FNUS75 KSLC 221214
FWSSLC

SPOT FORECAST FOR DUCK CREEK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
614 AM MDT FRI OCT 22 2010

.DISCUSSION...MOISTURE REMAINING OVER SOUTHERN UTAH FROM THE LOW
PRESSURE EXITING THE REGION WILL SPAWN LIGHT SHOWERS AT THE FIRE
SITE THIS MORNING. THESE SHOWERS MAY BECOME A BIT HEAVIER THIS
AFTERNOON...WITH AN ISOLATED THUNDERSTORM A POSSIBILITY. THE BIG
CHANGE IN THE WEATHER PATTERN IS STILL ON...WITH THE FIRST IN A
SERIES OF WEATHER DISTURBANCES TO REACH NORTHERN UTAH EARLY
SATURDAY. THIS FIRST DISTURUBANCE WILL PRIMARILY AFFECT NORTHERN
UTAH...THOUGH WINDS WILL INCREASE ACROSS SOUTHERN UTAH IN RESPONSE
TO THIS APPROACHING SYSTEM.

ONE LAST SHOT OF WARM/WINDY CONDITIONS WILL DEVELOP SUNDAY BEHIND A
WARM FRONT PASSES THROUGH SATURDAY NIGHT. A STRONG COLD FRONT WILL
FOLLOW BY MONDAY AFTERNOON. MUCH COLDER TEMPERATURES...HIGH RH
VALUES AND SCATTERED RAIN/SNOW SHOWERS WILL ACCOMPANY THE FRONT. A
SECOND COLDER SYSTEM WILL FOLLOW FOR TUESDAY NIGHT/EARLY WEDNESDAY.

.TODAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......540.
  SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER)
                      A CHANCE OF LIGHT RAIN...WITH ISOLATED
                      THUNDERSTORMS POSSIBLE AFTER 1400.
  MAX TEMPERATURE.....50-52.
  MIN HUMIDITY........56-59 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
                      WEST 8 TO 14 MPH AFTER 1100.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS UNTIL 0200.
  MIN TEMPERATURE.....32-34.
  MAX HUMIDITY........96-98 PERCENT.
  WINDS - 20-FOOT.....WEST-SOUTHWEST WINDS 6 TO 12 MPH DECREASING
                      3 TO 6 MPH AFTER 2100.

.OUTLOOK FOR SATURDAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......880.
  SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS IN THE MORNING...BECOMING
                      MORE NUMEROUS IN THE AFTERNOON.
  MAX TEMPERATURE.....46-48.
  MIN HUMIDITY........72-75 PERCENT.
  WINDS - 20-FOOT.....WEST SOUTHWEST WINDS 7 TO 10 MPH...INCREASING
                      TO 10 TO 15 MPH WITH GUSTS TO 22 MPH DURING
                      THE LATE MORNING AND AFTERNOON.


FORECASTER...CONGER
REQUESTED BY...David Jordan
REASON FOR REQUEST...PRESCRIBED
.TAG 20101022.DUCKC.01/SLC

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