FNUS75 KSLC 051325 FWSSLC SPOT FORECAST FOR HENRIE KNOLLS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 725 AM MDT SAT MAY 5 2012 .DISCUSSION...THE COLD FRONT HAS MOVED ACROSS THE BURN SITE AT 0400 MDT THIS MORNING AND WILL CONTINUE TO PROGRESS SOUTHEAST AWAY FROM THE AREA TODAY. A HIGH PRESSURE SYSTEM WILL BUILD IN BEHIND THIS FRONT PROVIDING A DRY AND COOLER AIR MASS WITH NORTHWEST TO NORTH WINDS TODAY AND SUNDAY. THE CLEARING INDEX WILL BE MARGINALLY GOOD TODAY AS A SUBSIDENCE INVERSION BEHIND THIS FRONT WILL CAP THE MIXING HEIGHT AND THE TRANSPORT WINDS WILL BE DECREASING. THE HIGH PRESSURE SYSTEM WILL CAUSE A POOR CLEARING INDEX ON SUNDAY. .TODAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......530. SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT CLOUD COVER) UNTIL NOON...THEN SUNNY (0-5 PERCENT CLOUD COVER). MAX TEMPERATURE.....55-57. MIN HUMIDITY........18-20 PERCENT. WINDS - 20-FOOT.....WEST NORTHWEST WINDS 5-10 THIS MORNING BECOMING NORTHWEST AT 8-12 MPH. SOME GUSTS TO 15-20 MPH MID TO LATE MORNING ARE POSSIBLE. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........CLEAR (0-5 PERCENT CLOUD COVER). MIN TEMPERATURE.....30. MAX HUMIDITY........45-47 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 10 TO 15 MPH. .OUTLOOK FOR SUNDAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......330. SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER). MAX TEMPERATURE.....51-53. MIN HUMIDITY........16-18 PERCENT. WINDS - 20-FOOT.....NORTH WINDS 5 MPH. FORECASTER...STRUTHWOLF REQUESTED BY...ERIC EASTEP REASON FOR REQUEST...PRESCRIBED .TAG 20120505.HENRI.01/SLC $$