FNUS75 KSLC 102144
FWSSLC

SPOT FORECAST FOR WEST COAL CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
244 PM MST TUE FEB 10 2009

.DISCUSSION...CLEARING INDICES WILL LOWER BELOW 500 FOR WEDNESDAY
AS A WEAK RIDGE OF HIGH PRESSURE GRADUALLY BUILDS IN FROM THE
SOUTHWEST OVER THE NEXT 24 HOURS. THIS RIDGING WILL BE SHORT
LIVED...AS THE NEXT COLD PACIFIC STORM SYSTEM IS POISED TO TRACK
THROUGH THE REGION LATE WEDNESDAY NIGHT AND THURSDAY. NORTHWEST
WINDS AND MIXING POTENTIAL WILL INCREASE SIGNIFICANTLY AS THIS
OCCURS...AND IT IS ANTICIPATED THAT CLEARING INDICES WILL IMPROVE
WELL OVER 500 BY MID MORNING THURSDAY. LOOKING OUT...A
PROGRESSIVE STORM CYCLE WILL CONTINUE TO USHER IN FREQUENT STORM
EVENTS OVER THE NEXT 7-10 DAYS. NO PROLONGED STABLE PERIODS ARE
FORESEEN AT THIS TIME.

.WEDNESDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......320.
  SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....35-38.
  MIN HUMIDITY........58-60 PERCENT.
  WINDS - 20-FOOT.....NORTH WINDS 5 MPH SHIFTING TO THE SOUTH
                      5-10 MPH AFTER 1300.

.WEDNESDAY NIGHT...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....12-15.
  MAX HUMIDITY........93-95 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 5 MPH SWITCHING TO THE
                      NORTH 5-10 MPH AFTER 0000.

.OUTLOOK FOR THURSDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......860.
  SKY/WEATHER.........MOSTLY CLOUDY (60-80 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....30-33.
  MIN HUMIDITY........58-60 PERCENT.
  WINDS - 20-FOOT.....NORTHEAST WINDS 5 MPH SHIFTING TO THE
                      NORTHWEST AFTER 1000 AND INCREASING TO
                      10-15 MPH WITH GUSTS TO 25 MPH.



FORECASTER...MERRILL/SEAMAN
REQUESTED BY...BRIAN KEATING
REASON FOR REQUEST...PRESCRIBED
.TAG 20090211.WESTC.01/SLC

$$