FNUS75 KSLC 221300
FWSSLC

SPOT FORECAST FOR SWASEY PLES
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
600 AM MST TUE FEB 22 2011

.DISCUSSION...A WEAK WEATHER SYSTEM WILL MOVE ACROSS NORTHERN UTAH
TODAY WHICH WILL HELP KICK IN THE WINDS A LITTLE THIS AFTERNOON.
HOWEVER...THE WINDS ALOFT WILL BE FROM THE SOUTHWEST WHICH ARE
UNLIKELY TO MIX DOWN INTO THE LOWER PORTIONS OF YOUR VALLEY BUT
WILL CAUSE WINDS ON THE RIDGES TO INCREASE THIS AFTERNOON WITH
GUSTS TO 15-20 MPH POSSIBLE.

.TODAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER)
                      UNTIL 1000...THEN MOSTLY CLOUDY (65-75
                      PERCENT CLOUD COVER).
  MAX TEMPERATURE.....33-35.
  MIN HUMIDITY........38-40 PERCENT.
  WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING WEST 5 TO
                      10 MPH IN THE AFTERNOON...EXCEPT ON THE RIDGES
                      WHERE GUSTS TO 15-20 MPH ARE POSSIBLE LATE
                      THIS AFTERNOON.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....14-16.
  MAX HUMIDITY........100 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 10 TO 15 MPH DECREASING TO 5 MPH
                      LATE IN THE EVENING...THEN SHIFTING TO THE
                      SOUTHWEST AFTER MIDNIGHT.

.OUTLOOK FOR WEDNESDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......810.
  SKY/WEATHER.........PARTLY CLOUDY (65-75 PERCENT CLOUD COVER)
                      THEN BECOMING MOSTLY CLOUDY (75-85 PERCENT
                      CLOUD COVER).
  MAX TEMPERATURE.....35-37.
  MIN HUMIDITY........36-38 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 5 TO 10 MPH.



FORECASTER...STRUTHWOLF
REQUESTED BY...DIRK ROGERS
REASON FOR REQUEST...PRESCRIBED
.TAG 20110222.SWASE.02/SLC

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