FNUS75 KSLC 181603
FWSSLC

SPOT FORECAST FOR WATER CANYON
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1003 AM MDT THU APR 18 2013

.DISCUSSION...A DEVELOPING HIGH PRESSURE SYSTEM ENTERS THE REGION
TODAY BRINGING MODERATE NORTHERLY TRANSPORT WINDS AND EXCELLENT
MIXING TO THE BURN AREA. WINDS SHIFT TO NORTHWEST TOMORROW AHEAD
OF AN APPROACHING STORM SYSTEM EXPECTED TO IMPACT PRIMARILY
NORTHERN UTAH OVER THE WEEKEND. THIS SYSTEM WILL ALLOW THE
AIRMASS TO REMAIN UNSTABLE ENOUGH OVER THE BURN SITE TO KEEP
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.....40-44.
  MIN HUMIDITY........29-31 PERCENT.
  WINDS - 20-FOOT.....NORTH WINDS 10 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....23-27.
  MAX HUMIDITY........65-69 PERCENT.
  WINDS - 20-FOOT.....NORTH WINDS 10 MPH SHIFTING TO THE SOUTH IN
                      THE LATE EVENING AND OVERNIGHT.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......650.
  SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT CLOUD COVER) THEN
                      BECOMING PARTLY CLOUDY (40-50 PERCENT CLOUD
                      COVER).
  MAX TEMPERATURE.....53-57.
  MIN HUMIDITY........30-34 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
                      NORTHWEST LATE IN THE AFTERNOON.



FORECASTER...VERZELLA
REQUESTED BY...BRYCE MONROE
REASON FOR REQUEST...PRESCRIBED
.TAG 20130418.WATER.01/SLC

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