FNUS75 KSLC 022315
FWSSLC

SPOT FORECAST FOR 8 MILE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
515 PM MDT SAT OCT 2 2010

.DISCUSSION...HIGH PRESSURE WHICH HAS RESIDED ACROSS THE REGION
OVER THE LAST FEW DAYS WILL MOVE EAST TONIGHT...ALLOWING A
SOUTHERLY FLOW TO DEVELOP THROUGH EARLY NEXT WEEK. THIS FLOW WILL
SPREAD MOISTURE NORTHWARD ACROSS THE AREA...ALLOWING FOR AN
INCREASED CHANCE FOR SHOWERS AND THUNDERSTORMS BEGINNING LATE
TONIGHT...AND CONTINUING THROUGH MONDAY. ALONG WITH COOLER
TEMPERATURES AND INCREASED CLOUD COVER...THIS MOISTURE WILL ALSO
RESULT IN HIGHER DAYTIME RH VALUES ALONG WITH BETTER OVERNIGHT
RECOVERY. THIS COOL MOIST AIRMASS LOOKS TO REMAIN IN PLACE THROUGH
MUCH OF THE UPCOMING WEEK.

.TONIGHT...
  LAL.................1 UNTIL MIDNIGHT...THEN 2.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER)
                      EARLY...BECOMING PARTLY CLOUDY (60-70 PERCENT
                      CLOUD COVER) WITH A SLIGHT CHANCE OF SHOWERS
                      AND THUNDERSTORMS AFTER MIDNIGHT.
  MIN TEMPERATURE.....67-70.
  MAX HUMIDITY........33-36 PERCENT.
  WINDS - 20-FOOT.....DOWNVALLEY/DOWNSLOPE 4-9 MPH.

.SUNDAY...
  LAL.................2 UNTIL 1100...THEN 4.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......830.
  SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A
                      CHANCE OF SHOWERS AND THUNDERSTORMS...MOSTLY
                      AFTER 1100.
  MAX TEMPERATURE.....72-75.
  MIN HUMIDITY........21-24 PERCENT.
  WINDS - 20-FOOT.....UPVALLEY/UPSLOPE 4-9 MPH BECOMING SOUTHEAST
                      8-14 MPH AFTER 1200. GUSTY ERRATIC WINDS
                      POSSIBLE NEAR THUNDERSTORMS.

.OUTLOOK FOR MONDAY...
  LAL.................2.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER).
                      WIDESPREAD SHOWERS WITH ISOLATED
                      THUNDERSTORMS.
  MAX TEMPERATURE.....62-65.
  MIN HUMIDITY........40-43 PERCENT.
  WINDS - 20-FOOT.....SOUTH 10-15 MPH INCREASING TO 15-20 MPH WITH
                      GUSTS TO 30 MPH AFTER 1200.



FORECASTER...SEAMAN
REQUESTED BY...CHRISTINE KING
REASON FOR REQUEST...PRESCRIBED
.TAG 20101002.8MILE.03/SLC

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