FNUS76 KSTO 140434
FWSSTO

SPOT FORECAST FOR SAN DIMAS ENGINE BURNOVER STUDY...CALFIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
934 PM PDT THU OCT 13 2011

FORECAST IS BASED ON IGNITION TIME OF 1400 PDT ON OCTOBER 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
HIGH PRESSURE WILL DOMINATE THE WEATHER OVER THE BURN SITE TODAY
WITH WARM AND DRY CONDITIONS. A SLIGHT WEAKENING OF THE RIDGE IS
FORECAST ON SATURDAY LEADING TO A SLIGHT COOLING TREND. THE 10 HOUR
FUEL MOISTURE SHOULD BE LOWERING/DRYING DURING THE DAY. WEDNESDAY
NIGHT AND THURSDAY MORNING THE FUEL MOISTURE ROSE TO 15 BUT LOWERED
TO 7 THURSDAY AFTERNOON. SIMILAR CONDITIONS ARE EXPECTED TODAY.



.TODAY (FRIDAY)...

SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....88-91.
MIN HUMIDITY........23-28 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTHEAST WINDS 2 TO 5 MPH IN THE MORNING
                    SHIFTING TO THE WEST TO NORTHWEST 5 TO 8 MPH
                    IN THE AFTERNOON.
   RIDGETOP.........SOUTH TO SOUTHWEST 5 TO 9 MPH.
CWR.................0 PERCENT.

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....61-66.
MAX HUMIDITY........72-77 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....NORTHWEST WINDS 2 TO 5 MPH IN THE EVENING
                    BECOMING VARIABLE LESS THAN 4 MPH.
   RIDGETOP.........VARIABLE WINDS LESS THAN 5 MPH.
CWR.................0 PERCENT.

.SATURDAY...

SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....87-89.
MIN HUMIDITY........24-29 PERCENT.
WIND (20 FT)........
   SLOPE/VALLEY.....VARIABLE WINDS LESS THAN 3 MPH IN THE MORNING
                    BECOMING SOUTH 4 TO 7 MPH IN THE AFTERNOON.
   RIDGETOP.........VARIABLE LESS THAN 3 MPH IN THE MORNING
                    BECOMING SOUTHWEST 5 TO 10 MPH IN THE
                    AFTERNOON.
CWR.................0 PERCENT.


FORECASTER...JHM
REQUESTED BY...BILL BAXTER
REASON FOR REQUEST...PRESCRIBED
.TAG 20111014.SANDI.01/STO

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