


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
074 FNUS55 KBYZ 170916 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 316 AM MDT Fri Oct 17 2025 .DISCUSSION... An active weather pattern with systems arriving every day or two is in place for the next week to 10 days. These systems will bring periods of low elevation rain, foothills rain/snow, and mountain snow. Wind season has arrived and will see periods of gusty to strong winds over the western foothills in between and ahead of the weather systems, spreading into the plains mainly in the daytime hours. Today will be one of the windy days with west to northwest winds gusting 20 to 40 mph, Strongest over the western foothills early in the day, strongest over the eastern plains mid afternoon. A cold front tonight will bring mainly light showers, but southern foothills and mountains will see better precipitation accumulations (0.20-0.40in) with a dusting of snow in the foothills and several inches of snow for elevations above 7500 feet. Chambers MTZ123-172230- Gallatin National Forest- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......52-60 at 5000 feet...39-49 at 7000 feet. * 24 hr trend.........14 degrees warmer. * Min humidity..........43-53 percent at 5000 feet...47-57 percent at 7000 feet. * 24 hr trend.........37 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 15 mph. * Ridgetop.............West 15 to 30 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered rain showers and snow showers in the evening, then scattered snow showers overnight. * Min temperature.......25-35 at 5000 feet...19-29 at 7000 feet. * 24 hr trend.........5 degrees cooler. * Max humidity..........77-87 percent at 5000 feet...80-90 percent at 7000 feet. * 24 hr trend.........7 percent wetter. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............West 25 to 40 mph. * Chance of lightning...11 percent. * CWR...................40 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......46-55 at 5000 feet...36-46 at 7000 feet. * 24 hr trend.........6 degrees cooler. * Min humidity..........30-40 percent at 5000 feet...36-46 percent at 7000 feet. * 24 hr trend.........12 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 31 to 41. South winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Numerous showers and snow showers. Lows 27 to 37. Highs 52 to 61. Southwest winds 10 to 20 mph. .MONDAY...Mostly clear. Isolated snow showers. Lows 25 to 35. Highs 43 to 52. Southwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 26 to 36. Highs 51 to 59. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 29 to 39. Highs 50 to 60. .THURSDAY...Mostly sunny. Highs 56 to 63. $$ MTZ124-172230- Wheatland County/Sweet Grass County- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......58-63. * 24 hr trend.........13 degrees warmer. * Min humidity..........32-37 percent. * 24 hr trend.........24 percent drier. * Wind (20 ft) * Plains...............Windy. West winds 20 to 35 mph with gusts to around 45 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy. Scattered rain showers in the evening, then scattered rain showers and snow showers overnight. * Min temperature.......28-33. * 24 hr trend.........7 degrees cooler. * Max humidity..........77-82 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............West winds 15 to 25 mph. Gusts up to 50 mph in the evening decreasing to 35 mph overnight. * Chance of lightning...9 percent. * CWR...................Less than 10 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......51-56. * 24 hr trend.........7 degrees cooler. * Min humidity..........25-30 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............West winds 15 to 25 mph. Gusts up to 30 mph in the afternoon. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 33 to 38. West winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Numerous showers. Lows 32 to 37. Highs 59 to 64. West winds 15 to 25 mph with gusts to around 40 mph. .MONDAY...Cooler. Mostly clear. Isolated showers and snow showers. Lows 25 to 30. Highs 48 to 53. West winds 15 to 25 mph with gusts to around 40 mph. .TUESDAY...Partly cloudy. Lows 30 to 35. Highs 55 to 60. West winds 10 to 20 mph. .WEDNESDAY...Partly cloudy. Lows 32 to 37. Highs 55 to 60. .THURSDAY...Mostly sunny. Highs 61 to 66. $$ MTZ125-172230- Stillwater County- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......61-66. * 24 hr trend.........13 degrees warmer. * Min humidity..........33-38 percent. * 24 hr trend.........26 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Numerous rain showers in the evening, then numerous rain showers and scattered snow showers overnight. * Min temperature.......31-36. * 24 hr trend.........4 degrees cooler. * Max humidity..........72-77 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. Gusts up to 30 mph in the evening. * Chance of lightning...8 percent. * CWR...................40 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......53-58. * 24 hr trend.........8 degrees cooler. * Min humidity..........28-33 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 35 to 40. