FNUS75 KSLC 111235
FWSSLC

SPOT FORECAST FOR HENRIE KNOLLS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
635 AM MDT FRI MAY 11 2012

.DISCUSSION...A WEAK SYSTEM WILL CROSS UTAH TODAY AND BRING A
CHANCE OF SHOWERS AND THUNDERSTORMS TO THE PROJECT SITE THIS
AFTERNOON INTO EARLY EVENING. A COOL NORTHERLY FLOW WILL FOLLOW
THIS WAVE TONIGHT THROUGH SATURDAY BUT THERE REMAINS JUST ENOUGH
INSTABILITY FOR A SLIGHT CHANCE OF A SHOWER OR THUNDERSTORM AGAIN
SATURDAY AFTERNOON. ANOTHER WEAK SYSTEM CROSSES THE AREA FROM THE
NORTH SUNDAY AND ONCE AGAIN BRINGS A SLIGHT CHANCE OF AFTERNOON
AND EVENING SHOWERS AND THUNDERSTORMS.

THE STORMS TODAY WILL HAVE THE BEST CHANCE OF WETTING RAINS BUT
THIS IS STILL QUITE LOW...10 PERCENT OR LESS. LITTLE RAIN IS
EXPECTED FROM STORMS SATURDAY AND SUNDAY. GUSTY WINDS WILL
ACCOMPANY ANY STORMS THAT PASS CLOSE TO THE PROJECT.
OTHERWISE...WINDS WILL BE WESTERLY TODAY SWITCHING TO NORTHERLY
TONIGHT AND CONTINUING THROUGH SUNDAY. WINDS WILL TEND TO DECOUPLE
DURING THE OVERNIGHT AND MORNING HOURS WITH LOCAL SLOPE WINDS
BECOMING PREVALENT DURING THOSE TIMES.


.TODAY...
  LAL.................2 UNTIL NOON...THEN 4.
  HAINES INDEX........5 ..MODERATE.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER). A
                      SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
                      UNTIL NOON...THEN MOSTLY CLOUDY (70-80 PERCENT
                      CLOUD COVER) WITH SCATTERED SHOWERS AND
                      THUNDERSTORMS.
  MAX TEMPERATURE.....61-63.
  MIN HUMIDITY........16-18 PERCENT.
  WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING WEST
                      10 MPH AFTER 1100 THEN NORTHWEST 10-15 MPH
                      AFTER ABOUT 1600.

.TONIGHT...
  LAL.................2 UNTIL MIDNIGHT...THEN 1.
  HAINES INDEX........5 ..MODERATE.
  SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER)
                      EARLY THEN MOSTLY CLEAR (10-20 PERCENT CLOUD
                      COVER). A SLIGHT CHANCE OF SHOWERS AND
                      THUNDERSTORMS UNTIL 2000.
  MIN TEMPERATURE.....35-37.
  MAX HUMIDITY........50-52 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST WINDS 10 MPH DIMINISHING TO 5 MPH
                      AFTER 2100.

.OUTLOOK FOR SATURDAY...
  LAL.................1 UNTIL NOON...THEN 2.
  HAINES INDEX........6 ..HIGH.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT CLOUD COVER) THEN
                      BECOMING PARTLY CLOUDY (35-45 PERCENT CLOUD
                      COVER). A SLIGHT CHANCE OF SHOWERS AND
                      THUNDERSTORMS IN THE AFTERNOON.
  MAX TEMPERATURE.....60-62.
  MIN HUMIDITY........15-17 PERCENT.
  WINDS - 20-FOOT.....VARIABLE WINDS 1-4 MPH SHIFTING TO NORTH
                      10-15 MPH AFTER 1300.


FORECASTER...WILENSKY
REQUESTED BY...ERIC EASTEP
REASON FOR REQUEST...PRESCRIBED
.TAG 20120511.HENRI.01/SLC

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