FNUS76 KSTO 301150 FWSSTO SPOT FORECAST FOR ACADEMY TRAINING BURN...CAL FIRE NATIONAL WEATHER SERVICE SACRAMENTO CA 450 AM PDT WED JUN 30 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JUNE 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... UPPER LEVEL TROUGH TO IMPACT NORTHERN CALIFORNIA THROUGH FRIDAY. EXPECT A MODEST COOLING TREND TODAY. EXPECT A SLIGHT INCREASE IN AFTERNOON HUMIDITY VALUES WITH GOOD NIGHTTIME RECOVERY VALUES. .TODAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........70-72 AT IGNITION...MAX 89-92. MIN HUMIDITY........50-55 PERCENT AT IGNITION...MIN 20 PERCENT. WIND (20 FT)........ LWR SLP/VALLEY.....WINDS SOUTH 2 TO 5 MPH AT IGNITION...BECOMING SOUTHWEST WINDS 5 TO 9 MPH. MIXING HEIGHT.......LESS THAN 1000 FT AGL INCREASING TO 6000-7000 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........SOUTH 5 MPH EARLY IN THE MORNING...THEN BECOMING SOUTHWEST 6 TO 10 MPH LATE IN THE MORNING. .TONIGHT... SKY/WEATHER.........CLEAR. TEMPERATURE.........55-58. MIN HUMIDITY........80-85 PERCENT. WIND (20 FT)........ LWR SLP/VALLEY.....SOUTHWEST WINDS 5 TO 9 MPH IN THE EVENING BECOMING SOUTHEAST 1 TO 4 MPH AFTER MIDNIGHT. MIXING HEIGHT.......7000 FT AGL DECREASING TO LESS THAN 1000 FT AGL EARLY IN THE EVENING. MIXING WINDS........SOUTHWEST 6 TO 10 MPH UNTIL EARLY MORNING BECOMING LIGHT. .THURSDAY... SKY/WEATHER.........SUNNY. TEMPERATURE.........89-94. MIN HUMIDITY........20-25 PERCENT. WIND (20 FT)........ LWR SLP/VALLEY.....SOUTHEAST 1 TO 3 MPH BECOMING WEST 5 TO 8 MPH LATE IN THE MORNING. MIXING HEIGHT.......500-1500 FT AGL INCREASING TO 4000-5000 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........SOUTH 2 TO 4 MPH BECOMING WEST 5 TO 8 MPH LATE IN THE MORNING. FORECASTER...JCLAPP REQUESTED BY...BILL BAXTER REASON FOR REQUEST...PRESCRIBED .TAG 20100630.ACADE.03/STO $$