FNUS75 KSLC 101541
FWSSLC

SPOT FORECAST FOR BEAR RIVER DIKE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
941 AM MDT WED AUG 10 2011

.DISCUSSION...A GENERALLY DRY WESTERLY FLOW WILL REMAIN ACROSS
NORTHERN UTAH THROUGH THURSDAY KEEPING SKIES CLEAR. MIXING WILL
REMAIN GOOD TODAY AND THURSDAY WITH CLEARING INDICES ABOVE 500. A
LIGHTER NORTHWEST FLOW IS FORECAST FOR FRIDAY BRINGING A SOMEWHAT
MORE STABLE AIRMASS AND LESS MIXING. THIS COULD PUSH CLEARING
INDICES TO NEAR OR BELOW 500. THE AIRMASS IS FORECAST TO BECOME
MORE UNSTABLE SATURDAY THROUGH THE WEEKEND AND CLEARING INDICES
WILL RISE AGAIN. THERE IS ALSO A CHANCE OF THUNDERSTORMS SATURDAY
NIGHT THROUGH MONDAY.


.TODAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......650.
  SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....87-89.
  MIN HUMIDITY........22-24 PERCENT.
  WINDS - 20-FOOT.....SOUTH WINDS 5 MPH SHIFTING TO THE NORTH EARLY
                      IN THE AFTERNOON...THEN SHIFTING TO THE WEST
                      LATE IN THE AFTERNOON.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........CLEAR (0-5 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....60.
  MAX HUMIDITY........54-56 PERCENT.
  WINDS - 20-FOOT.....SOUTH WINDS 5 MPH.

.OUTLOOK FOR THURSDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......940.
  SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....87-89.
  MIN HUMIDITY........21-23 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 5 MPH.



FORECASTER...WILENSKY
REQUESTED BY...TRACY SWENSON
REASON FOR REQUEST...PRESCRIBED
.TAG 20110810.BEARR.02/SLC

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