635 FNUS75 KBYZ 080125 FWSBYZ Spot Forecast for Willy Bull...BLM National Weather Service Billings MT 725 PM MDT Tue Jul 7 2026 Forecast is based on forecast start time of 1900 MDT on July 07. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION... Isolated thunderstorms are possible through around 2200 MDT this evening with main risks being large hail, brief heavy rain and gusty winds. Scattered showers and thunderstorms are possible again Wednesday from 1500-2200 MDT Wednesday with similar hazards possible. Winds will generally remain light outside of a low level jet expected overnight Wednesday into Thursday. .REST OF TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of showers and thunderstorms in the evening. Some thunderstorms may be severe. CWR.................12 percent. Chance of lightning.36 percent. Min temperature.....57-61. Max humidity........88-92 percent. Wind (20 ft)........ Slope/valley.......North winds 5 to 8 mph in the evening becoming light. Gusty and erratic winds expected near thunderstorms. Ridgetop...........South around 5 to 10 mph. Mixing height.......Decreasing to 400 ft AGL overnight. Transport winds.....Northeast becoming northwest around 10 mph. .WEDNESDAY... Sky/weather.........Sunny. Chance of showers and thunderstorms in the afternoon. CWR.................5 percent. Chance of lightning.29 percent. Max temperature.....85-89. Min humidity........28-32 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming northeast 5 to 6 mph in the afternoon. Gusty and erratic winds expected near thunderstorms in the afternoon. Ridgetop...........Northeast around 5 to 10 mph. Mixing height.......Becoming 8100 ft AGL in the afternoon. Transport winds.....Northeast becoming northwest around 10 mph. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Chance of showers and thunderstorms in the evening. CWR.................22 percent. Chance of lightning.29 percent. Min temperature.....58-62. Max humidity........74-78 percent. Wind (20 ft)........ Slope/valley.......Southeast winds 5 to 6 mph. Gusty and erratic winds expected near thunderstorms in the evening. Ridgetop...........Southwest 20 to 30 mph. Mixing height.......Decreasing to 500 ft AGL overnight. Transport winds.....South around 12 mph. $$ Forecaster...Stetzer Requested by...Kayleigh Smith Type of request...WILDFIRE .TAG 2616953.0/BYZ .DELDT 07/07/26 .FormatterVersion 2.0.0 .EMAIL MTMCC@firenet.gov