FNUS75 KSLC 191529
FWSSLC

SPOT FORECAST FOR RESERVATION RIDGE PILES
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
829 AM MST FRI NOV 19 2010

.DISCUSSION...APPROACHING PACIFIC STORM SYSTEM WILL BRING A
DRAMATIC CHANGE TO THE WEATHER STARTING SATURDAY. THAT
SAID...TODAY THROUGH TONIGHT WILL RETAIN DRY CONDITIONS WITH
UNLIMITED CLEARING INDICES. TRANSPORT WINDS ARE EXPECTED
TO INCREASE SLIGHTLY TODAY...THEN SIGNIFICANTLY TONIGHT
AS THE FIRST OF 3 STRONG COLD FRONTS APPROACHES FROM THE
WEST. SNOW WILL DEVELOP AT THE RESERVATION PILES SATURDAY
MORNING AND BECOME HEAVY AT TIMES SATURDAY AFTERNOON AND
EVENING.

.TODAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....43-45.
  MIN HUMIDITY........35-37 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 10 TO 20 MPH WITH AFTERNOON
                      GUSTS EXPOSED UPPER ELEVATIONS IN THE MID
                      30 MPH RANGE.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....27-29.
  MAX HUMIDITY........83-85 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTHWEST WINDS 20 TO 25 MPH WITH
                      GUSTS TO AROUND 40 MPH INCREASING TO 25 TO 30
                      MPH WITH GUSTS TO 60 MPH IN THE LATE EVENING
                      AND OVERNIGHT.

.OUTLOOK FOR SATURDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........CLOUDY (95-100 PERCENT CLOUD COVER).
                      OCCASIONAL SNOW IN THE MORNING. SNOW IN THE
                      AFTERNOON.
  MAX TEMPERATURE.....40 IN THE MORNING THEN FALLING.
  MIN HUMIDITY........47-49 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTHWEST WINDS 20 TO 25 MPH WITH
                      GUSTS TO AROUND 50 MPH INCREASING TO SOUTH 30
                      TO 35 MPH WITH GUSTS TO 50 MPH
                      IN THE AFTERNOON.



FORECASTER...MERRILL
REQUESTED BY...ENGINE CAPTAIN
REASON FOR REQUEST...PRESCRIBED
.TAG 20101119.RESER.01/SLC

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