019 FNUS75 KREV 201235 FWSREV Spot Forecast for Big Hill 29...USFS National Weather Service Reno NV 535 AM PDT Tue May 20 2025 Forecast is based on ignition time of 0600 PDT on May 20. If conditions become unrepresentative...contact the National Weather Service in Reno. .DISCUSSION... * Warming and drying trend looks to continue today. * Overnight relative humidities will decline by midweek, with decent recoveries each afternoon. * The latest forecast calls for slightly cooler temperatures on Thursday and Friday with breezy west-southwesterly winds gusting up to around 20 mph in the afternoon. .TODAY... Sky/Weather.........Sunny. Temperature.........41-43 at ignition...Max 75-76. RH..................67-73% at ignition...Min 19-22%. 20-Foot Winds.......Winds southeast at 2 mph at ignition...otherwise Upslope 3-7 mph becoming west 7-8 mph gusting up to around 15 mph by 1400 PDT. Chc Wetting Rain....0%. Chance of thunder...0%. Mixing Height.......6400-7500 ft agl. Transport Winds.....Light winds becoming west around 10 mph in the late morning and afternoon. Ventilation.........Marginal to very good. .TONIGHT... Sky/Weather.........Clear. Temperature.........Min 42-43. RH..................Max 55-60%. 20-Foot Winds.......West winds 7-8 mph early in the evening becoming light around 2000 PDT. Chc Wetting Rain....0%. Chance of thunder...0%. Mixing Height.......1700-2800 ft agl. Transport Winds.....West 10-15 mph early in the evening becoming light. Ventilation.........Very good to poor. .WEDNESDAY... Sky/Weather.........Sunny. Temperature.........Max 80-81. RH..................Min 17-19%. 20-Foot Winds.......Upslope 3-7 mph becoming west 5-10 mph gusting up to around 15 mph by 1100 PDT Chc Wetting Rain....0%. Chance of thunder...0%. Mixing Height.......7200-8600 ft agl. Transport Winds.....East around 10 mph in the morning becoming light, then becoming west around 10 mph late in the afternoon. Ventilation.........Marginal to very good. .FORECAST DAYS 3 THROUGH 7... .THURSDAY... Clear. Lows in the mid 40s. Highs in the lower 70s. Southwest winds around 7 mph. .FRIDAY... Clear. Lows in the lower 40s. Highs in the lower 70s. Slope winds. .SATURDAY... Clear. Lows in the lower 40s. Highs in the upper 70s. Slope winds. .SUNDAY... Clear. Lows in the mid 40s. Highs in the mid 80s. .MEMORIAL DAY... Clear. Lows in the upper 40s. Highs in the upper 70s. $$ Forecaster...Chyba/Crespo Requested by...Chris Enriquez Type of request...PRESCRIBED .TAG 2512202.13/REV .DELDT 05/20/25 .FormatterVersion 2.0.0 .EMAIL roman.rodriguez@usda.gov,christopher.voelker@usda.gov,christian.enriquez@usda.gov