FNUS75 KSLC 210011
FWSSLC

SPOT FORECAST FOR SHADY
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
610 PM MDT TUE JUL 20 2010

.DISCUSSION...MOISTURE MOVING NORTHWARD THROUGH THE STATE WILL
RESULT IN SHOWERS AND THUNDERSTORMS TOMORROW AFTERNOON. THESE STORMS
WILL INITIALLY FORM OVER THE HIGHER TERRAIN...THEN DEVELOP AND MOVE
OVER ADJACENT VALLEYS. THUNDERSTORMS THAT FORM IN THE VICINITY OF
THE FIRE WILL RESULT IN BRIEF HEAVY RAIN AND GUSTY...ERRATIC WINDS.

A WEAK DISTURBANCE WILL MOVE THROUGH THE STATE TOMORROW AFTERNOON.
SOUTHWEST WINDS WILL PICK UP AHEAD OF THIS DISTURBANCE LATE TOMORROW
MORNING. DRY AIR WILL FILTER INTO THE WESTERN PART OF THE STATE
TOMORROW AFTERNOON BEHIND THIS WEAK DISTURBANCE. THIS WILL PUSH
MOISTURE SOUTHWARD INTO THURSDAY...BUT THE WILDFIRE APPEARS TO BE
JUST ON THE NORTHERN EDGE OF THE MOISTURE. AS A RESULT...THE BURN
AREA COULD SEE THUNDERSTORM DEVELOPMENT AGAIN THURSDAY AFTERNOON.

.TONIGHT...
LAL...................3 UNTIL MIDNIGHT...THEN 2.
HAINES INDEX..........5 ..MODERATE.
SKY/WEATHER...........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER)
                      UNTIL MIDNIGHT...THEN PARTLY CLOUDY (50-60
                      PERCENT CLOUD COVER). SCATTERED SHOWERS AND
                      THUNDERSTORMS UNTIL MIDNIGHT...THEN A SLIGHT
                      CHANCE OF SHOWERS AND THUNDERSTORMS.
MIN TEMPERATURE.......50-53.
MAX HUMIDITY..........64-66 PERCENT.
WIND (20 FT)..........DOWNSLOPE/DOWNVALLEY 3 TO 7 MPH.

.WEDNESDAY...
LAL...................2 UNTIL NOON...THEN 4.
HAINES INDEX..........5 ..MODERATE.
CLEARING INDEX........1000+.
SKY/WEATHER...........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER)
                      UNTIL NOON...THEN MOSTLY CLOUDY (70-80
                      PERCENT CLOUD COVER). A SLIGHT CHANCE OF
                      SHOWERS AND THUNDERSTORMS UNTIL NOON...THEN
                      SCATTERED SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.......72-74.
MIN HUMIDITY..........34-39 PERCENT.
WIND (20 FT)..........UPSLOPE/UPVALLEY 4 TO 8 MPH BECOMING
                      SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
                      WINDS WILL BE GUSTY AND ERRATIC IF ANY
                      THUNDERSTORMS FORM IN THE VICINITY OF THE FIRE.

.OUTLOOK FOR THURSDAY...
LAL...................2.
HAINES INDEX..........6 ..HIGH.
CLEARING INDEX........1000+.
SKY/WEATHER...........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). A
                      SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
MAX TEMPERATURE.......73-76.
MIN HUMIDITY..........28-32 PERCENT.
WIND (20 FT)..........WEST WINDS 10 TO 15 MPH.



FORECASTER...HOSENFELD
REQUESTED BY...J  TURNER
REASON FOR REQUEST...WILDFIRE
.TAG 20100720.SHADY.01/SLC

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