FNUS75 KSLC 181337
FWSSLC

SPOT FORECAST FOR DUCK CREEK PILES
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
737 AM MDT THU APR 18 2013

.DISCUSSION...THE FIRE SITE WILL BE ON THE FRONT SIDE OF A
DEVELOPING HIGH PRESSURE SYSTEM TODAY AND TOMORROW AS A STORM
SYSTEM EXITS THE AREA TO THE EAST. MODERATE NORTHERLY TRANSPORT
WINDS WILL CONTRIBUTE TO GOOD TO EXCELLENT MIXING. THE WINDS WILL
BECOME MORE NORTHWESTERLY TOMORROW AS THE NEXT STORM SYSTEM
APPROACHES THE AREA. THIS SYSTEM WILL IMPACT NORTHERN UTAH OVER
THE WEEKEND...KEEPING THE AIRMASS UNSTABLE ENOUGH OVER THE BURN
SITE FOR CLEARING INDICES ABOVE 500.

.TODAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....32-36.
  MIN HUMIDITY........30-34 PERCENT.
  WINDS - 20-FOOT.....NORTH WINDS 10-15 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....20-24.
  MAX HUMIDITY........60-64 PERCENT.
  WINDS - 20-FOOT.....NORTH WINDS 8-12 MPH.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......500.
  SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....40-44.
  MIN HUMIDITY........26-30 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 8-12 MPH.



FORECASTER...TRAPHAGAN
REQUESTED BY...BODE MECHAM
REASON FOR REQUEST...PRESCRIBED
.TAG 20130418.DUCKC.01/SLC

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