FNUS76 KSTO 231345 FWSSTO SPOT FORECAST FOR FINNON RESERVOIR...CAL FIRE NATIONAL WEATHER SERVICE SACRAMENTO CA 642 AM PDT FRI JUL 23 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JULY 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. #149-10 .DISCUSSION... WARM TEMPERATURES AND POTENTIALLY RISING HUMIDITIES AS THE DAY PROGRESSES AS AN ENCROACHING MOIST AIRMASS MOVES INTO THE AREA FROM THE SOUTH. A SLIGHT CHANCE OF THUNDERSTORMS IS FORECAST IN THE AFTERNOON TO THE EAST OF THE BURN AREA AND IT IS POSSIBLE THIS THREAT COULD IMPACT THE BURN AREA LATER IN THE DAY AS WELL... IN PARTICULAR WITH LOCALLY GUSTY WINDS. .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....93-98. MIN HUMIDITY........20-25 PERCENT. WIND (20 FT)........ LWR SLP/VALLEY.....EAST WINDS 2 TO 5 MPH SHIFTING TO THE WEST 7 TO 12 MPH IN THE AFTERNOON. UPR SLP/RIDGETOP...NORTHWEST 5 MPH. MIXING HEIGHT.......200-900 FT AGL INCREASING TO 3400-5100 FT AGL LATE IN THE MORNING. MIXING WINDS........NORTHWEST 5 MPH. FORECASTER... KJ REQUESTED BY...DON WATT REASON FOR REQUEST...PRESCRIBED .TAG 20100724.FINNO.01/STO $$