


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
811 FNUS55 KBYZ 180817 FWFBYZ Fire Weather Planning Forecast for SCen and SErn Montana National Weather Service Billings MT 217 AM MDT Fri Apr 18 2025 .DISCUSSION... Widely scattered light snow showers may linger through today across the districts, but with little additional accumulation. Temps will remain well below normal today. As high pressure builds over the area Saturday we will see a return of drier and warmer conditions. However, the weather pattern turns unsettled again by early next week with a chance of lower elevation rain showers and mountain snow. BT MTZ123-182215- Gallatin National Forest- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......36-46 at 5000 feet...27-37 at 7000 feet. * 24 hr trend.........6 degrees warmer. * Min humidity..........31-41 percent at 5000 feet...39-49 percent at 7000 feet. * 24 hr trend.........35 percent drier. * Wind (20 ft) * Slope/valley.........North winds 5 to 10 mph. * Ridgetop.............Northeast 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......18-28 at 5000 feet...13-23 at 7000 feet. * 24 hr trend.........5 degrees warmer. * Max humidity..........53-58 percent. * 24 hr trend.........45 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Mostly sunny. * Max temperature.......50-60 at 5000 feet...40-50 at 7000 feet. * 24 hr trend.........15 degrees warmer. * Min humidity..........30-40 percent at 5000 feet...36-46 percent at 7000 feet. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............West 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Cloudy. Scattered snow showers and isolated showers. Lows 30 to 39. West winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Snow showers, showers and isolated thunderstorms. Lows 30 to 38. Highs 49 to 58. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Snow showers and isolated thunderstorms. Lows 24 to 32. Highs 45 to 55. Southwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Isolated snow showers. Lows 26 to 34. Highs 46 to 56. Southwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered snow showers. Lows 30 to 37. Highs 49 to 59. .THURSDAY...Partly sunny. Scattered showers and isolated snow showers. Highs 50 to 60. $$ MTZ124-182215- Wheatland County/Sweet Grass County- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......42-47. * 24 hr trend.........6 degrees warmer. * Min humidity..........33-38 percent. * 24 hr trend.........11 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......20-25. * 24 hr trend.........3 degrees warmer. * Max humidity..........68-73 percent. * 24 hr trend.........30 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......56-61. * 24 hr trend.........14 degrees warmer. * Min humidity..........31-36 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............West winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Not as cold. Mostly cloudy. Isolated showers. Lows 33 to 38. West winds 10 to 20 mph. .SUNDAY...Mostly cloudy. Numerous showers. Lows 33 to 38. Highs 54 to 59. West winds 5 to 15 mph. .MONDAY...Mostly cloudy. Showers and scattered snow showers. Lows 28 to 33. Highs 49 to 54. West winds 10 to 20 mph. .TUESDAY...Partly cloudy. Isolated showers. Lows 28 to 33. Highs 50 to 55. Northwest winds 10 to 20 mph with gusts to around 30 mph. .WEDNESDAY...Mostly cloudy. Scattered showers. Lows 32 to 37. Highs 52 to 57. .THURSDAY...Partly sunny. Scattered showers. Highs 53 to 58. $$ MTZ125-182215- Stillwater County- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly sunny. Patchy fog in the morning. * Max temperature.......40-45. * 24 hr trend.........4 degrees warmer. * Min humidity..........37-42 percent. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......18-23. * 24 hr trend.........2 degrees cooler. * Max humidity..........55-60 percent. * 24 hr trend.........38 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......52-57. * 24 hr trend.........12 degrees warmer. * Min humidity..........38-43 percent. * 24 hr trend.........1 percent wetter. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Not as cold. Mostly cloudy. Isolated showers. Lows 34 to 39. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Numerous showers. Lows 33 to 38. Highs 52 to 57. