FNUS55 KBYZ 131953 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 153 PM MDT Sun Oct 13 2024 ...Dry and very warm Monday through Wednesday... ...Turning cooler and wetter Wednesday Night through Friday... .DISCUSSION... Strong high pressure aloft will bring dry & very warm conditions Monday through Wednesday. Temps will reach or exceed 80 degrees, and humidities will drop to the teens and 20s (w/ poorer nighttime recoveries). Mixed SW winds will turn breezy over western zones Wednesday ahead of a cold front. This front is expected to pass through our region Wednesday night, bringing a period of cooler and wetter weather Thursday & Friday. Mountains will see accumulating snowfall, and most lower elevations should see wetting precipitation (60-90% chance) after over 3 weeks without measurable rain. JKL MTZ123-141015- Gallatin National Forest- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......42-47. * 24 hr trend.........5 degrees warmer. * Max humidity..........52-62 percent at 5000 feet...46-56 percent at 7000 feet. * 24 hr trend.........32 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......72-81 at 5000 feet...61-71 at 7000 feet. * 24 hr trend.........4 degrees warmer. * Min humidity..........16-21 percent. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph in the morning shifting to the west in the afternoon. * Ridgetop.............West 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......40-50 at 5000 feet...36-46 at 7000 feet. * 24 hr trend.........1 degree cooler. * Max humidity..........46-56 percent at 5000 feet...49-59 percent at 7000 feet. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......71-81 at 5000 feet...60-70 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........17-22 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............Southwest 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 41 to 51. South winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Showers. Lows 34 to 44. Highs 71 to 79. Southwest winds 5 to 15 mph with gusts to around 30 mph. .THURSDAY...Much colder. Cloudy. Snow showers and showers. Lows 23 to 33. Highs 46 to 56. West winds 5 to 10 mph. .FRIDAY...Partly cloudy. Scattered snow showers. Lows 20 to 30. Highs 39 to 48. West winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows 30 to 40. Highs 47 to 57. .SUNDAY...Not as cool. Mostly sunny. Isolated showers and snow showers. Highs 57 to 66. $$ MTZ124-141015- Wheatland County/Sweet Grass County- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......34-39. * 24 hr trend.........6 degrees warmer. * Max humidity..........65-70 percent. * 24 hr trend.........22 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph in the evening shifting to the west 5 to 15 mph overnight. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........15 degrees warmer. * Min humidity..........15-20 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......40-45. * 24 hr trend.........6 degrees warmer. * Max humidity..........51-56 percent. * 24 hr trend.........14 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Mostly sunny. * Max temperature.......75-80. * 24 hr trend.........3 degrees cooler. * Min humidity..........18-23 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............West winds 5 to 15 mph in the morning shifting to the south 5 to 10 mph in the afternoon. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 40 to 45. Southwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Numerous showers. Lows 36 to 41. Highs 76 to 81. West winds 5 to 15 mph. .THURSDAY...Much cooler. Mostly cloudy. Numerous showers and scattered snow showers. Lows 28 to 33. Highs 52 to 57. West winds 15 to 25 mph with gusts to around 30 mph. .FRIDAY...Mostly clear. Isolated snow showers. Lows 24 to 29. Highs 47 to 52. West winds 15 to 25 mph with gusts to around 30 mph. .SATURDAY...Partly cloudy. Lows 34 to 39. Highs 55 to 60. .SUNDAY...Warmer. Mostly sunny. Isolated showers. Highs 65 to 70. $$ MTZ125-141015- Stillwater County- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......42-47. * 24 hr trend.........11 degrees warmer. * Max humidity..........53-58 percent. * 24 hr trend.........27 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........12 degrees warmer. * Min humidity..........13-18 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph in the morning shifting to the east in the afternoon. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......45-50. * 24 hr trend.........3 degrees warmer. * Max humidity..........44-49 percent. * 24 hr trend.........9 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......76-81. * 24 hr trend.........2 degrees cooler. * Min humidity..........19-24 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph in the morning shifting to the east in the afternoon. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 46 to 51. Southwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Numerous showers. Lows 39 to 44. Highs 79 to 84. Southwest winds 5 to 15 mph. .THURSDAY...Much cooler. Mostly cloudy. Showers. Lows 29 to 34. Highs 57 to 62. Northwest winds 5 to 15 mph. .FRIDAY...Cooler. Partly cloudy. Scattered showers and snow showers. Lows 25 to 30. Highs 47 to 52. