FNUS75 KSLC 171325
FWSSLC

SPOT FORECAST FOR DUCK CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
625 AM MST THU NOV 17 2011

.DISCUSSION...SOUTHWESTERLY TRANSPORT WINDS WILL BEGIN TO INCREASE
TODAY AHEAD OF A STORM SYSTEM THAT WILL IMPACT THE AREA FRIDAY
NIGHT/SATURDAY MORNING. HOWEVER...THE AIRMASS OVER THE BURN SITE
WILL REMAIN QUITE STABLE TODAY...LIMITING MIXING. WINDS WILL
BECOME QUITE GUSTY TOMORROW AS THE SYSTEM DRAWS CLOSER...ALLOWING
FOR EXCELLENT MIXING OVER THE BURN SITE. THE COLD FRONT WILL PUSH
THROUGH THE BURN SITE EARLY SATURDAY MORNING. THE BEST MOISTURE
AND INSTABILITY WILL REMAIN NORTH OF THE BURN SITE...BUT SOME
LIGHT SNOW IS EXPECTED ALONG AND JUST BEHIND THE FRONT

.TODAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......380.
  SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....45-49.
  MIN HUMIDITY........20-24 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 5-10 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....24-28.
  MAX HUMIDITY........68-72 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 8-12 MPH.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....46-50.
  MIN HUMIDITY........30-34 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTHWEST WINDS 10-20 MPH
                      INCREASING TO 20-30 MPH WITH GUSTS TO AROUND 45
                      MPH IN THE AFTERNOON.



FORECASTER...TRAPHAGAN
REQUESTED BY...ERIC EASTEP
REASON FOR REQUEST...PRESCRIBED
.TAG 20111117.DUCKC.01/SLC

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