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Showers with possible snow showers and thunderstorms. Lows 27 to 32. Highs 51 to 56. West winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers and isolated snow showers. Lows 29 to 34. Highs 52 to 57. West winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers and isolated snow showers. Lows 33 to 38. Highs 54 to 59. .THURSDAY...Partly sunny. Scattered showers. Highs 53 to 58. $$ MTZ126-182215- Beartooth Ranger District Custer National Forest- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Patchy fog in the morning. Mostly cloudy with isolated snow showers in the morning, then sunny in the afternoon. * Max temperature.......34-42 at 5000 feet...27-37 at 7000 feet. * 24 hr trend.........9 degrees warmer. * Min humidity..........38-48 percent at 5000 feet...44-54 percent at 7000 feet. * 24 hr trend.........26 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............North 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......20-26 at 5000 feet...13-23 at 7000 feet. * 24 hr trend.........2 degrees warmer. * Max humidity..........49-59 percent at 5000 feet...52-62 percent at 7000 feet. * 24 hr trend.........47 percent drier. * Wind (20 ft) * Slope/valley.........West winds 5 to 15 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......44-53 at 5000 feet...39-49 at 7000 feet. * 24 hr trend.........15 degrees warmer. * Min humidity..........31-41 percent at 5000 feet...39-49 percent at 7000 feet. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 10 to 20 mph. * Ridgetop.............West 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Not as cold. Mostly cloudy. Isolated snow showers. Lows 32 to 37. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Numerous snow showers. Lows 34 to 39. Highs 48 to 55. West winds 5 to 15 mph. .MONDAY...Mostly cloudy. Snow showers and isolated thunderstorms. Lows 29 to 34. Highs 49 to 55. West winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. Scattered snow showers. Lows 30 to 36. Highs 47 to 54. West winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered snow showers. Lows 34 to 39. Highs 51 to 58. .THURSDAY...Partly sunny. Scattered snow showers. Highs 50 to 56. $$ MTZ127-182215- Golden Valley County/Musselshell county- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly sunny. * Max temperature.......41-46. * 24 hr trend.........10 degrees warmer. * Min humidity..........36-41 percent. * 24 hr trend.........26 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......28-33. * 24 hr trend.........5 degrees warmer. * Max humidity..........57-62 percent. * 24 hr trend.........37 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......53-58. * 24 hr trend.........12 degrees warmer. * Min humidity..........31-36 percent. * 24 hr trend.........5 percent drier. * Wind (20 ft) * Plains...............Southwest winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Isolated showers. Lows 39 to 44. West winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Numerous showers. Lows 39 to 44. Highs 53 to 58. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Showers and isolated snow showers. Lows 33 to 38. Highs 51 to 56. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Scattered showers and isolated snow showers. Lows 33 to 38. Highs 50 to 55. Northwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Isolated showers. Lows 37 to 42. Highs 52 to 57. .THURSDAY...Partly sunny. Scattered showers. Highs 52 to 57. $$ MTZ128-182215- Yellowstone County- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly sunny. Patchy fog in the morning. * Max temperature.......43-48. * 24 hr trend.........9 degrees warmer. * Min humidity..........39-44 percent. * 24 hr trend.........37 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......26-31. * 24 hr trend.........3 degrees warmer. * Max humidity..........62-67 percent. * 24 hr trend.........28 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......55-60. * 24 hr trend.........12 degrees warmer. * Min humidity..........29-34 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............Southwest winds 10 to 20 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly cloudy. Isolated showers. Lows 38 to 43. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Numerous showers. Lows 38 to 43. Highs 57 to 62. Southwest winds 5 to 15 mph. .MONDAY...Mostly cloudy. Showers and isolated thunderstorms. Lows 33 to 38. Highs 54 to 59. West winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Scattered showers. Lows 33 to 38. Highs 55 to 60. Northwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers. Lows 37 to 42. Highs 57 to 62. .THURSDAY...Partly sunny. Scattered showers. Highs 56 to 61. $$ MTZ129-182215- Crow Indian Reservation/Bighorn Canyon Rec Area- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly cloudy. Patchy fog in the morning. Isolated snow showers in the afternoon. * Max temperature.......32-42 at 5000 feet...25-32 at 7000 feet. * 24 hr trend.........7 degrees warmer. * Min humidity..........42-52 percent at 5000 feet...54-62 percent at 7000 feet. * 24 hr trend.........34 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............North 10 to 20 mph. * Chance of lightning...1 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......20-28 at 5000 feet...15-21 at 7000 feet. * 24 hr trend.........Unchanged. * Max humidity..........58-68 percent at 5000 feet...60-70 percent at 7000 feet. * 24 hr trend.........36 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 15 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...1 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......43-53 at 5000 feet...37-45 at 7000 feet. * 24 hr trend.........15 degrees warmer. * Min humidity..........31-41 percent at 5000 feet...40-47 percent at 7000 feet. * 24 hr trend.........22 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 15 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 31 to 38. