FNUS75 KSLC 280252
FWSSLC

SPOT FORECAST FOR TIE FORK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
852 PM MDT THU AUG 27 2009

.DISCUSSION...HIGH PRESSURE WILL KEEP WARM AND RELATIVELY DRY
CONDITIONS OVER THE FIRE SITE THROUGH SATURDAY WITH POOR
OVERNIGHT RH RECOVERIES. THERE WILL BE AFTERNOON CUMULUS
DEVELOPMENT AGAIN FRIDAY BUT THUNDERSTORMS ARE NOT EXPECTED. A
FEW BUILD UPS ARE POSSIBLE ON SATURDAY WITH A SLIGHT CHANCE OF A
THUNDERSTORM OVER THE FIRE. WINDS WILL BE GENERALLY LIGHT AWAY
FROM ANY STORMS AND PRIMARILY SLOPE DRIVEN THROUGH FRIDAY NIGHT.
AFTERNOON WEST WINDS COULD OVERCOME THE LOCAL SLOPE WINDS ON
SATURDAY.


.TONIGHT...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....55-57.
  MAX HUMIDITY........30-35 PERCENT.
  WINDS - 20-FOOT.....LOCAL DOWNSLOPE WINDS 1-5 MPH.

.FRIDAY...
  LAL.................1.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......470.
  SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....80.
  MIN HUMIDITY........16-18 PERCENT.
  WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING LOCAL
                      UPSLOPE 2-7 MPH AFTER 1000.

.OUTLOOK FOR SATURDAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) THEN
                      BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD
                      COVER). A SLIGHT CHANCE OF SHOWERS AND
                      THUNDERSTORMS IN THE AFTERNOON.
  MAX TEMPERATURE.....80.
  MIN HUMIDITY........16-18 PERCENT.
  WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS IN THE MORNING
                      BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.
                      ERRATIC GUSTS TO 35 MPH POSSIBLE NEAR
                      ANY STORMS.



FORECASTER...WILENSKY
REQUESTED BY...INCIDENT COMMANDER
REASON FOR REQUEST...WFU
.TAG 20090827.TIEFO.02/SLC

$$