FNUS75 KSLC 261147 FWSSLC SPOT FORECAST FOR PRETTY TREE RX NATIONAL WEATHER SERVICE SALT LAKE CITY UT 547 AM MDT FRI APR 26 2013 .DISCUSSION...HIGH PRESSURE WILL BUILD OVER THE BURN SITE TODAY THROUGH THE WEEKEND BEHIND THE EXITING WEAK STORM SYSTEM. GOOD MIXING IS STILL EXPECTED TODAY THOUGH TRANSPORT WINDS WILL BE ON THE LIGHT SIDE. THE AIRMASS BECOMES MORE STABLE OVER THE WEEKEND...RESULTING IN FAIR TO POOR MIXING WITH VERY LIGHT TRANSPORT WINDS. TRANSPORT WINDS ARE EXPECTED TO INCREASE ON MONDAY AHEAD OF A GRAZING SYSTEM THAT WILL BRING A DRY FRONT THROUGH THE AREA MONDAY NIGHT THROUGH TUESDAY. .TODAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......780. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) UNTIL NOON...THEN PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MAX TEMPERATURE.....59-63. MIN HUMIDITY........6-10 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT CLOUD COVER). MIN TEMPERATURE.....37-41. MAX HUMIDITY........32-36 PERCENT. WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS UP TO 5 MPH. .OUTLOOK FOR SATURDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......400. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....61-65. MIN HUMIDITY........6-10 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS UP TO 5 MPH. FORECASTER...TRAPHAGAN REQUESTED BY...CHANCE STEWART REASON FOR REQUEST...PRESCRIBED .TAG 20130426.PRETT.01/SLC $$