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows 33 to 39. Highs 47 to 57. West winds 5 to 15 mph. .MONDAY...Mostly cloudy. Showers with possible snow showers and thunderstorms. Lows 30 to 36. Highs 47 to 57. Northwest winds 5 to 15 mph. .TUESDAY...Mostly cloudy. Scattered showers and snow showers. Lows 31 to 36. Highs 46 to 56. Northwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers. Lows 34 to 39. Highs 49 to 59. .THURSDAY...Partly sunny. Scattered showers. Highs 49 to 59. $$ MTZ130-182215- Northern Rosebud/Northern Treasure Counties- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Partly sunny. Isolated rain showers and snow showers in the afternoon. * Max temperature.......46-51. * 24 hr trend.........5 degrees warmer. * Min humidity..........30-35 percent. * 24 hr trend.........1 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......26-31. * 24 hr trend.........1 degree warmer. * Max humidity..........65-70 percent. * 24 hr trend.........18 percent drier. * Wind (20 ft) * Plains...............Southwest winds 5 to 10 mph. * Chance of lightning...1 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......58-63. * 24 hr trend.........12 degrees warmer. * Min humidity..........20-25 percent. * 24 hr trend.........10 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 34 to 39. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows 37 to 42. Highs 56 to 61. West winds 5 to 10 mph. .MONDAY...Mostly cloudy. Numerous showers. Lows 35 to 40. Highs 56 to 61. West winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers. Lows 32 to 37. Highs 53 to 58. Northwest winds 5 to 15 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 37 to 42. Highs 57 to 62. .THURSDAY...Partly sunny. Scattered showers. Highs 57 to 62. $$ MTZ131-182215- Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly cloudy. Isolated snow showers in the afternoon. * Max temperature.......41-46. * 24 hr trend.........9 degrees warmer. * Min humidity..........40-45 percent. * 24 hr trend.........36 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............Northwest 10 to 20 mph. * Chance of lightning...4 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. Isolated snow showers in the evening. * Min temperature.......21-26. * 24 hr trend.........4 degrees cooler. * Max humidity..........69-74 percent. * 24 hr trend.........22 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 15 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...4 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......55-60. * 24 hr trend.........14 degrees warmer. * Min humidity..........20-25 percent. * 24 hr trend.........20 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 15 mph. * Ridgetop.............West 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 28 to 33. South winds 5 to 15 mph. .SUNDAY...Partly cloudy. Isolated showers. Lows 33 to 38. Highs 55 to 60. West winds 5 to 10 mph. .MONDAY...Mostly cloudy. Numerous showers and isolated thunderstorms. Lows 32 to 37. Highs 57 to 62. Northwest winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers. Lows 31 to 36. Highs 53 to 58. Northwest winds 5 to 15 mph. .WEDNESDAY...Mostly cloudy. Scattered showers. Lows 35 to 40. Highs 57 to 62. .THURSDAY...Partly sunny. Scattered showers. Highs 56 to 61. $$ MTZ132-182215- Custer County- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly sunny in the morning, then mostly cloudy with isolated snow showers in the afternoon. * Max temperature.......42-47. * 24 hr trend.........4 degrees warmer. * Min humidity..........34-39 percent. * 24 hr trend.........3 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph. * Chance of lightning...2 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......25-30. * 24 hr trend.........Unchanged. * Max humidity..........74-79 percent. * 24 hr trend.........2 percent drier. * Wind (20 ft) * Plains...............Northwest winds 5 to 15 mph in the evening shifting to the south 5 to 10 mph overnight. * Chance of lightning...0 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......55-60. * 24 hr trend.........13 degrees warmer. * Min humidity..........18-23 percent. * 24 hr trend.........16 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 31 to 36. South winds 5 to 15 mph. .SUNDAY...Partly cloudy. Lows 34 to 39. Highs 52 to 57. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Numerous showers. Lows 35 to 40. Highs 56 to 61. