FNUS76 KSTO 251251
FWSSTO

SPOT FORECAST FOR SAC T13 RX...U.S FISH AND WILDLIFE SERVICE
NATIONAL WEATHER SERVICE SACRAMENTO CA
551 AM PDT FRI MAY 25 2012

FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON MAY 25.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...AN UPPER LEVEL LOW PRESSURE SYSTEM DROPPING OVER NORTHERN
CALIFORNIA TODAY WILL BRING CLOUDS...COOLER TEMPERATURES...SCATTERED
SHOWERS AND EVEN A SLIGHT CHANCE OF AFTERNOON THUNDERSTORMS. BREEZY WEST
TO NORTHWEST WINDS WILL CONTINUED TODAY BECOMING LIGHTER AND MORE
SOUTHERLY ON SATURDAY. SATURDAY WILL SEE CLEARER SKIES WITH WARMER
TEMPERATURES AS THE UPPER LOW SHIFTS INTO THE GREAT BASIN.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. A CHANCE OF SHOWERS.
MAX TEMPERATURE.....71-76.
MIN HUMIDITY........23-29 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTHWEST WINDS 5 TO 10 MPH GUSTS TO 15 MPH.
CWR.................40 PERCENT.
MIXING HEIGHT.......200 FT AGL INCREASING TO AROUND 7000 FT AGL
                    IN THE AFTERNOON.
MIXING WINDS........NORTH TO NORTHWEST 10 TO 16 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. A
                    SLIGHT CHANCE OF SHOWERS IN THE EVENING.
MIN TEMPERATURE.....53-58.
MAX HUMIDITY........72-77 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTH WINDS 2 TO 5 MPH SHIFTING TO THE SOUTHWEST 3
                    TO 6 MPH AFTER MIDNIGHT.
CWR.................20 PERCENT DECREASING TO 10 PERCENT AFTER
                    MIDNIGHT.
MIXING HEIGHT.......DECREASING TO 200-400 FT AGL.
MIXING WINDS........NORTHERLY 2 TO 5 MPH.

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....77-82.
MIN HUMIDITY........23-28 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....SOUTHWEST WINDS 4 TO 9 MPH.
CWR.................10 PERCENT.
MIXING HEIGHT.......INCREASING TO 5000 TO 6000 FT AGL IN THE AFTERNOON.
MIXING WINDS........SOUTHERLY 4 TO 8 MPH.


FORECASTER...SMITH
REQUESTED BY...COLBY SMITH
REASON FOR REQUEST...PRESCRIBED
.TAG 20120525.SACT1.01/STO

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