FNUS75 KSLC 041857 FWSSLC SPOT FORECAST FOR STUMP SPRINGS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1156 AM MST WED NOV 4 2009 .DISCUSSION...HIGH PRESSURE WILL CONTINUE TO BUILD OVER THE AREA TODAY. SOUTHWEST FLOW IS INCREASING OVER THE AREA...AND WILL LIKELY OVERCOME THE LOCAL WINDS BETWEEN 1400 AND 1500. HOWEVER...WINDS MAY SWITCH BETWEEN SOUTHWESTERLY AND THE LOCAL UPSLOPE THROUGHOUT THE AFTERNOON. MIXING WILL IMPROVE DRAMATICALLY TOMORROW AS SOUTHWEST WINDS INCREASE AHEAD OF A WEAK APPROACHING SYSTEM. HIGH CLOUDS WILL MOVE OVER THE AREA TOMORROW...AND TEMPS WILL BEGIN TO COOL. A WEAK COLD FRONT WILL MOVE OVER THE NORTHERN PART OF THE STATE FRIDAY. THIS FRONT WILL NOT MOVE FAR ENOUGH SOUTH TO SHIFT THE WINDS AT THE BURN AREA. THE SUNDAY STORM THAT WAS EXPECTED TO BRING SNOW TO THE AREA IS NOW LOOKING RATHER WEAK. A COLD FRONT IS STILL EXPECTED TO CROSS THE BURN AREA SUNDAY AFTERNOON...BUT SIGNIFICANT PRECIPITATION IS NOT EXPECTED AT THIS TIME. .TODAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......670. SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT CLOUD COVER). MAX TEMPERATURE.....60-64. MIN HUMIDITY........11-13 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY 6-10 MPH BECOMING SOUTHWEST 10-15 MPH BETWEEN 1400 AND 1500 LST. .TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD COVER). MIN TEMPERATURE.....41-44. MAX HUMIDITY........26-31 PERCENT. WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY 3-7 MPH .OUTLOOK FOR THURSDAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER). MAX TEMPERATURE.....59-63. MIN HUMIDITY........14-18 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY 6-10 MPH BECOMING SOUTHWEST 10-15 MPH BETWEEN 1300 AND 1400 LST. FORECASTER...HOSENFELD REQUESTED BY...KEITH ADAMS REASON FOR REQUEST...PRESCRIBED .TAG 20091104.STUMP.02/SLC $$