FNUS75 KSLC 261800
FWSSLC

SPOT FORECAST FOR SULPHURDALE  2
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1200 PM MDT MON OCT 26 2009

.DISCUSSION...A DRY AND MILD SOUTHWEST FLOW OVER UTAH TODAY
WILL INCREASE TONIGHT AHEAD OF A STRONG COLD FRONT. THE FRONT
WILL CROSS THE PROJECT SITE AROUND NOON TUESDAY. SOUTHWEST WINDS
AHEAD OF THE FRONT WILL START TO PICK UP LATE THIS AFTERNOON
RAISING CLEARING INDICES ABOVE 500. THE SOUTHWEST WINDS WILL
CONTINUE THROUGH THE NIGHT AND TUESDAY MORNING. WINDS WILL SHIFT
TO NORTHERLY AND BECOME STRONG ONCE THE FRONT PASSES.
TEMPERATURES WILL DROP DRAMATICALLY WITH THE FRONT IT WILL BE
ACCOMPANIED BY A BURST OF HEAVY SNOW. STRONG NORTH WINDS AND
OCCASIONAL SNOW SHOWERS WILL CONTINUE TUESDAY NIGHT THROUGH
WEDNESDAY EVENING WITH SNOW SHOWERS GRADUALLY TAPERING OFF LATE
WEDNESDAY NIGHT. NEW SNOW ACCUMULATION OF 3-8 INCHES IS POSSIBLE
AT THIS SITE BY THURSDAY MORNING.


.TODAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......550.
  SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....56-58.
  MIN HUMIDITY........9-12 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 5-10 MPH INCREASING TO
                      15 MPH LATE IN THE AFTERNOON.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....37-39.
  MAX HUMIDITY........42-44 PERCENT.
  WINDS - 20-FOOT.....BREEZY. SOUTH WINDS 15 MPH INCREASING TO 20
                      MPH EARLY IN THE MORNING.

.OUTLOOK FOR TUESDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER).
                      SNOW DEVELOPING AROUND NOON THEN TURNING
                      SHOWERY LATE IN THE AFTERNOON.
  MAX TEMPERATURE.....37-39.
  MIN HUMIDITY........36-40 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTH WINDS 15 TO 20 MPH SHIFTING
                      TO THE NORTH 20 TO 25 MPH AROUND NOON.



FORECASTER...WILENSKY
REQUESTED BY...CORY NORMAN
REASON FOR REQUEST...PRESCRIBED
.TAG 20091026.SULPH.01/SLC

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