FNUS75 KSLC 162135
FWSSLC

SPOT FORECAST FOR HORSE VALLEY
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
335 PM MDT THU JUL 16 2009

.DISCUSSION...HIGH PRESSURE ALOFT WILL BUILD ACROSS THE SITE
TODAY THROUGH FRIDAY...THEN REMAIN IN PLACE THROUGH THE
UPCOMING WEEKEND. THIS WILL RESULT IN A WARMING TREND WITH VERY
LOW DAYTIME RH...AND POOR OVERNIGHT RECOVERY.
ADDITIONALLY...WINDS IN THE PROXIMITY OF THIS HIGH WILL REMAIN
LIGHT...AND GENERALLY DRIVEN BY SLOPE FLOWS. HIGH BASED MOISTURE
IS EXPECTED TO SPREAD INTO THE AREA OVER THE WEEKEND. ALTHOUGH
AN ISOLATED HIGH BASED SHOWER OR DRY THUNDERSTORM CANT BE RULED
OUT THE NEXT COUPLE OF AFTERNOONS...THE THREAT FOR THUNDERSTORM
ACTIVITY WILL INCREASE OVER THE WEEKEND.

.REST OF TODAY...
  LAL.................1.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......550.
  SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER).
                      A FEW BUILDUPS POSSIBLE.
  MAX TEMPERATURE.....80-83.
  MIN HUMIDITY........10-13 PERCENT.
  WINDS - 20-FOOT.....UPVALLEY/UPSLOPE 4-9 MPH.

.TONIGHT...
  LAL.................2 UNTIL MIDNIGHT...THEN 1.
  HAINES INDEX........6 ..HIGH.
  SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....53-56.
  MAX HUMIDITY........26-29 PERCENT.
  WINDS - 20-FOOT.....DOWNVALLEY/DOWNSLOPE 4-9 MPH.

.OUTLOOK FOR FRIDAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......540.
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) THEN
                      BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD
                      COVER). A SLIGHT CHANCE OF HIGH BASED SHOWERS
                      OR DRY THUNDERSTORMS IN THE AFTERNOON.
  MAX TEMPERATURE.....82-85.
  MIN HUMIDITY........9-12 PERCENT.
  WINDS - 20-FOOT.....UPVALLEY/UPSLOPE 4-9 MPH.



FORECASTER...SEAMAN
REQUESTED BY...JAMES COURTRIGHT
REASON FOR REQUEST...WILDFIRE
.TAG 20090716.HORSE.02/SLC

$$