FNUS75 KSLC 181823
FWSSLC

SPOT FORECAST FOR WILLOW CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1223 PM MDT WED AUG 18 2010

.DISCUSSION...DEEP MOISTURE CONTINUES TO MOVE NORTH TODAY BETWEEN
A WEAK DISTURBANCE THAT MOVED ACROSS NORTHERN UTAH EARLY THIS
MORNING AND A CIRCULATION MOVING INTO SOUTHERN UTAH. SHOWERS AND
THUNDERSTORMS WILL DEVELOP RAPIDLY OVER CENTRAL UTAH AND MOVE INTO
YOUR AREA BETWEEN 1330 AND 1430 MDT THIS AFTERNOON. THE ONSET OF
THESE STORMS COULD PRODUCE SOUTHERLY OUTFLOW WINDS OF 20-30 MPH.
OTHERWISE WETTING RAINS ARE EXPECTED TO ACCOMPANY THE MAJORITY OF
THESE STORMS.

.REST OF TODAY...
LAL...................4.
HAINES INDEX..........5 ..MODERATE.
CLEARING INDEX........1000+.
SKY/WEATHER...........BECOMING MOSTLY CLOUDY (75-85 PERCENT CLOUD
                      COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.......83-85.
MIN HUMIDITY..........31-34 PERCENT.
WIND (20 FT)..........SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS OF 20
                      TO 30 MPH WITH THE ONSET OF THUNDERSTORMS.

.TONIGHT...
LAL...................4.
HAINES INDEX..........3 ..VERY LOW.
SKY/WEATHER...........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A
                      CHANCE OF THUNDERSTORMS UNTIL MIDNIGHT. A
                      CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS
                      AFTER MIDNIGHT.
MIN TEMPERATURE.......60.
MAX HUMIDITY..........70-74 PERCENT.
WIND (20 FT)..........SOUTHWEST WINDS 10-15 MPH BECOMING SOUTH 5 TO
                      10 MPH IN THE LATE EVENING AND OVERNIGHT.

.OUTLOOK FOR THURSDAY...
LAL...................4 UNTIL NOON...THEN 3.
HAINES INDEX..........4 ..LOW.
CLEARING INDEX........990.
SKY/WEATHER...........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.......75-77.
MIN HUMIDITY..........31-34 PERCENT.
WIND (20 FT)..........SOUTHWEST WINDS 10 MPH SHIFTING TO THE WEST
                      IN THE AFTERNOON.



FORECASTER...STRUTHWOLF
REQUESTED BY...ALLEN
REASON FOR REQUEST...WILDFIRE
.TAG 20100818.WILLO.01/SLC

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