FNUS75 KSLC 211433
FWSSLC

SPOT FORECAST FOR COOPER KNOLLS RX
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
833 AM MDT THU APR 21 2011

.DISCUSSION...A PACIFIC SYSTEM WILL CROSS THE STATE TODAY INTO TONIGHT.
THE ASSOCIATED COLD FRONT WILL CROSS THE BURN SITE THIS EVENING.
THUNDERSTORMS WILL BE POSSIBLE AHEAD OF AND NEAR THE COLD FRONT.
WINDS WILL BE QUITE GUSTY AHEAD OF THE COLD FRONT THIS
AFTERNOON...AND FOR A PERIOD BEHIND THE COLD FRONT THIS EVENING.
WEAK HIGH PRESSURE WILL BUILD INTO THE AREA FRIDAY.

.TODAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). A
                      CHANCE OF RAIN SHOWERS AND THUNDERSTORMS AFTER NOON.
  MAX TEMPERATURE.....55-57.
  MIN HUMIDITY........32-34 PERCENT.
  WINDS - 20-FOOT.....BREEZY. SOUTHWEST WINDS 10 TO 15 MPH
                      INCREASING TO 20 TO 30 MPH WITH GUSTS TO AROUND 40
                      MPH IN THE AFTERNOON.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER)
                      UNTIL MIDNIGHT...THEN PARTLY CLOUDY (45-55
                      PERCENT CLOUD COVER). A CHANCE OF RAIN AND SNOW
                      SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS
                      UNTIL MIDNIGHT.
  MIN TEMPERATURE.....25-27.
  MAX HUMIDITY........95-97 PERCENT.
  WINDS - 20-FOOT.....BREEZY. WEST WINDS 15 TO 25 MPH BECOMING NORTHWEST
                      15 TO 25 MPH IN THE LATE EVENING AND DECREASING TO
                      5 TO 15 MPH AFTER MIDNIGHT.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......790.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....50-52.
  MIN HUMIDITY........41-43 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 15 MPH.



FORECASTER...KRUSE
REQUESTED BY...SKEET D  HOUSTON
REASON FOR REQUEST...PRESCRIBED
.TAG 20110421.COOPE.01/SLC

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