FNUS75 KSLC 122250
FWSSLC

SPOT FORECAST FOR FLEA FLAT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
449 PM MDT SAT SEP 12 2009

.DISCUSSION...A RATHER STRONG UPPER LOW OVER NORTHEAST WYOMING
LATE THIS AFTERNOON WILL CONTINUE TO MOVE SLOWLY WEST NORTHWEST
THROUGH SUNDAY. THIS UPPER LOW WILL GET CLOSE ENOUGH TO THE
NORTHEAST UTAH MOUNTAINS TO BRING A THREAT OF SHOWERS AND
THUNDERSTORMS LATE TONIGHT AND SUNDAY.

INCREASING SOUTHWEST WINDS ARE EXPECTED MONDAY AHEAD OF A PACIFIC
LOW PRESSURE SYSTEM...WHICH WILL SETTLE OVER UTAH BY EARLY TUESDAY.
SHOWERS AND THUNDERSTORMS ARE POSSIBLE AHEAD OF THE LOW MONDAY
AFTERNOON/NIGHT. COOLER AND MORE MOIST CONDITIONS WILL EXIST OVER
THE FIRE SITE FOR TUESDAY AND BEYOND. WETTING RAINS ARE LIKELY
TUESDAY...AND PROBABLY AGAIN ON WEDNESDAY.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....41-43.
  MAX HUMIDITY........58-60 PERCENT.
  WINDS - 20-FOOT.....SOUTH-SOUTHWEST WINDS 10 TO 15 MPH WITH
                      GUSTS TO 20 MPH UNTIL 2100...THEN
                      BECOMING WEST NORTHWEST 6 TO 12 MPH AFTER
                      2100.

.SUNDAY...
  LAL.................1 UNTIL 1200...THEN 2.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER)
                      UNTIL NOON...THEN MOSTLY CLOUDY (65-75
                      PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND
                      ISOLATED THUNDERSTORMS BY 1200.
  MAX TEMPERATURE.....59-61.
  MIN HUMIDITY........38-40 PERCENT.
  WINDS - 20-FOOT.....WEST SOUTHWEST WINDS 5 TO 10 MPH...BECOMING
                      SOUTH SOUTHWEST WINDS 16 TO 22 WITH GUSTS
                      TO 30 MPH AFTER 1000.

.OUTLOOK FOR MONDAY...
  LAL.................1 UNTIL 1000...THEN 4.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER)
                      WITH A CHANCE OF SHOWERS...THEN CLOUDY
                      (90-100 PERCENT CLOUD COVER) WITH OCCASIONAL
                      SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
  MAX TEMPERATURE.....54-56.
  MIN HUMIDITY........48-50 PERCENT.
  WINDS - 20-FOOT.....SOUTH SOUTHWEST WINDS 12 TO 18 MPH WITH GUSTS
                      TO 25 MPH.


FORECASTER...CONGER
REQUESTED BY...ALLAN HEPWORTH
REASON FOR REQUEST...WILDFIRE
.TAG 20090912.FLEAF.01/SLC

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