FNUS75 KBYZ 240819 FWSBYZ Spot Forecast for Cowen...MT-BDC National Weather Service Billings MT 219 AM MDT Mon Aug 24 2026 Forecast is based on forecast start time of 0600 MDT on August 24. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION... Mostly sunny skies and dry conditions will prevail over the fire site today. Westerly winds will dominate. RH readings will recover above 50% tonight with variable winds in the evening becoming lighter and terrain driven late. West to northwest winds should prevail on Tuesday. There is a good chance of measurable rainfall Tuesday with scattered showers and isolated thunder. However, the chance of wetting rainfall will remain quite low (<5%). BT .TODAY... Sky/weather.........Mostly sunny. Patchy smoke in the morning. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....59-63. Min humidity........24-30 percent. Wind (20 ft)........ Slope/valley.......West winds 7 to 10 mph with gusts to around 20 mph. Ridgetop...........West around 15 mph. Mixing height.......500 ft AGL early in the morning increasing to 8100 ft AGL in the afternoon. Transport winds.....West around 16 mph. .TONIGHT... Sky/weather.........Mostly cloudy. CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....42-46. Max humidity........53-62 percent. Wind (20 ft)........ Slope/valley.......Northeast winds 5 to 9 mph with gusts to around 17 mph shifting to the south 5 to 7 mph overnight. Ridgetop...........West around 5-15 mph. Mixing height.......5800 ft AGL early in the evening decreasing to 400 ft AGL overnight. Transport winds.....Southeast around 9 mph. .TUESDAY... Sky/weather.........Mostly sunny. Chance of rain showers and slight chance of thunderstorms in the afternoon. CWR.................4 percent. Chance of lightning.21 percent. Max temperature.....58-65. Min humidity........34-42 percent. Wind (20 ft)........ Slope/valley.......Northwest winds up to 8 mph. Gusty and erratic winds expected near thunderstorms in the afternoon. Ridgetop...........West around 10-15 mph. Mixing height.......400 ft AGL early in the morning increasing to 7200 ft AGL in the afternoon. Transport winds.....West around 9 mph. $$ Forecaster...Tesar Requested by...Amber Olson Type of request...WILDFIRE .TAG 2620195.3/BYZ .DELDT 08/24/26 .FormatterVersion 2.0.0 .EMAIL forrester.white17@gmail.com,mtbdc@firenet.gov