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers. Lows 35 to 40. Highs 54 to 59. .SUNDAY...Warmer. Mostly sunny. Isolated showers. Highs 65 to 70. $$ MTZ126-141015- Beartooth Ranger District Custer National Forest- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......42-52 at 5000 feet...40-50 at 7000 feet. * 24 hr trend.........4 degrees warmer. * Max humidity..........43-53 percent at 5000 feet...39-49 percent at 7000 feet. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 10 mph. * Ridgetop.............West 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......69-79 at 5000 feet...62-72 at 7000 feet. * 24 hr trend.........8 degrees warmer. * Min humidity..........15-25 percent at 5000 feet...17-26 percent at 7000 feet. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............West 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......46-55 at 5000 feet...41-51 at 7000 feet. * 24 hr trend.........Unchanged. * Max humidity..........36-46 percent at 5000 feet...38-48 percent at 7000 feet. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 15 mph. * Ridgetop.............West 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......68-78 at 5000 feet...62-72 at 7000 feet. * 24 hr trend.........2 degrees cooler. * Min humidity..........18-23 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 15 mph. * Ridgetop.............Southwest 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 47 to 56. Southwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Numerous showers. Lows 42 to 49. Highs 70 to 80. Southwest winds 10 to 20 mph with gusts to around 30 mph. .THURSDAY...Colder. Mostly cloudy. Snow showers. Lows 30 to 37. Highs 52 to 60. West winds 10 to 20 mph. .FRIDAY...Colder. Partly cloudy. Scattered snow showers. Lows 26 to 33. Highs 38 to 48. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 36 to 42. Highs 45 to 55. .SUNDAY...Not as cool. Mostly sunny. Isolated showers and snow showers. Highs 55 to 65. $$ MTZ127-141015- Golden Valley County/Musselshell county- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......45-50. * 24 hr trend.........8 degrees warmer. * Max humidity..........42-47 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......74-79. * 24 hr trend.........15 degrees warmer. * Min humidity..........18-23 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * 24 hr trend.........5 degrees warmer. * Max humidity..........39-44 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......71-76. * 24 hr trend.........3 degrees cooler. * Min humidity..........22-27 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 50 to 55. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 45 to 50. Highs 76 to 81. West winds 5 to 15 mph. .THURSDAY...Much cooler. Mostly cloudy. Numerous showers. Lows 37 to 42. Highs 52 to 57. Northwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Isolated showers and snow showers. Lows 32 to 37. Highs 45 to 50. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 40 to 45. Highs 51 to 56. .SUNDAY...Warmer. Mostly sunny. Highs 61 to 66. $$ MTZ128-141015- Yellowstone County- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......40-45. * 24 hr trend.........5 degrees warmer. * Max humidity..........65-70 percent. * 24 hr trend.........3 percent wetter. * Wind (20 ft) * Plains...............Northeast winds 5 to 10 mph in the evening shifting to the west overnight. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......78-83. * 24 hr trend.........14 degrees warmer. * Min humidity..........17-22 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......45-50. * 24 hr trend.........5 degrees warmer. * Max humidity..........54-59 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......76-81. * 24 hr trend.........2 degrees cooler. * Min humidity..........21-26 percent. * 24 hr trend.........4 percent wetter. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Mostly clear. Lows 46 to 51. South winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 45 to 50. Highs 80 to 85. Southwest winds 5 to 15 mph. .THURSDAY...Much cooler. Mostly cloudy. Numerous showers. Lows 35 to 40. Highs 57 to 62. Northwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Scattered showers. Lows 30 to 35. Highs 49 to 54. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 38 to 43. Highs 55 to 60. .SUNDAY...Warmer. Mostly sunny. Highs 65 to 70. $$ MTZ129-141015- Crow Indian Reservation/Bighorn Canyon Rec Area- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......45-50. * 24 hr trend.........7 degrees warmer. * Max humidity..........43-53 percent at 5000 feet...38-47 percent at 7000 feet. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........South winds 5 to 15 mph. * Ridgetop.............Northwest 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......70-80 at 5000 feet...62-70 at 7000 feet. * 24 hr trend.........12 degrees warmer. * Min humidity..........18-23 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 10 mph. * Ridgetop.............Northwest 15 to 25 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......50-55. * 24 hr trend.........5 degrees warmer. * Max humidity..........31-41 percent at 5000 feet...27-37 percent at 7000 feet. * 24 hr trend.........8 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............Northwest 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......70-80 at 5000 feet...63-69 at 7000 feet. * 24 hr trend.........Unchanged. * Min humidity..........15-21 percent at 5000 feet...19-24 percent at 7000 feet. * 24 hr trend.........Unchanged. