FNUS75 KSLC 171522
FWSSLC

SPOT FORECAST FOR 1200 RIDGE SAGEBRUSH
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
921 AM MDT SUN OCT 17 2010

.DISCUSSION...MOISTURE CONTINUES TO SPREAD INTO THE AREA THIS
MORNING AS A WEAK STORM SYSTEM MOVES ACROSS UTAH. THIS WILL KEEP
AMPLE CLOUD COVER OVER THE BURN SITE THROUGHOUT THE DAY ALONG WITH
COOLER TEMPERATURES AND HIGHER HUMIDITIES. EXPECT OCCASIONAL SHOWERS
THROUGH MUCH OF THE DAY AND INTO THE OVERNIGHT HOURS...BUT LIGHTNING
ACTIVITY SHOULD REMAIN ISOLATED. SNOW LEVELS SHOULD BE NEAR
9500-10000 FT TODAY...LOWERING SLIGHTLY OVERNIGHT. HIGH PRESSURE
WILL BEGIN TO BUILD INTO NORTHERN UTAH LATE TOMORROW AFTERNOON
THROUGH MIDWEEK...RESULTING IN A DRIER AND MORE STABLE AIRMASS AND
REDUCED MIXING.

.TODAY...
  LAL.................2.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......800.
  SKY/WEATHER.........MOSTLY CLOUDY (85-95 PERCENT CLOUD COVER).
                      SCATTERED RAIN AND SNOW SHOWERS AND ISOLATED
                      THUNDERSTORMS.
  MAX TEMPERATURE.....49-52.
  MIN HUMIDITY........54-57 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE WINDS 3-6 MPH BECOMING WEST 6-12 MPH
                      WITH GUSTS TO 20 MPH AFTER 1200.

.TONIGHT...
  LAL.................2 UNTIL 2100...THEN 1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER).
                      WIDELY SCATTERED RAIN AND SNOW SHOWERS.
                      ISOLATED THUNDERSTORMS UNTIL 2100.
  MIN TEMPERATURE.....34-37.
  MAX HUMIDITY........97-100 PERCENT.
  WINDS - 20-FOOT.....WEST-NORTHWEST WINDS 5-10 MPH BECOMING
                      DOWNSLOPE 3-6 MPH AFTER 2100.

.OUTLOOK FOR MONDAY...
  LAL.................2.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......520.
  SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER).
                      WIDELY SCATTERED RAIN AND SNOW SHOWERS AND
                      ISOLATED THUNDERSTORMS.
  MAX TEMPERATURE.....43-46.
  MIN HUMIDITY........76-79 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE WINDS 3-6 MPH BECOMING NORTHWEST 5-10
                      MPH AFTER 1200.

FORECASTER...CHENG
REQUESTED BY...ALLAN HEPWORTH
REASON FOR REQUEST...PRESCRIBED
.TAG 20101017.1200R.01/SLC

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