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph in the evening shifting to the south 5 to 10 mph overnight. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......62-67. * 24 hr trend.........12 degrees warmer. * Min humidity..........19-24 percent. * 24 hr trend.........15 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph. * Ridgetop.............Southeast 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Mostly clear. Lows 33 to 38. Southwest winds 5 to 10 mph. .SATURDAY...Warmer. Mostly clear. Lows 37 to 42. Highs 74 to 79. Southwest winds 5 to 10 mph. .SUNDAY...Cooler. Mostly clear. Lows 34 to 39. Highs 62 to 67. Southeast winds 5 to 10 mph. .MONDAY...Mostly clear. Lows 37 to 42. Highs 67 to 72. Light winds. .TUESDAY...Partly cloudy. Isolated showers. Lows 36 to 41. Highs 67 to 72. .WEDNESDAY...Mostly sunny. Isolated showers. Highs 59 to 64. $$ WYZ284-152215- Bighorn National Forest- 1242 AM MDTThu Oct 15 2026 .Today... * Sky/weather...........Mostly cloudy with isolated snow showers in the morning, then sunny in the afternoon. * Max temperature.......36-41. * 24 hr trend.........10 degrees cooler. * Min humidity..........42-47 percent. * 24 hr trend.........22 percent drier. * Wind (20 ft) * At Burgess Jct.......Northwest winds 15 to 25 mph with gusts to around 40 mph. * Chance of lightning...0 percent. * CWR...................Less than 10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......18-23. * 24 hr trend.........5 degrees cooler. * Max humidity..........42-47 percent. * 24 hr trend.........56 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .FRIDAY... * Sky/weather...........Sunny. * Max temperature.......54-59. * 24 hr trend.........18 degrees warmer. * Min humidity..........13-18 percent. * 24 hr trend.........29 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .FRIDAY NIGHT...Not as cold. Mostly clear. Lows 33 to 38. Southwest winds 10 to 20 mph. .SATURDAY...Mostly clear. Lows 31 to 36. Highs 64 to 69. Southwest winds 10 to 20 mph with gusts to around 30 mph. .SUNDAY...Cooler. Mostly clear. Lows 31 to 36. Highs 52 to 57. South winds 5 to 15 mph. .MONDAY...Mostly clear. Lows 34 to 39. Highs 56 to 61. Southwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers and snow showers. Lows 31 to 36. Highs 54 to 59. .WEDNESDAY...Mostly sunny. Scattered showers and snow showers. Highs 49 to 54. $$ weather.gov/billings