FNUS75 KSLC 201654 FWSSLC SPOT FORECAST FOR SAW MILL NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1054 AM MDT THU AUG 20 2009 .DISCUSSION...VERY STRONG HIGH PRESSURE ALOFT WILL REMAIN OVER UTAH THROUGH LATE FRIDAY. TEMPERATURES WILL BE EXCEPTIONALLY WARM WITH LOW RH VALUES AND TERRAIN DRIVEN WINDS THE NEXT 2-3 DAYS. THE HIGH PRESSURE WILL SHIFT EAST OF THE AREA THIS WEEKEND. THIS SHIFT WILL ALLOW MOISTURE TO WORK NORTH...BRINGING A THREAT OF DRY THUNDERSTORMS SATURDAY...WITH AN INCREASING THREAT OF WETTING RAINS HEADING INTO EARLY NEXT WEEK. .TODAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......450. SKY/WEATHER.........SUNNY (0-10 PERCENT CLOUD COVER). MAX TEMPERATURE.....80-83. MIN HUMIDITY........12-14 PERCENT. WINDS - 20-FOOT.....EAST WINDS 5 TO 8 MPH WITH GUSTS TO 13 MPH. .TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER). MIN TEMPERATURE.....51-54. MAX HUMIDITY........35-37 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 10 MPH...BECOMING 3 TO 6 MPH AFTER 2200. .OUTLOOK FOR FRIDAY... LAL.................1. HAINES INDEX........6 ..HIGH. CLEARING INDEX......410. SKY/WEATHER.........SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....81-83. MIN HUMIDITY........11-13 PERCENT. WINDS - 20-FOOT.....EAST WINDS 5 TO 9 MPH. FORECASTER...CONGER REQUESTED BY...Matt Flanders REASON FOR REQUEST...WILDFIRE .TAG 20090820.SAWMI.01/SLC $$