FNUS75 KSLC 192346
FWSSLC

SPOT FORECAST FOR FRENCHMAN III
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
446 PM MST TUE FEB 19 2013

.DISCUSSION...A SLOW MOVING STORM SYSTEM WILL MAKE ITS WAY ACROSS
THE AREA TONIGHT THROUGH THURSDAY. THE BEST MOISTURE AND
INSTABILITY WILL IMPACT ARIZONA AND SOUTHERN UTAH...BUT WILL
PRODUCE AT LEAST SOME PRECIPITATION OVER MUCH OF UTAH AS IT PASSES
THROUGH. IN ADDITION...THE MOISTURE AND INSTABILITY WILL ACT TO
KEEP MIXING GOOD TO EXCELLENT. HIGH PRESSURE WILL DEVELOP BRIEFLY
FRIDAY AS THE STORM SYSTEM EXITS...BUT ANOTHER STRONGER STORM
SYSTEM WILL IMPACT THE AREA OVER THE WEEKEND.

.TONIGHT...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER)
                      UNTIL 2200...THEN MOSTLY CLOUDY (80-90
                      PERCENT CLOUD COVER). A CHANCE OF SNOW AFTER
                      2300.
  MIN TEMPERATURE.....26-28.
  MAX HUMIDITY........60-64 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS 3-7 MPH.

.WEDNESDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY CLOUDY (85-95 PERCENT CLOUD COVER). A
                      CHANCE OF SNOW UNTIL 0500...THEN OCCASIONAL
                      SNOW.
  MAX TEMPERATURE.....40-44.
  MIN HUMIDITY........36-40 PERCENT.
  WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH.

.OUTLOOK FOR THURSDAY...
  LAL.................1.
  HAINES INDEX........3 ..VERY LOW.
  CLEARING INDEX......580.
  SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). A
                      SLIGHT CHANCE OF RAIN AND SNOW EARLY IN THE
                      MORNING.
  MAX TEMPERATURE.....43-47.
  MIN HUMIDITY........24-28 PERCENT.
  WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH.



FORECASTER...TRAPHAGAN
REQUESTED BY...MARK MARCUM
REASON FOR REQUEST...PRESCRIBED
.TAG 20130220.FRENC.02/SLC

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