FNUS76 KSTO 071208
FWSSTO

SPOT FORECAST FOR POLLARD FLAT...SHASTA/TRINITY NF
NATIONAL WEATHER SERVICE SACRAMENTO CA
508 AM PDT THU APR 7 2011

FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON APRIL 07.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
COLD FRONT HAS ALREADY MOVED THROUGH THE BURN AREA. ISOLATED SHOWER
ACTIVITY WILL DEVELOP PRIOR TO IGNITION BECOMING MORE SCATTERED
IN THE AFTERNOON AND THEN SUBSIDE NEAR SUNSET. A FEW OF THESE
SHOWERS MAY DEVELOP INTO T-STORMS WITH A GOOD PROBABILITY OF SMALL
HAIL LESS THAN 1/4 INCH.

.TODAY...

SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS IN THE
                    MORNING...THEN SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS IN THE AFTERNOON.
MAX TEMPERATURE.....53-58.
MIN HUMIDITY........25-30 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....WEST WINDS 4 TO 7 MPH IN THE MORNING BECOMING
                    LIGHT.
   RIDGETOP.........NORTHWEST 10 TO 15 MPH.
CWR.................40 PERCENT.
MIXING HEIGHT.......1400-2400 FT AGL INCREASING TO 10000 FT AGL
    LATE IN THE MORNING...THEN DECREASING TO  3000
    FT AGL BY LATE IN THE AFTERNOON.
MIXING WINDS........NORTHWEST 10 TO 15 MPH.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
                    THUNDERSTORMS IN THE EVENING.
MIN TEMPERATURE.....36-49.
MAX HUMIDITY........64-69 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....LIGHT WINDS BECOMING NORTHWEST 5 TO 8 MPH AFTER
                    MIDNIGHT.
   RIDGETOP.........NORTHWEST 8 MPH.
CWR.................30 PERCENT DECREASING TO 10 PERCENT AFTER
                    MIDNIGHT.
MIXING HEIGHT.......1100-3000 FT AGL DECREASING TO LESS THAN 500 FT
    AGL AFTER MIDNIGHT.
MIXING WINDS........NORTHWEST 8 MPH.

.FRIDAY...

SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
MAX TEMPERATURE.....61-66.
MIN HUMIDITY........15-20 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTH WINDS 8 TO 14 MPH.
   RIDGETOP.........NORTH 20 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......500-1500 FT AGL INCREASING TO 14000 FT AGL
    IN THE AFTERNOON.
MIXING WINDS........NORTH 20 MPH.


FORECASTER...JCLAPP
REQUESTED BY...MATT PUCKETT
REASON FOR REQUEST...PRESCRIBED
.TAG 20110407.POLLA.01/STO

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