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph in the morning shifting to the east in the afternoon. * Ridgetop.............West 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 49 to 58. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 43 to 49. Highs 71 to 81. Southwest winds 5 to 15 mph. .THURSDAY...Much cooler. Mostly cloudy. Showers. Lows 31 to 38. Highs 50 to 60. Northwest winds 5 to 15 mph. .FRIDAY...Colder. Mostly cloudy. Scattered showers and snow showers. Lows 28 to 34. Highs 37 to 47. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 36 to 43. Highs 45 to 55. .SUNDAY...Warmer. Mostly sunny. Highs 55 to 65. $$ MTZ130-141015- Northern Rosebud/Northern Treasure Counties- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......33-38. * 24 hr trend.........Unchanged. * Max humidity..........59-64 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......74-79. * 24 hr trend.........13 degrees warmer. * Min humidity..........19-24 percent. * 24 hr trend.........4 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......38-43. * 24 hr trend.........5 degrees warmer. * Max humidity..........59-64 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............East winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......73-78. * 24 hr trend.........1 degree cooler. * Min humidity..........20-25 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 41 to 46. Southeast winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 45 to 50. Highs 80 to 85. Southwest winds 5 to 10 mph. .THURSDAY...Much cooler. Mostly cloudy. Numerous showers. Lows 36 to 41. Highs 59 to 64. Northwest winds 5 to 15 mph. .FRIDAY...Mostly cloudy. Scattered showers. Lows 29 to 34. Highs 50 to 55. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 35 to 40. Highs 56 to 61. .SUNDAY...Warmer. Mostly sunny. Highs 65 to 70. $$ MTZ131-141015- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......35-40. * 24 hr trend.........9 degrees warmer. * Max humidity..........58-63 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............Northwest 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......76-81. * 24 hr trend.........12 degrees warmer. * Min humidity..........17-22 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph in the morning shifting to the north in the afternoon. * Ridgetop.............Northwest 15 to 25 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......38-43. * 24 hr trend.........3 degrees warmer. * Max humidity..........51-56 percent. * 24 hr trend.........7 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph. * Ridgetop.............Northwest 15 to 25 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......76-81. * 24 hr trend.........Unchanged. * Min humidity..........15-20 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 42 to 47. Southeast winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers. Lows 43 to 48. Highs 82 to 87. South winds 5 to 15 mph. .THURSDAY...Much cooler. Mostly cloudy. Numerous showers. Lows 32 to 37. Highs 60 to 65. North winds 5 to 15 mph. .FRIDAY...Cooler. Mostly cloudy. Scattered showers. Lows 25 to 30. Highs 45 to 50. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 32 to 37. Highs 53 to 58. .SUNDAY...Warmer. Mostly sunny. Highs 66 to 71. $$ MTZ132-141015- Custer County- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Partly cloudy. * Min temperature.......36-41. * 24 hr trend.........3 degrees warmer. * Max humidity..........54-59 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......67-72. * 24 hr trend.........13 degrees warmer. * Min humidity..........21-26 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph in the morning shifting to the northwest in the afternoon. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .MONDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......38-43. * 24 hr trend.........2 degrees warmer. * Max humidity..........53-58 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............Southeast winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......67-72. * 24 hr trend.........Unchanged. * Min humidity..........21-26 percent. * 24 hr trend.........Unchanged. * Wind (20 ft) * Plains...............Southeast winds 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 45 to 50. South winds 5 to 15 mph. .WEDNESDAY...Mostly clear. Lows 46 to 51. Highs 77 to 82. South winds 5 to 15 mph. .THURSDAY...Cooler. Mostly cloudy. Numerous showers. Lows 36 to 41. Highs 59 to 64. Northwest winds 5 to 15 mph. .FRIDAY...Cooler. Mostly cloudy. Scattered showers. Lows 29 to 34. Highs 47 to 52. Northwest winds 5 to 15 mph. .SATURDAY...Mostly clear. Lows 35 to 40. Highs 53 to 58. .SUNDAY...Mostly sunny. Highs 60 to 65. $$ MTZ133-141015- Sioux Ranger District Custer National Forest- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. * Min temperature.......32-37. * 24 hr trend.........1 degree warmer. * Max humidity..........62-67 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......67-72. * 24 hr trend.........11 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph in the morning shifting to the east in the afternoon. