FNUS75 KSLC 162019
FWSSLC

SPOT FORECAST FOR DUCK CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
158 PM MDT SAT OCT 16 2010

.DISCUSSION...A SOMEWHAT MOIST AND UNSTABLE AIRMASS WILL KEEP
SHOWERS AND THUNDERSTORMS ONGOING NEAR THE BURN SITE THROUGH THIS
EVENING...TAPERING DOWN TO ISOLATED ACTIVITY OVERNIGHT. AS THE
AIRMASS CONTINUES TO MOISTEN...SHOWER/THUNDERSTORM ACTIVITY WILL
INCREASE TOMORROW. DUE TO THE MOISTURE...EXPECT TEMPERATURES TO BE
SIGNIFICANTLY COOLER AND HUMIDITIES SIGNIFICANTLY HIGHER TOMORROW.
ON THE UPSIDE...MIXING CONDITIONS SHOULD BE GOOD TO EXCELLENT.
MONDAY SHOULD BRING MORE OF THE SAME. SHOWERS COULD LINGER INTO
TUESDAY BUT CLEARING INDEX WILL START TO TREND DOWNWARD.

.REST OF TODAY...
  LAL.................2.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......620.
  SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER).
                      WIDELY SCATTERED RAIN SHOWERS AND ISOLATED
                      THUNDERSTORMS.
  MAX TEMPERATURE.....66-68.
  MIN HUMIDITY........26-28 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 4-8 MPH WITH GUSTS TO 15 MPH.

.TONIGHT...
  LAL.................2.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER).
                      WIDELY SCATTERED RAIN SHOWERS AND ISOLATED
                      THUNDERSTORMS UNTIL MIDNIGHT...THEN ISOLATED
                      RAIN SHOWERS.
  MIN TEMPERATURE.....40-43.
  MAX HUMIDITY........73-76 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 4-8 MPH DOWNSLOPE 2-5 MPH
                      AFTER 2000.

.OUTLOOK FOR SUNDAY...
  LAL.................3.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......800.
  SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER).
                      SCATTERED RAIN SHOWERS AND WIDELY SCATTERED
                      THUNDERSTORMS.
  MAX TEMPERATURE.....55-58.
  MIN HUMIDITY........56-59 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE WINDS 2-5 MPH BECOMING SOUTHWEST
                      5-10 MPH WITH GUSTS TO 18 MPH AFTER 1200.



FORECASTER...CHENG
REQUESTED BY...DAVID JORDAN
REASON FOR REQUEST...PRESCRIBED
.TAG 20101017.DUCKC.01/SLC

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