


Suppression Forecast
Issued by NWS Sacramento, CA
Issued by NWS Sacramento, CA
778 FNUS76 KSTO 270650 FWSSTO Spot Forecast for Center...Cal Fire National Weather Service Sacramento CA 1150 PM PDT Sat Jul 26 2025 Forecast is based on forecast start time of 0800 PDT on July 27. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... While thunderstorm chances around the area of the fire generally remain at 5% or below on Sunday, an isolated thunderstorm, or outflow from a nearby storm cannot be ruled out for the area. Otherwise, relatively cool temperatures expected tomorrow, with daytime humidities in the mid 30 to mid 40% range. Winds will be light early in the morning and evening, with light southerly to southwesterly gusts (below 15 mph) in the afternoon. .SUNDAY... Sky/weather.........Sunny. Max temperature.....79-86. Min humidity........36-47 percent. Wind (20 ft)........ Slope/valley.......Light and variable winds becoming southwest up to 6 mph in the afternoon. Ridgetop...........Southwest 3 to 8 mph. Mixing height.......4000 ft AGL. Transport winds.....Southwest 3 to 8 mph. CWR.................1 percent. Chance of thunder...5 percent. TIME (PDT) 8 AM NOON 4 PM Sky cover.......CLEAR CLEAR MCLEAR CWR.............0 1 1 Chc of thdr (%).0 5 4 Temp............64 72 78 RH..............75 60 48 SL/VL wind......W 2G6 SW 5G10 S 6G13 Ridgetop wind...SW 3 S 6 S 8 Mix hgt (ft)....1000 2500 4000 Transport wind..SW 3 S 6 S 8 .SUNDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....62-67. Max humidity........56-69 percent. Wind (20 ft)........ Slope/valley.......South winds up to 6 mph in the evening becoming light and variable overnight. Ridgetop...........South around 8 mph shifting to the northeast around 5 mph early in the morning. Mixing height.......200 ft AGL. Transport winds.....South around 8 mph shifting to the northeast around 5 mph early in the morning. CWR.................0 percent. Chance of thunder...1 percent. TIME (PDT) 6 PM 10 PM 2 AM Sky cover.......MCLEAR MCLEAR CLEAR CWR.............0 0 0 Chc of thdr (%).1 0 0 Temp............79 69 67 RH..............45 65 64 SL/VL wind......S 6G13 S 5G9 NE 3G7 Ridgetop wind...S 8 S 7 E 7 Mix hgt (ft)....3600 400 200 Transport wind..S 8 S 7 E 7 $$ Forecaster...SP Requested by...R Bartsch Type of request...WILDFIRE .TAG 2518680.0/STO .DELDT 07/27/25 .FormatterVersion 2.0.0 .EMAIL rob.bartsch@fire.ca.gov