FNUS75 KSLC 012230
FWSSLC

SPOT FORECAST FOR STUMP SPRINGS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
430 PM MDT THU OCT 1 2009

.DISCUSSION...THE STORM SYSTEM THAT MOVED THROUGH THE STATE
YESTERDAY IS CONTINUING TO EXIT THE REGION TONIGHT...WITH WEAK
HIGH PRESSURE BUILDING OVER UTAH. THIS WILL LEAD TO DRYING AND
WARMING CONDITIONS THROUGH TOMORROW. WEST- SOUTHWESTERLY FREE AIR
WINDS WILL INCREASE LATE TONIGHT INTO FRIDAY...THEN STRENGTHEN
EVEN MORE FOR SATURDAY AND SUNDAY AHEAD OF AN APPROACHING LOW
PRESSURE SYSTEM. THIS SYSTEM WILL MOVE INTO NORTHERN UTAH ON
SUNDAY AND WILL LIKELY LEAD TO COOLER TEMPERATURES AND A MOISTER
AIRMASS AT THE BURN SITE FOR THE BEGINNING OF NEXT WEEK. THERE
WILL ALSO BE AN INCREASED CHANCE OF PRECIPITATION DURING THIS
TIME...THOUGH THE BEST AREA OF PRECIPITATION WILL LIKELY STAY
NORTH OF THE BURN SITE.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....29-32.
  MAX HUMIDITY........37-40 PERCENT.
  WINDS - 20-FOOT.....WEST-NORTHWEST WINDS 5 TO 10 MPH.

.FRIDAY...
  LAL.................1.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......320.
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....56-59.
  MIN HUMIDITY........11-14 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH-
                      SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.

.OUTLOOK FOR SATURDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....57-60.
  MIN HUMIDITY........18-21 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTHWEST WINDS 10 TO 20 MPH INCREASING
                      TO 20 TO 30 MPH WITH GUSTS UP TO 45 MPH IN
                      THE AFTERNOON.



FORECASTER...SCHOENING
REQUESTED BY...KEITH ADAMS
REASON FOR REQUEST...PRESCRIBED
.TAG 20091002.STUMP.01/SLC

$$