FNUS75 KSLC 021426
FWSSLC

SPOT FORECAST FOR TWIN HOLLOW
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
826 AM MDT WED SEP 2 2009

.DISCUSSION...HIGH PRESSURE WILL REMAIN ACROSS THE REGION THROUGH
THE BEGINNING OF THE WEEKEND. MID-LEVEL MOISTURE WILL SLOWLY
INCREASE EACH DAY...BRINGING A THREAT OF SHOWERS AND
THUNDERSTORMS TO THE FIRE SITE THURSDAY. SHOWERS AND
THUNDERSTORMS WILL REMAIN POSSIBLE WELL INTO THE WEEKEND. MAINLY
TERRAIN-DRIVEN DIURNAL WIND SHIFTS ARE EXPECTED OVER THE NEXT
SEVERAL DAYS.

.TODAY...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......910.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....72-74.
  MIN HUMIDITY........18-20 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH BECOMING
                      UPSLOPE/UPVALLEY 3 TO 6 MPH AFTER 1000.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....55-57.
  MAX HUMIDITY........39-41 PERCENT.
  WINDS - 20-FOOT.....UPSLOPE/UPVALLEY 3 TO 6 MPH BECOMING
                      DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH AFTER
                      SUNSET.

.OUTLOOK FOR THURSDAY...
  LAL.................1 UNTIL NOON...THEN 3.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......620.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
                      AFTERNOON.
  MAX TEMPERATURE.....72-74.
  MIN HUMIDITY........21-23 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH BECOMING
                      UPSLOPE/UPVALLEY 3 TO 6 MPH AFTER 1000.



FORECASTER...KRUSE
REQUESTED BY...ALLAN HEPWORTH
REASON FOR REQUEST...WILDFIRE
.TAG 20090902.TWINH.01/SLC

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