FNUS75 KBYZ 271732 FWSBYZ Spot Forecast for Bridger Bowl Pile Burn...USFS National Weather Service Billings MT 1132 AM MDT Mon Oct 27 2025 Forecast is based on ignition time of 1200 MDT on October 27. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION... A disturbance moving through the region will bring period of isolated to scattered snow showers into this evening. Additional snow accumulations are expected to be less than an inch. Breezy west to northwest winds will continue into this evening, gradually decreasing overnight. Winds will be lighter on Tuesday, prevailing out of the west and northwest. .REST OF TODAY... Sky/weather.........Partly sunny. Periods of isolated to scattered snow showers. CWR.................15 percent. Chance of lightning.5 percent. Max temperature.....28-32. Min humidity........36-42 percent. Wind (20 ft)........ Slope/valley.......West to northwest winds 9 to 16 mph with gusts to around 25 mph. Ridgetop...........West 20 to 30 mph. Mixing height.......Increasing to 5400 ft AGL in the afternoon. Transport winds.....West around 30 mph. TIME (MDT) 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........66 63 67 67 62 53 Weather cov.....ISO ISO ISO SCT ISO ISO Weather type....SW SW SW SW SW SW Tstm cov........ Chc of ltng (%).0 0 0 5 5 5 Temp............27 28 28 31 29 28 RH..............59 50 48 42 40 44 20 FT wind dir..WNW WNW NW NW NW NW 20 FT wind spd..15 16 15 15 15 14 20 FT wind gust.24 25 25 25 25 23 .TONIGHT... Sky/weather.........Partly cloudy. Isolated snow showers in the evening. CWR.................10 percent. Chance of lightning.0 percent. Min temperature.....14-18. Max humidity........74-80 percent. Wind (20 ft)........ Slope/valley.......West to northwest winds 5 to 13 mph. Gusts to around 20 mph in the evening. Ridgetop...........West to northwest 20 to 30 mph. Mixing height.......2200 ft AGL early in the evening decreasing to 200 ft AGL overnight. Transport winds.....West around 30 mph. TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........50 45 32 25 23 28 36 55 56 54 54 42 Weather cov.....ISO ISO ISO ISO Weather type....SW SW SW SW Tstm cov........ Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............26 23 22 21 20 19 19 19 19 20 18 18 RH..............52 60 63 67 70 69 69 68 69 73 76 77 20 FT wind dir..NW NW WNW W W W W W W W W W 20 FT wind spd..13 12 10 9 8 8 7 7 6 6 6 6 20 FT wind gust.21 20 19 17 16 14 16 14 13 13 12 11 .TUESDAY... Sky/weather.........Mostly sunny. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....31-35. Min humidity........33-39 percent. Wind (20 ft)........ Slope/valley.......West to northwest winds 5 to 10 mph. Ridgetop...........West around 20 mph. Mixing height.......Increasing to 2800 ft AGL in the afternoon. Transport winds.....West 10 to 20 mph. TIME (MDT) 6 AM 9 AM NOON 3 PM Sky (%).........29 12 6 4 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ Chc of ltng (%).0 0 0 0 Temp............18 18 28 32 RH..............80 75 56 36 20 FT wind......W 6G10 W 6G10 NW 6G10 NW 6G10 $$ Forecaster...Palmquist Requested by...James Pummel Type of request...PRESCRIBED .TAG 2524556.0/BYZ .DELDT 10/27/25 .FormatterVersion 2.0.0 .EMAIL james.pummel@usda.gov