FNUS75 KSLC 191218
FWSSLC

SPOT FORECAST FOR HILL SPRINGS
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
518 AM MST WED JAN 19 2011

.DISCUSSION...A COLD FRONT DROPPING THROUGH THE REGION WILL BRING
A BAND OF SNOW THROUGH MID MORNING. THIS IS EXPECTED TO TAPER TO
SHOWERS BY LATE MORNING WITH LITTLE OR NO ACCUMULATION. OTHERWISE
GUSTY NORTH WINDS WILL PERSIST THROUGHOUT THE DAY WITH EXCELLENT
VENTILATION. SURFACE HIGH PRESSURE WILL BUILD ACROSS THE
REGION...AND GENERALLY REMAIN IN PLACE THROUGH THE REMAINDER OF THE
WEEK...RESULTING IN LIMITED MIXING AND GREATLY POOR VENTILATION.

.TODAY...
  LAL.................1.
  HAINES INDEX........2 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........CLOUDY (90-100 PERCENT CLOUD COVER) WITH SNOW
                      SHOWERS UNTIL 1000...THEN BECOMING PARTLY
                      CLOUDY (40-50 PERCENT CLOUD COVER) WITH A
                      CHANCE OF SNOW SHOWERS LATE MORNING THROUGH
                      AFTERNOON. LITTLE IF ANY ACCUMULATION.
  MAX TEMPERATURE.....34-37.
  MIN HUMIDITY........47-50 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST 5-15 MPH...INCREASING TO 10-20 MPH
                      AFTER 1100.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....15-18.
  MAX HUMIDITY........95-98 PERCENT.
  WINDS - 20-FOOT.....NORTHWEST 10-20 MPH BECOMING
                      DOWNVALLEY/DOWNSLOPE 5-10 MPH AFTER 2200.

.OUTLOOK FOR THURSDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......350.
  SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....33-36.
  MIN HUMIDITY........55-57 PERCENT.
  WINDS - 20-FOOT.....DOWNVALLEY/DOWNSLOPE 5-10 MPH BECOMING
                      UPVALLEY/UPSLOPE 5-10 MPH AFTER 1100.



FORECASTER...SEAMAN
REQUESTED BY...PAUL CORRIGAN
REASON FOR REQUEST...PRESCRIBED
.TAG 20110119.HILLS.01/SLC

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