FNUS75 KSLC 071321
FWSSLC

SPOT FORECAST FOR DUCK CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
621 AM MST MON DEC 7 2009

.DISCUSSION...THE BURN SITE IS UNDER A MOIST SOUTHERLY FLOW THIS
MORNING AS A PACIFIC STORM SYSTEM APPROACHES THE AREA. GUSTY WINDS
HAVE DEVELOPED AHEAD OF THIS SYSTEM AND SHOULD INCREASE SOMEWHAT
DURING THE AFTERNOON. SNOW WILL DEVELOP THIS MORNING AND CONTINUE
THROUGH TUESDAY...HEAVIEST DURING THE LATE EVENING AND OVERNIGHT
HOURS. UP TO 2 FEET OF SNOW IS EXPECTED TO FALL WITH THIS SYSTEM.
WITH PRECIPITATION OVER THE AREA...MIXING WILL BE EXCELLENT OVER
THE NEXT COUPLE OF DAYS.

.TODAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........CLOUDY (95-100 PERCENT CLOUD COVER).
                      SNOW.
  MAX TEMPERATURE.....26-30.
  MIN HUMIDITY........68-72 PERCENT.
  WINDS - 20-FOOT.....BREEZY. SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO
                      40 MPH IN THE AFTERNOON.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........CLOUDY (95-100 PERCENT CLOUD COVER). SNOW.
  MIN TEMPERATURE.....8-12.
  MAX HUMIDITY........96-100 PERCENT.
  WINDS - 20-FOOT.....BREEZY. SOUTHWEST WINDS 15 TO 25 MPH WITH
                      GUSTS TO AROUND 40 MPH DECREASING TO 10 TO 20
                      MPH IN THE LATE EVENING AND OVERNIGHT.

.OUTLOOK FOR TUESDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (85-95 PERCENT CLOUD COVER).
                      SNOW EARLY IN THE MORNING...THEN OCCASIONAL
                      SNOW.
  MAX TEMPERATURE.....18-22.
  MIN HUMIDITY........66-70 PERCENT.
  WINDS - 20-FOOT.....WINDY. SOUTHWEST WINDS 10 TO 20 MPH INCREASING TO
                      20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE
                      MORNING...THEN BECOMING WEST 20 MPH IN THE
                      AFTERNOON.



FORECASTER...TRAPHAGAN
REQUESTED BY...SKEET D  HOUSTON
REASON FOR REQUEST...PRESCRIBED
.TAG 20091207.DUCKC.01/SLC

$$