FNUS75 KSLC 301231 FWSSLC SPOT FORECAST FOR STUMP SPRINGS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 631 AM MDT THU MAY 30 2013 .DISCUSSION...BROAD REGION OF WEST TO NORTHWEST FLOW ALOFT WILL CONTINUE OVER THE GREAT BASIN TODAY BEFORE AN UPPER LEVEL RIDGE BEGINS TO BUILD INTO THE REGION FRIDAY THROUGH THE WEEKEND. WESTERLY WINDS WILL MIX DOWN OVER THE BURN AREA AGAIN TODAY RESULTING IN EXCELLENT VENTILATION. HOWEVER...WINDS ARE EXPECTED TO BE A BIT HIGHER TODAY THAN THEY WERE ON WEDNESDAY. FOR FRIDAY... FLOW WILL BECOME A BIT MORE NORTHWESTERLY AND WILL NOT BE AS STRONG AS TODAY. HOWEVER...VENTILATION WILL STILL BE QUITE GOOD. .TODAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....68-72. MIN HUMIDITY........11-15 PERCENT. WINDS - 20-FOOT.....BREEZY. WEST WINDS 5 TO 10 MPH THIS MORNING INCREASING TO TO 10 TO 20 MPH WITH GUSTS TO 25 TO 30 MPH POSSIBLE THIS AFTERNOON. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT CLOUD COVER). MIN TEMPERATURE.....45-49. MAX HUMIDITY........35-40 PERCENT. WINDS - 20-FOOT.....WEST WINDS 10 TO 20 MPH WITH GUSTS TO 25 MPH BECOMING NORTHWEST AND DECREASING TO 5 TO 10 MPH. .OUTLOOK FOR FRIDAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT CLOUD COVER). MAX TEMPERATURE.....67-71. MIN HUMIDITY........9-13 PERCENT. WINDS - 20-FOOT.....NORTHWEST 5 TO 10 MPH WITH GUSTS TO 15 MPH. FORECASTER...GRAHAM REQUESTED BY...CHANCE STEWART REASON FOR REQUEST...PRESCRIBED .TAG 20130530.STUMP.01/SLC $$