FNUS75 KSLC 021712 FWSSLC SPOT FORECAST FOR NORTH CEDARS NORTH NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1000 AM MST MON MAR 2 2009 .DISCUSSION...UPPER LEVEL RIDGE OVER EASTERN UTAH WILL SHIFT EAST INTO THE CENTRAL PLAINS BY TUESDAY AS AN UPPER LEVEL TROUGH MOVES ONTO THE WEST COAST. THIS WILL BRING INCREASING SOUTHWEST FLOW ALOFT AND RESULT IN VIGOROUS TRANSPORT WINDS. OCCASIONAL TO FREQUENT GUSTS IN EXCESS OF 30 MPH CAN BE EXPECTED TODAY AND TUESDAY...ESPECIALLY IN THE HIGHER REACHES. IN ADDITION...MILD TEMPERATURE ARE EXPECTED WHICH WILL RESULT IN REASONABLY HIGH MIXING HEIGHTS. THIS DEEPER MIXING COMBINED WITH DECENT TRANSPORT WINDS WILL YIELD HIGH CLEARING INDICES BOTH THIS AFTERNOON AND TUESDAY. A WEAK UPPER LEVEL DISTURBANCE WILL MOVE NORTHEAST THROUGH THE EASTERN GREAT BASIN TODAY AND TONIGHT. THIS COMBINED WITH PLENTY OF MOISTURE ON THE SOUTHWEST FLOW ALOFT WILL BRING A SLIGHT CHANCE OF RAIN SHOWERS TO THE BURN AREA TODAY AND TONIGHT. FORECAST IS FOR THE 8000 FOOT LEVEL. .TODAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS. MAX TEMPERATURE.....58-63. MIN HUMIDITY........15-20 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS IN EXCESS OF 30 MPH. .TONIGHT... LAL.................1. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........PARTLY CLOUDY (65-75 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS. MIN TEMPERATURE.....37-41. MAX HUMIDITY........45-50 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS IN EXCESS OF 30 MPH. .OUTLOOK FOR TUESDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS EARLY IN THE MORNING. MAX TEMPERATURE.....56-60. MIN HUMIDITY........20-25 PERCENT. WINDS - 20-FOOT.....BREEZY. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS IN EXCESS OF 35 MPH. FORECASTER...GRAHAM REQUESTED BY...CORY NORMAN REASON FOR REQUEST...PRESCRIBED .TAG 20090302.NORTH.01/SLC $$