FNUS75 KREV 270821 FWSREV Spot Forecast for East Zone Roads Rx...USFS TAHOE National Weather Service Reno NV 121 AM PDT Mon Oct 27 2025 Forecast is based on ignition time of 0700 PDT on October 27. If conditions become unrepresentative...contact the National Weather Service in Reno. .DISCUSSION... Warmer, drier, and less windy day today. * This week will continue the warming and drying trend. * Breezy ridges return for midweek. .MONDAY... Sky/Weather.........Sunny. Temperature.........24-26 at ignition...Max 54-56. RH..................95-100% at ignition...Min 40-45%. 20-Foot Winds.......Winds west at 1 mph at ignition... otherwise upslope 3-7 mph. Chc Wetting Rain....0%. Chance of thunder...0%. Mixing Height.......1900-2900 ft agl. Transport Winds.....Light winds. Ventilation.........Poor to marginal. TIME (PDT) 7 AM 10 AM 1 PM 4 PM Sky (%).........15 21 10 11 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Chc of thdr (%).0 0 0 0 Temp............25 35 51 55 RH..............100 95 50 44 20 FT wind......W 1G5 N 2G5 E 3G10 E 2G5 Mx ht msl (kft).1.0 1.5 2.5 2.9 Transport wind..E 5 E 5 E 5 NE 5 Vrate kt-ft/1K..5 9 13 12 Ventrate Cat....POOR MRGL MRGL MRGL .MONDAY NIGHT... Sky/Weather.........Clear. Temperature.........Min 24-26. RH..................Max 95-100%. 20-Foot Winds.......Downslope 2-6 mph. Chc Wetting Rain....0%. Chance of thunder...0%. Mixing Height.......1100-1600 ft agl. Transport Winds.....Light winds. Ventilation.........Marginal to poor. TIME (PDT) 5 PM 8 PM 11 PM 2 AM Sky (%).........19 15 10 6 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Chc of thdr (%).0 0 0 0 Temp............53 40 33 29 RH..............45 69 82 90 20 FT wind......NE 2G5 E 2G5 E 3G5 SE 2G5 Mx ht msl (kft).1.9 1.0 1.0 1.0 Transport wind..NE 5 E 5 SE 5 SE 5 Vrate kt-ft/1K..12 6 5 5 Ventrate Cat....MRGL POOR POOR POOR .TUESDAY... Sky/Weather.........Sunny. Temperature.........Max 61-63. RH..................Min 30-35%. 20-Foot Winds.......Upslope 3-7 mph. Chc Wetting Rain....0%. Chance of thunder...0%. Mixing Height.......1600-2600 ft agl. Transport Winds.....Light winds. Ventilation.........Poor to marginal. TIME (PDT) 5 AM 8 AM 11 AM 2 PM Sky (%).........8 7 3 5 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Chc of thdr (%).0 0 0 0 Temp............26 26 49 62 RH..............89 94 57 34 20 FT wind......E 2G5 SE 3G5 E 3G10 E 3G10 Mx ht msl (kft).0.9 0.9 1.9 2.6 Transport wind..SE 5 SE 5 E 5 SE 5 Vrate kt-ft/1K..4 4 916 Ventrate Cat....POOR POOR MRGL MRGL $$ Forecaster...Richards Requested by...Kevin Mecham Type of request...PRESCRIBED .TAG 2524469.2/REV .DELDT 10/27/25 .FormatterVersion 2.0.0 .EMAIL kevin.mecham@usda.gov,gregory.lowdermilk@usda.gov