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Numerous showers. Lows 34 to 39. Highs 63 to 68. West winds 10 to 20 mph. .MONDAY...Cooler. Mostly clear. Isolated showers and snow showers. Lows 30 to 35. Highs 52 to 57. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 32 to 37. Highs 56 to 61. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 34 to 39. Highs 57 to 62. .THURSDAY...Mostly sunny. Highs 62 to 67. $$ MTZ126-172230- Beartooth Ranger District Custer National Forest- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......50-60 at 5000 feet...44-54 at 7000 feet. * 24 hr trend.........14 degrees warmer. * Min humidity..........43-48 percent. * 24 hr trend.........30 percent drier. * Wind (20 ft) * Slope/valley.........West winds 10 to 20 mph. Gusts up to 30 mph in the morning. * Ridgetop.............West 15 to 25 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with numerous snow showers. * Min temperature.......31-36 at 5000 feet...21-31 at 7000 feet. * 24 hr trend.........8 degrees cooler. * Max humidity..........69-79 percent at 5000 feet...72-82 percent at 7000 feet. * 24 hr trend.........11 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. Gusts up to 30 mph in the evening. * Ridgetop.............West 20 to 35 mph. * Chance of lightning...7 percent. * CWR...................60 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......43-53 at 5000 feet...36-46 at 7000 feet. * 24 hr trend.........7 degrees cooler. * Min humidity..........38-43 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............Northwest 15 to 25 mph. * Chance of lightning...3 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 36 to 41. Southwest winds 10 to 20 mph with gusts to around 30 mph. .SUNDAY...Mostly cloudy. Numerous snow showers and scattered showers. Lows 34 to 39. Highs 54 to 64. Southwest winds 15 to 25 mph with gusts to around 30 mph. .MONDAY...Colder. Mostly clear. Scattered snow showers. Lows 30 to 35. Highs 44 to 53. West winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 34 to 39. Highs 48 to 58. Southwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 48 to 58. .THURSDAY...Mostly sunny. Highs 52 to 62. $$ MTZ127-172230- Golden Valley County/Musselshell county- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......58-63. * 24 hr trend.........17 degrees warmer. * Min humidity..........38-43 percent. * 24 hr trend.........46 percent drier. * Wind (20 ft) * Plains...............West winds 15 to 25 mph with gusts to around 35 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered rain showers in the evening. * Min temperature.......33-38. * 24 hr trend.........7 degrees cooler. * Max humidity..........70-75 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. * Chance of lightning...7 percent. * CWR...................Less than 10 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......49-54. * 24 hr trend.........9 degrees cooler. * Min humidity..........33-38 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 38 to 43. Southwest winds 10 to 20 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows 39 to 44. Highs 59 to 64. West winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Cooler. Partly cloudy. Isolated showers. Lows 33 to 38. Highs 49 to 54. West winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 37 to 42. Highs 53 to 58. Southwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 38 to 43. Highs 53 to 58. .THURSDAY...Mostly sunny. Highs 59 to 64. $$ MTZ128-172230- Yellowstone County- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......62-67. * 24 hr trend.........15 degrees warmer. * Min humidity..........37-42 percent. * 24 hr trend.........27 percent drier. * Wind (20 ft) * Plains...............West winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Numerous rain showers in the evening, then scattered rain showers overnight. * Min temperature.......34-39. * 24 hr trend.........5 degrees cooler. * Max humidity..........73-78 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. * Chance of lightning...7 percent. * CWR...................30 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......53-58. * 24 hr trend.........9 degrees cooler. * Min humidity..........33-38 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............West winds 10 to 20 mph. * Chance of lightning...2 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Partly cloudy. Lows 39 to 44. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows 39 to 44. Highs 63 to 68. West winds 10 to 20 mph. .MONDAY...Cooler. Mostly clear. Isolated showers. Lows 31 to 36. Highs 52 to 57. West winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 36 to 41. Highs 57 to 62. Southwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 36 to 41. Highs 57 to 62. .THURSDAY...Mostly sunny. Highs 62 to 67. $$ MTZ129-172230- Crow Indian Reservation/Bighorn Canyon Rec Area- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......50-60 at 5000 feet...43-51 at 7000 feet. * 24 hr trend.........17 degrees warmer. * Min humidity..........42-52 percent at 5000 feet...49-59 percent at 7000 feet. * 24 hr trend.........32 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph with gusts to around 30 mph. * Ridgetop.............Northwest 25 to 40 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Rain showers in the evening, then numerous rain showers and isolated snow showers overnight. * Min temperature.......30-36 at 5000 feet...26-31 at 7000 feet. * 24 hr trend.........5 degrees cooler. * Max humidity..........76-86 percent at 5000 feet...82-88 percent at 7000 feet. