FNUS75 KSLC 251211
FWSSLC

SPOT FORECAST FOR AHLSTROM HOLLOW
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
611 AM MDT WED APR 25 2012

.DISCUSSION...HIGH PRESSURE CONTINUES TO SHIFT EAST THIS MORNING
AHEAD OF AN APPROACHING STORM SYSTEM THAT WILL REACH THE AREA
LATE TONIGHT. SOUTHWESTERLY FLOW ALOFT IS INCREASING AS A RESULT
AND A NET INCREASE OF WINDS CAN BE EXPECTED AT THE AHLSTROM
HOLLOW SITE...THOUGH NOT UNTIL THIS AFTERNOON. UNTIL THAT POINT
WINDS WILL RETAIN GENERALLY LIGHT SPEEDS THROUGH THE MORNING
HOURS. AFTERNOON BUILDUPS ARE EXPECTED WITH A SLIGHT CHANCE OF
SHOWERS BUT WETTING RAINS ARE NOT EXPECTED TODAY. RAIN SHOWERS
ARE EXPECTED TO DEVELOP SHORTLY AFTER MIDNIGHT TONIGHT BECOMING
STEADY AT TIMES THROUGH THURSDAY MORNING...MORE SHOWERY FOR THE
AFTERNOON. WETTING RAINS ARE EXPECTED THURSDAY.

.TODAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........CLOUDY (90-100 PERCENT CLOUD COVER). A SLIGHT
                      CHANCE OF SHOWERS AFTER NOON.
  MAX TEMPERATURE.....62-66.
  MIN HUMIDITY........26-28 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY 4 TO 7 MPH BECOMING
                      WEST SOUTHWEST 8 TO 14 MPH WITH GUSTS TO
                      30 MPH AFTER 1300.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  SKY/WEATHER.........MOSTLY CLOUDY (90-100 PERCENT CLOUD COVER). A
                      SLIGHT CHANCE OF SHOWERS UNTIL
                      MIDNIGHT...THEN OCCASIONAL SHOWERS.
  MIN TEMPERATURE.....40-42.
  MAX HUMIDITY........85-87 PERCENT.
  WINDS - 20-FOOT.....SOUTHWEST WINDS 15 TO 20 MPH DECREASING TO
                      AND BECOMING EAST 10 MPH AFTER MIDNIGHT.

.OUTLOOK FOR THURSDAY...
  LAL.................4.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........CLOUDY (90-100 PERCENT CLOUD COVER).
                      PERIODS OF RAIN IN THE MORNING WITH AFTERNOON
                      SHOWERS.
  MAX TEMPERATURE.....50-52.
  MIN HUMIDITY........58-60 PERCENT.
  WINDS - 20-FOOT.....SOUTH WINDS 15 TO 20 MPH.



FORECASTER...MERRILL
REQUESTED BY...LYNDSAY FONGER
REASON FOR REQUEST...PRESCRIBED
.TAG 20120425.AHLST.01/SLC

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