FNUS75 KSLC 151915 FWSSLC SPOT FORECAST FOR DUCK CREEK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1215 PM MST SUN NOV 15 2009 .DISCUSSION...STRONG HIGH PRESSURE SYSTEM DEVELOPING OVER NORTHERN UTAH TODAY WILL BUILD OVER CENTRAL UTAH MONDAY INTO TUESDAY. UNDER THIS HIGH A STRONG INVERSION IS DEVELOPING AND WILL STRENGTHEN THROUGH MONDAY BEFORE GRADUALLY WEAKENING BUT STILL PRESENT TUESDAY. CLEARING INDICES WILL BE POOR THROUGH THIS PERIOD. A WEAK SYSTEM IS EXPECTED TO INCREASE SOUTHWEST TRANSPORT WINDS ON WEDNESDAY WHICH WILL LIKELY BE ENOUGH TO ERASE THE INVERSION AS WELL. NO PRECIP IS FORECAST WITH THIS SYSTEM. .REST OF TODAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......400. SKY/WEATHER.........MOSTLY SUNNY (0-10 PERCENT CLOUD COVER). MAX TEMPERATURE.....31-33. MIN HUMIDITY........36-38 PERCENT. WINDS - 20-FOOT.....NORTH WINDS 10 MPH. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........CLEAR (0 PERCENT CLOUD COVER). MIN TEMPERATURE.....16-18. MAX HUMIDITY........60-62 PERCENT. WINDS - 20-FOOT.....BECOMING DOWN SLOPE AT 3 MPH. .OUTLOOK FOR MONDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......60. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....40-42. MIN HUMIDITY........20-22 PERCENT. WINDS - 20-FOOT.....DOWN SLOPE AT UNDER 3 MPH IN THE MORNING...BECOMING WEST AT 5 MPH IN THE AFTERNOON. FORECASTER...STRUTHWOLF REQUESTED BY...DAVID JORDAN REASON FOR REQUEST...PRESCRIBED .TAG 20091116.DUCKC.01/SLC $$