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .MONDAY NIGHT... * Sky/weather...........Partly cloudy. * Min temperature.......33-38. * 24 hr trend.........1 degree warmer. * Max humidity..........70-75 percent. * 24 hr trend.........8 percent wetter. * Wind (20 ft) * Plains...............Southeast winds 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......62-67. * 24 hr trend.........5 degrees cooler. * Min humidity..........28-33 percent. * 24 hr trend.........6 percent wetter. * Wind (20 ft) * Plains...............Southeast winds 15 to 25 mph with gusts to around 30 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........2. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 37 to 42. Southeast winds 5 to 15 mph. .WEDNESDAY...Warmer. Mostly clear. Lows 48 to 53. Highs 79 to 84. South winds 5 to 15 mph. .THURSDAY...Cooler. Mostly cloudy. Scattered showers. Lows 36 to 41. Highs 63 to 68. Northwest winds 10 to 20 mph. .FRIDAY...Cooler. Mostly cloudy. Scattered showers. Lows 29 to 34. Highs 50 to 55. Northwest winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 34 to 39. Highs 55 to 60. .SUNDAY...Warmer. Mostly sunny. Highs 65 to 70. $$ WYZ274-141015- Sheridan County- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. Areas of smoke overnight. * Min temperature.......33-38. * 24 hr trend.........3 degrees warmer. * Max humidity..........70-75 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Slope/valley.........Southeast winds 5 to 10 mph in the evening shifting to the west overnight. * Ridgetop.............Northwest 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. Areas of smoke in the morning. * Max temperature.......80-85. * 24 hr trend.........12 degrees warmer. * Min humidity..........14-19 percent. * 24 hr trend.........6 percent drier. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming northeast 5 to 10 mph in the afternoon. * Ridgetop.............Northwest 15 to 25 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......38-43. * 24 hr trend.........5 degrees warmer. * Max humidity..........51-56 percent. * 24 hr trend.........19 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............Northwest 10 to 20 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......79-84. * 24 hr trend.........1 degree cooler. * Min humidity..........15-20 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Slope/valley.........Light winds in the morning becoming east 5 to 10 mph in the afternoon. * Ridgetop.............West 5 to 10 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........3. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 40 to 45. South winds 5 to 10 mph. .WEDNESDAY...Mostly clear. Isolated showers. Lows 40 to 45. Highs 83 to 88. Southwest winds 5 to 10 mph. .THURSDAY...Much cooler. Mostly cloudy. Showers. Lows 28 to 33. Highs 62 to 67. Northwest winds 5 to 15 mph. .FRIDAY...Cooler. Mostly cloudy. Scattered showers and snow showers. Lows 21 to 26. Highs 44 to 49. West winds 5 to 15 mph. .SATURDAY...Partly cloudy. Lows 29 to 34. Highs 54 to 59. .SUNDAY...Warmer, sunny. Highs 66 to 71. $$ WYZ284-141015- Bighorn National Forest- 153 PM MDT Sun Oct 13 2024 .Tonight... * Sky/weather...........Mostly clear. Areas of smoke in the evening. * Min temperature.......33-38. * 24 hr trend.........3 degrees warmer. * Max humidity..........54-59 percent. * 24 hr trend.........23 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .MONDAY... * Sky/weather...........Sunny. * Max temperature.......61-66. * 24 hr trend.........2 degrees warmer. * Min humidity..........19-24 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph in the morning shifting to the northwest in the afternoon. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .MONDAY NIGHT... * Sky/weather...........Mostly clear. * Min temperature.......36-41. * 24 hr trend.........3 degrees warmer. * Max humidity..........41-46 percent. * 24 hr trend.........13 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. .TUESDAY... * Sky/weather...........Sunny. * Max temperature.......62-67. * 24 hr trend.........1 degree warmer. * Min humidity..........18-23 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph. * LAL...................1...no thunderstorms. * CWR...................Zero. * Haines index..........4. .Forecast days 3 through 7...... .TUESDAY NIGHT...Partly cloudy. Lows 39 to 44. Southwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 32 to 37. Highs 62 to 67. Southwest winds 10 to 20 mph. .THURSDAY...Cooler. Mostly cloudy. Showers and snow showers. Lows 18 to 23. Highs 44 to 49. West winds 5 to 15 mph. .FRIDAY...Colder. Mostly cloudy. Numerous snow showers. Lows 14 to 19. Highs 28 to 33. Northwest winds 10 to 20 mph with gusts to around 30 mph. .SATURDAY...Not as cool. Partly cloudy. Lows 23 to 28. Highs 39 to 44. .SUNDAY...Not as cool. Mostly sunny. Highs 49 to 54. $$ weather.gov/billings