FNUS75 KSLC 131745
FWSSLC

SPOT FORECAST FOR TWITCHELL CANYON
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1145 AM MDT FRI AUG 13 2010

.DISCUSSION...HIGH PRESSURE WILL CONTINUE TO BUILD INTO THE
REGION TODAY BRINGING A DRIER AIRMASS TO THE FIRE SITE. THE NEXT
CHANCE FOR A MOISTURE SURGE ACROSS THE AREA WILL BE TUESDAY INTO
WEDNESDAY.

.TODAY...
LAL...................1.
HAINES INDEX..........5 ..MODERATE.
CLEARING INDEX........1000+.
SKY/WEATHER...........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
MAX TEMPERATURE.......80-82.
MIN HUMIDITY..........10-12 PERCENT.
WIND (20 FT)..........UPSLOPE/UPVALLEY 3 TO 5 MPH BECOMING
                      WEST-SOUTHWEST 5 TO 15 MPH THIS AFTERNOON.

.TONIGHT...
LAL...................1.
HAINES INDEX..........5 ..MODERATE.
SKY/WEATHER...........MOSTLY CLEAR (10-20 PERCENT CLOUD COVER).
MIN TEMPERATURE.......52-54.
MAX HUMIDITY..........20-22 PERCENT.
WIND (20 FT)..........WEST-SOUTHWEST WINDS 5 TO 15 MPH BECOMING
                      DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH AFTER
                      SUNSET.

.OUTLOOK FOR SATURDAY...
LAL...................1.
HAINES INDEX..........6 ..HIGH.
CLEARING INDEX........1000+.
SKY/WEATHER...........SUNNY (0-5 PERCENT CLOUD COVER) THEN BECOMING
                      PARTLY CLOUDY (30-40 PERCENT CLOUD COVER).
MAX TEMPERATURE.......80-82.
MIN HUMIDITY..........10-12 PERCENT.
WIND (20 FT)..........DOWNSLOPE/DOWNVALLEY 2 TO 5 MPH BECOMING
                      UPSLOPE/UPVALLEY 3 TO 6 MPH AFTER 1100.



FORECASTER...KRUSE
REQUESTED BY...MATHESON
REASON FOR REQUEST...WILDFIRE
.TAG 20100813.TWITC.01/SLC

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