FNUS75 KSLC 141158
FWSSLC

SPOT FORECAST FOR UPPER SANTA CLARA VEG
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
458 AM MST THU FEB 14 2013

.DISCUSSION...BROAD DEVELOPING RIDGE OVER THE WEST COAST WILL MOVE
SLOWLY EAST OVER THE NEXT FEW DAYS. THIS WILL KEEP SOUTHERN UTAH
UNDER A GENERALLY DRY NORTHWEST FLOW. CLOUDS WILL DEVELOP AT
TIME...BUT NO PRECIPITATION IS EXPECTED FOR THE NEXT FEW
DAYS. CLEARING INDEX WILL REMAIN HIGH TODAY MAINLY DUE AN INCREASE
IN NORTHERLY WINDS...BUT AS THE AIRMASS BECOMES MORE STAGNANT ON
FRIDAY...EXPECT THE CLEARING INDEX TO DROP BELOW 500. NEXT CHANCE
FOR PRECIPITATION IS PROBABLY NOT BEFORE MONDAY BEHIND THE
APPROACHING COLD FRONT ASSOCIATED WITH THE NEXT RELEVANT SYSTEM.

.TODAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......830.
  SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....40-42.
  MIN HUMIDITY........42-44 PERCENT.
  WINDS - 20-FOOT.....NORTHEAST WINDS 15 TO 20 MPH.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....20.
  MAX HUMIDITY........84-86 PERCENT.
  WINDS - 20-FOOT.....NORTHEAST WINDS 15 TO 20 MPH.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......230.
  SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....42-44.
  MIN HUMIDITY........39-41 PERCENT.
  WINDS - 20-FOOT.....NORTHEAST WINDS 15 TO 20 MPH.



FORECASTER...YOUNG
REQUESTED BY...MICAH SUWYN
REASON FOR REQUEST...PRESCRIBED
.TAG 20130214.UPPER.01/SLC

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