712
FNUS75 KSLC 231650
FWSSLC
SPOT FORECAST FOR RESERVATION RIDGE
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
945 AM MST MON NOV 23 2009
DISCUSSION
A RIDGE OF HIGH PRESSURE ALONG THE WEST COAST WILL
BUILD ACROSS THE REGION THROUGH WEDNESDAY WITH A SUBSIDENCE
INVERSION DEVELOPING BY THIS EVENING. TRANSPORT WINDS WILL BE
MODERATE TODAY WHICH WILL ALLOW FOR HORIZONTAL DISPERSION...BUT THE
RAPIDLY DEVELOPING SUBSIDENCE INVERSION WILL CAP VERTICAL
DEVELOPMENT. A STRONG INVERSION AND LIGHT FLOW CAN BE EXPECTED BOTH
TUESDAY AND WEDNESDAY.
TODAY
LAL.................1.
HAINES INDEX........2 ..VERY LOW.
CLEARING INDEX......600.
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). A
CHANCE OF SNOW UNTIL NOON.
MAX TEMPERATURE.....24-26.
MIN HUMIDITY........44-46 PERCENT.
WINDS - 20-FOOT.....NORTHWEST WINDS 10 TO 20 MPH.
TONIGHT
LAL.................1.
HAINES INDEX........3 ..VERY LOW.
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER).
MIN TEMPERATURE.....14-16.
MAX HUMIDITY........67-69 PERCENT.
WINDS - 20-FOOT.....NORTHWEST WINDS 10 TO 15 MPH DECREASING TO 5
MPH AFTER MIDNIGHT.
OUTLOOK FOR TUESDAY
LAL.................1.
HAINES INDEX........3 ..VERY LOW.
CLEARING INDEX......140.
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER).
MAX TEMPERATURE.....34-36.
MIN HUMIDITY........25-27 PERCENT.
WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 10 MPH.
FORECASTER...BARJENBRUCH
REQUESTED BY...MARTELL GIBBONS
REASON FOR REQUEST...PRESCRIBED
.TAG 20091123.RESER.01/SLC
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