FNUS75 KSLC 091407
FWSSLC

SPOT FORECAST FOR TIE FORK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
805 AM MDT WED SEP 9 2009

.DISCUSSION...A RIDGE OF HIGH PRESSURE ALOFT WILL REMAIN OVER THE
REGION THROUGH THE NEXT COUPLE OF DAYS...THOUGH THE RIDGE WILL
FLATTEN ON THURSDAY AS A WEAK TROUGH OF LOW PRESSURE ALOFT SLIDES BY
TO THE NORTH OF THE REGION.  AN ASSOCIATED WEAK FRONTAL BOUNDARY
WILL SLIDE THROUGH CENTRAL UTAH ON THURSDAY.  WITH A GRADUAL
INCREASE IN MOISTURE...EXPECT ISOLATED THUNDERSTORMS BOTH TODAY AND
THURSDAY...THOUGH THE CHANCE OF WETTING RAIN WILL BE LESS THAN 10
PERCENT EACH DAY.

.TODAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......600.
  SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER) UNTIL
                      NOON...THEN PARTLY CLOUDY (35-45 PERCENT
                      CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND
                      THUNDERSTORMS AFTER NOON.
  MAX TEMPERATURE.....74-76.
  MIN HUMIDITY........20-22 PERCENT.
  WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST
                      5 TO MPH.

.TONIGHT...
  LAL.................2 UNTIL MIDNIGHT...THEN 1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A
                      SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
                      UNTIL MIDNIGHT.
  MIN TEMPERATURE.....54-56.
  MAX HUMIDITY........44-46 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 10 MPH IN THE EVENING
                      BECOMING LIGHT AND VARIABLE.

.OUTLOOK FOR THURSDAY...
  LAL.................1 UNTIL NOON....THEN 2.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......860.
  SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER) THEN
                      BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD
                      COVER). A SLIGHT CHANCE OF SHOWERS AND
                      THUNDERSTORMS IN THE AFTERNOON.
  MAX TEMPERATURE.....74-76.
  MIN HUMIDITY........21-23 PERCENT.
  WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 5
                      MPH EARLY IN THE AFTERNOON...THEN SHIFTING
                      TO THE NORTHWEST AND INCREASING TO 10 TO 15
                      MPH LATE IN THE AFTERNOON.



FORECASTER...BARJENBRUCH
REQUESTED BY...SPENCER JOHNSTON
REASON FOR REQUEST...WILDFIRE
.TAG 20090909.TIEFO.01/SLC

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