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. * Ridgetop.............West 25 to 40 mph. * Chance of lightning...8 percent. * CWR...................80 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......43-53 at 5000 feet...35-42 at 7000 feet. * 24 hr trend.........10 degrees cooler. * Min humidity..........34-44 percent at 5000 feet...43-53 percent at 7000 feet. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Slope/valley.........West winds 10 to 20 mph. * Ridgetop.............Northwest 20 to 35 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 33 to 40. South winds 5 to 15 mph. .SUNDAY...Warmer. Mostly cloudy. Numerous showers. Lows 34 to 41. Highs 54 to 64. Southwest winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Cooler. Partly cloudy. Scattered showers and snow showers. Lows 30 to 35. Highs 43 to 53. West winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 35 to 40. Highs 49 to 59. South winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows 35 to 40. Highs 48 to 58. .THURSDAY...Not as cool. Mostly sunny. Highs 53 to 63. $$ MTZ130-172230- Northern Rosebud/Northern Treasure Counties- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......58-63. * 24 hr trend.........16 degrees warmer. * Min humidity..........39-44 percent. * 24 hr trend.........52 percent drier. * Wind (20 ft) * Plains...............West winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Scattered rain showers in the evening. * Min temperature.......34-39. * 24 hr trend.........5 degrees cooler. * Max humidity..........79-84 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...6 percent. * CWR...................30 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......51-56. * 24 hr trend.........7 degrees cooler. * Min humidity..........33-38 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 34 to 39. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows 38 to 43. Highs 60 to 65. West winds 5 to 15 mph. .MONDAY...Partly cloudy. Isolated showers. Lows 31 to 36. Highs 51 to 56. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Lows 37 to 42. Highs 57 to 62. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Lows 34 to 39. Highs 56 to 61. .THURSDAY...Mostly sunny. Highs 62 to 67. $$ MTZ131-172230- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......58-63. * 24 hr trend.........16 degrees warmer. * Min humidity..........41-46 percent. * 24 hr trend.........46 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. * Ridgetop.............West 25 to 40 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Numerous rain showers in the evening, then scattered rain showers overnight. * Min temperature.......31-36. * 24 hr trend.........4 degrees cooler. * Max humidity..........84-89 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 25 to 30 mph. * Chance of lightning...6 percent. * CWR...................60 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......49-54. * 24 hr trend.........9 degrees cooler. * Min humidity..........36-41 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. * Ridgetop.............Northwest 20 to 25 mph. * Chance of lightning...1 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds 5 to 15 mph. .SUNDAY...Warmer. Mostly cloudy. Numerous showers. Lows 35 to 40. Highs 65 to 70. Southwest winds 5 to 15 mph. .MONDAY...Cooler. Partly cloudy. Isolated showers. Lows 27 to 32. Highs 50 to 55. West winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 33 to 38. Highs 58 to 63. South winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows 30 to 35. Highs 55 to 60. .THURSDAY...Warmer, sunny. Highs 63 to 68. $$ MTZ132-172230- Custer County- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......55-60. * 24 hr trend.........12 degrees warmer. * Min humidity..........49-54 percent. * 24 hr trend.........45 percent drier. * Wind (20 ft) * Plains...............West winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with isolated rain showers. * Min temperature.......33-38. * 24 hr trend.........5 degrees cooler. * Max humidity..........83-88 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...7 percent. * CWR...................Less than 10 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......48-53. * 24 hr trend.........7 degrees cooler. * Min humidity..........39-44 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............West winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 32 to 37. Southwest winds 5 to 15 mph. .SUNDAY...Warmer. Mostly cloudy. Scattered showers. Lows 37 to 42. Highs 60 to 65. Southwest winds 5 to 15 mph. .MONDAY...Cooler. Mostly clear. Lows 29 to 34. Highs 48 to 53. West winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 