FNUS75 KSLC 112159 FWSSLC SPOT FORECAST FOR ZION CANYON GRASS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 259 PM MST WED JAN 11 2012 .DISCUSSION...RIDGE BUILDING BACK ACROSS THE AREA TONIGHT WITH A WEAK TROUGH SWEEPING THROUGH THURSDAY. THIS WILL BE FOLLOWED BY AN INCREASINGLY STAGNANT AIRMASS AND BUILDING RIDGE FOR THE WEEKEND. ENOUGH WINDS ARE EXPECTED AT THE BURN SITE TOMORROW TO RAISE CLEARING INDEX TO 500. THEN EXPECT LOWERING CLEARING INDEX INTO THE WEEKEND. TROUGH WILL DO LITTLE MORE THAN BRING A FEW CLOUDS TO THE SOUTH. .REST OF TODAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......740. SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER). MAX TEMPERATURE.....57-59. MIN HUMIDITY........16-18 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 5 MPH. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD COVER). MIN TEMPERATURE.....24-26. MAX HUMIDITY........50-52 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 5 MPH SHIFTING TO THE NORTHEAST EARLY IN THE EVENING...THEN SHIFTING TO THE EAST IN THE LATE EVENING AND OVERNIGHT. .OUTLOOK FOR THURSDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......500. SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT CLOUD COVER). MAX TEMPERATURE.....56-58. MIN HUMIDITY........16-18 PERCENT. WINDS - 20-FOOT.....BREEZY. EAST WINDS 10 MPH INCREASING TO 20 MPH WITH GUSTS TO AROUND 30 MPH UNTIL LATE AFTERNOON...THEN DECREASING TO 10 MPH LATE IN THE AFTERNOON. FORECASTER...YOUNG REQUESTED BY...JAMES COURTRIGHT REASON FOR REQUEST...PRESCRIBED .TAG 20120111.ZIONC.01/SLC $$