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Scattered showers. Lows 30 to 35. Highs 51 to 56. Northwest winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Partly cloudy. Isolated showers. Lows 35 to 40. Highs 55 to 60. .THURSDAY...Partly sunny. Scattered showers. Highs 55 to 60. $$ MTZ133-182215- Sioux Ranger District Custer National Forest- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Partly sunny. Isolated snow showers in the afternoon. * Max temperature.......42-47. * 24 hr trend.........7 degrees warmer. * Min humidity..........39-44 percent. * 24 hr trend.........29 percent drier. * Wind (20 ft) * Plains...............Northwest winds 10 to 20 mph. * Chance of lightning...1 percent. * CWR...................Zero. .TONIGHT... * Sky/weather...........Mostly cloudy with isolated snow showers in the evening, then mostly clear overnight. * Min temperature.......23-28. * 24 hr trend.........2 degrees cooler. * Max humidity..........80-85 percent. * 24 hr trend.........9 percent drier. * Wind (20 ft) * Plains...............West winds 5 to 10 mph. * Chance of lightning...3 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......54-59. * 24 hr trend.........12 degrees warmer. * Min humidity..........22-27 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Plains...............South winds 5 to 15 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 28 to 33. South winds 5 to 15 mph. .SUNDAY...Mostly clear. Lows 33 to 38. Highs 57 to 62. West winds 5 to 10 mph. .MONDAY...Mostly cloudy. Numerous showers. Lows 35 to 40. Highs 61 to 66. West winds 5 to 15 mph. .TUESDAY...Partly cloudy. Isolated showers. Lows 30 to 35. Highs 53 to 58. Northwest winds 10 to 20 mph with gusts to around 30 mph. .WEDNESDAY...Partly cloudy. Scattered showers. Lows 35 to 40. Highs 56 to 61. .THURSDAY...Partly sunny. Scattered showers. Highs 53 to 58. $$ WYZ274-182215- Sheridan County- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly cloudy. Patchy fog in the morning. Scattered snow showers in the morning, then isolated snow showers in the afternoon. * Max temperature.......38-43. * 24 hr trend.........8 degrees warmer. * Min humidity..........45-50 percent. * 24 hr trend.........38 percent drier. * Wind (20 ft) * Slope/valley.........Northwest winds 5 to 15 mph. * Ridgetop.............North 10 to 20 mph. * Chance of lightning...3 percent. * CWR...................10 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......14-19. * 24 hr trend.........7 degrees cooler. * Max humidity..........75-80 percent. * 24 hr trend.........23 percent drier. * Wind (20 ft) * Slope/valley.........Southwest winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......53-58. * 24 hr trend.........15 degrees warmer. * Min humidity..........28-33 percent. * 24 hr trend.........17 percent drier. * Wind (20 ft) * Slope/valley.........South winds 5 to 10 mph. * Ridgetop.............Northwest 5 to 10 mph. * Chance of lightning...0 percent. * CWR...................Zero. .Forecast days 3 through 7...... .SATURDAY NIGHT...Mostly clear. Lows 26 to 31. Southwest winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows 29 to 34. Highs 52 to 57. Southwest winds 5 to 10 mph. .MONDAY...Mostly cloudy. Numerous showers and isolated thunderstorms. Lows 28 to 33. Highs 55 to 60. Northwest winds 5 to 10 mph. .TUESDAY...Partly cloudy. Scattered showers and isolated snow showers. Lows 27 to 32. Highs 53 to 58. Northwest winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy. Scattered showers. Lows 32 to 37. Highs 56 to 61. .THURSDAY...Partly sunny. Scattered showers. Highs 53 to 58. $$ WYZ284-182215- Bighorn National Forest- 217 AM MDT Fri Apr 18 2025 .Today... * Sky/weather...........Mostly cloudy. Patchy fog in the morning. Numerous snow showers in the morning, then isolated snow showers in the afternoon. * Max temperature.......25-30. * 24 hr trend.........4 degrees warmer. * Min humidity..........51-56 percent. * 24 hr trend.........15 percent drier. * Wind (20 ft) * At Burgess Jct.......North winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................30 percent. .TONIGHT... * Sky/weather...........Mostly clear. * Min temperature.......7-12. * 24 hr trend.........4 degrees cooler. * Max humidity..........69-74 percent. * 24 hr trend.........24 percent drier. * Wind (20 ft) * At Burgess Jct.......Southwest winds 5 to 15 mph. * Chance of lightning...3 percent. * CWR...................Zero. .SATURDAY... * Sky/weather...........Sunny. * Max temperature.......39-44. * 24 hr trend.........14 degrees warmer. * Min humidity..........32-37 percent. * 24 hr trend.........19 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...... .SATURDAY NIGHT...Not as cold. Partly cloudy. Lows 21 to 26. Southwest winds 5 to 15 mph. .SUNDAY...Mostly cloudy. Scattered snow showers. Lows 24 to 29. Highs 39 to 44. West winds 5 to 15 mph. .MONDAY...Mostly cloudy. Snow showers and isolated thunderstorms. Lows 19 to 24. Highs 40 to 45. West winds 10 to 20 mph with gusts to around 30 mph. .TUESDAY...Mostly cloudy. Scattered snow showers. Lows 21 to 26. Highs 38 to 43. West winds 5 to 15 mph with gusts to around 30 mph. .WEDNESDAY...Mostly cloudy. Scattered snow showers. Lows 26 to 31. Highs 43 to 48. .THURSDAY...Partly sunny. Numerous snow showers and showers. Highs 43 to 48. $$ weather.gov/billings