FNUS76 KSTO 241249 FWSSTO SPOT FORECAST FOR ENGINE...CAL FIRE NATIONAL WEATHER SERVICE SACRAMENTO CA 549 AM PDT WED AUG 24 2011 FORECAST IS BASED ON IGNITION TIME OF 2320 PDT ON AUGUST 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... UPPER LEVEL DISTURBANCE OVER NORCAL COULD TRIGGER SOME ISOLATED THUNDERSTORMS ACROSS THE FOOTHILLS AND MOUNTAINS SURROUNDING THE SACRAMENTO VALLEY. FOR THE BURNSITE AREA...EXPECT ANOTHER DAY OF WARM DRY WEATHER TODAY AND TOMORROW. RH VALUES WILL INCREASE SLIGHTLY AS TEMPERATURES DROP A FEW DEGREES THROUGH THURSDAY WHILE THE UPPER LEVEL LOW MOVES INLAND. .THURSDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....95-100. MIN HUMIDITY........18-23 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.....LIGHT WEST WINDS 5 TO 10 MPH BECOMING 8 TO 14 MPH IN THE LATE AFTERNOON. RIDGETOP.........LIGHT WINDS. MIXING HEIGHT.......300-1300 FT AGL INCREASING TO 5300-6300 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........LIGHT WINDS. .THURSDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....61-66. MAX HUMIDITY........88-98 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.....WEST WINDS 8 TO 14 MPH IN THE EARLY EVENING BECOMING LIGHT SOUTHWEST WINDS AROUND 5 MPH OR LESS OVERNIGHT. RIDGETOP.........SOUTHWEST 6 MPH. MIXING HEIGHT.......6500 FT AGL DECREASING TO 500-1500 FT AGL EARLY IN THE EVENING. MIXING WINDS........SOUTHWEST 6 MPH. FORECASTER...JBB REQUESTED BY...SCOTT WATSON REASON FOR REQUEST...PRESCRIBED .TAG 20110824.ENGIN.01/STO $$