FNUS75 KSLC 191325
FWSSLC

SPOT FORECAST FOR DUCK CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
625 AM MST THU NOV 19 2009

.DISCUSSION...DRY AND STABLE HIGH PRESSURE WILL REMAIN OVER THE
BURN SITE TODAY...RESULTING IN POOR MIXING UNDER SUNNY SKIES. THE
RIDGE WILL SHIFT EAST TOMORROW AHEAD OF AN APPROACHING STORM
SYSTEM...ALLOWING SOUTHERLY TRANSPORT WINDS TO RAPIDLY INCREASE
AND MIXING TO IMPROVE. THE SYSTEM WILL AFFECT MAINLY NORTHERN UTAH
ON SATURDAY...BUT WILL BRING A COLD FRONT THROUGH THE BURN SITE
LATE SATURDAY AFTERNOON. ANOTHER STORM SYSTEM WILL GRAZE FAR
NORTHERN UTAH ON SUNDAY.

.TODAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......300.
  SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....52-56.
  MIN HUMIDITY........12-15 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5-10 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....26-30.
  MAX HUMIDITY........40-44 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS 3-7 MPH.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......740.
  SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....54-58.
  MIN HUMIDITY........12-16 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTHWEST WINDS 5-10 MPH INCREASING
                      TO SOUTH 20-30 MPH WITH GUSTS TO AROUND 50
                      MPH IN THE AFTERNOON.



FORECASTER...TRAPHAGAN
REQUESTED BY...DAVID JORDAN
REASON FOR REQUEST...PRESCRIBED
.TAG 20091119.DUCKC.01/SLC

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