36 to 41. Highs 55 to 60. South winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 33 to 38. Highs 53 to 58. .THURSDAY...Sunny. Highs 60 to 65. $$ MTZ133-172230- Sioux Ranger District Custer National Forest- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......56-61. * 24 hr trend.........10 degrees warmer. * Min humidity..........51-56 percent. * 24 hr trend.........36 percent drier. * Wind (20 ft) * Plains...............West winds 15 to 25 mph with gusts to around 35 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Isolated rain showers in the evening, then scattered rain showers overnight. * Min temperature.......34-39. * 24 hr trend.........5 degrees cooler. * Max humidity..........85-90 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............West winds 10 to 20 mph. Gusts up to 30 mph in the evening. * Chance of lightning...3 percent. * CWR...................20 percent. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......49-54. * 24 hr trend.........7 degrees cooler. * Min humidity..........43-48 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Plains...............Northwest winds 15 to 25 mph with gusts to around 35 mph. * Chance of lightning...2 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 30 to 35. Southwest winds 10 to 20 mph. .SUNDAY...Warmer. Mostly cloudy. Scattered showers. Lows 37 to 42. Highs 63 to 68. Southwest winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Cooler. Mostly clear. Lows 28 to 33. Highs 50 to 55. West winds 15 to 25 mph with gusts to around 35 mph. .TUESDAY...Partly cloudy. Lows 34 to 39. Highs 55 to 60. South winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Lows 32 to 37. Highs 54 to 59. .THURSDAY...Warmer, sunny. Highs 62 to 67. $$ WYZ274-172230- Sheridan County- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Sunny. * Max temperature.......60-65. * 24 hr trend.........21 degrees warmer. * Min humidity..........36-41 percent. * 24 hr trend.........41 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. * Ridgetop.............Northwest 20 to 35 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy. Numerous rain showers in the evening, then rain showers overnight. * Min temperature.......28-33. * 24 hr trend.........2 degrees cooler. * Max humidity..........100 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. * Ridgetop.............West 20 to 35 mph. * Chance of lightning...7 percent. * CWR...................70 percent. .SATURDAY... * Sky/weather...........Sunny. Isolated rain showers and snow showers in the morning. * Max temperature.......49-54. * 24 hr trend.........11 degrees cooler. * Min humidity..........35-40 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 10 to 20 mph. * Ridgetop.............Northwest 20 to 35 mph. * Chance of lightning...2 percent. * CWR...................Less than 10 percent. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 26 to 31. Southwest winds 5 to 15 mph. .SUNDAY...Warmer. Mostly cloudy. Numerous showers. Lows 29 to 34. Highs 67 to 72. West winds 5 to 15 mph. .MONDAY...Cooler. Partly cloudy. Scattered showers. Lows 24 to 29. Highs 51 to 56. West winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Partly cloudy. Lows 30 to 35. Highs 59 to 64. South winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Lows 28 to 33. Highs 56 to 61. .THURSDAY...Warmer, sunny. Highs 64 to 69. $$ WYZ284-172230- Bighorn National Forest- 316 AM MDT Fri Oct 17 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......44-49. * 24 hr trend.........11 degrees warmer. * Min humidity..........41-46 percent. * 24 hr trend.........46 percent drier. * Wind (20 ft) * At Burgess Jct.......West winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Partly cloudy with numerous snow showers in the evening, then cloudy with snow showers overnight. * Min temperature.......16-21. * 24 hr trend.........8 degrees cooler. * Max humidity..........100 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * At Burgess Jct.......West winds 5 to 15 mph. * Chance of lightning...8 percent. * CWR...................80 percent. .SATURDAY... * Sky/weather...........Partly sunny with scattered snow showers in the morning, then sunny in the afternoon. * Max temperature.......33-38. * 24 hr trend.........11 degrees cooler. * Min humidity..........40-45 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * At Burgess Jct.......Northwest winds 15 to 25 mph with gusts to around 30 mph. * Chance of lightning...2 percent. * CWR...................20 percent. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 19 to 24. Southwest winds 5 to 15 mph. .SUNDAY...Warmer. Mostly cloudy. Numerous showers and snow showers. Lows 21 to 26. Highs 49 to 54. Southwest winds 10 to 20 mph with gusts to around 30 mph. .MONDAY...Colder. Partly cloudy. Scattered snow showers. Lows 18 to 23. Highs 33 to 38. West winds 10 to 20 mph with gusts to around 35 mph. .TUESDAY...Not as cool. Partly cloudy. Lows 22 to 27. Highs 45 to 50. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 23 to 28. Highs 41 to 46. .THURSDAY...Mostly sunny. Highs 47 to 52. $$ weather.gov/billings