FNUS75 KSLC 051755 FWSSLC SPOT FORECAST FOR YELLOWSTONE PONDEROSA NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1155 AM MDT FRI NOV 5 2010 .DISCUSSION...HIGH PRESSURE WILL CONTINUE TODAY AND INTO SATURDAY. AN INCREASED SOUTHERLY FLOW WILL DEVELOP SATURDAY AFTERNOON AND THIS WILL MIX DOWN TO THE SURFACE BOOSTING CLEARING INDICES BY AFTERNOON. A WEAK WAVE BREAKING OFF THE PARENT LOW IN THE EASTERN PACIFIC WILL DRIFT ACROSS UTAH SATURDAY NIGHT INTO SUNDAY MORNING. THIS WILL PRIMARILY BRING CLOUDS TO MUCH OF THE AREA WITH SOME ISOLATED SHOWERS OVER HIGHER TERRAIN. PARENT LOW WILL MOVE THROUGH THE DISTRICT ON MONDAY WITH OTHERS TO FOLLOW. .TODAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......330. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....60. MIN HUMIDITY........37-39 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 5 MPH IN THE MORNING BECOMING LIGHT AND VARIABLE. .TONIGHT... LAL.................1. HAINES INDEX........2 ..VERY LOW. SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD COVER). MIN TEMPERATURE.....35-37. MAX HUMIDITY........70-72 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 5 TO 10 MPH. .OUTLOOK FOR SATURDAY... LAL.................1. HAINES INDEX........2 ..VERY LOW. CLEARING INDEX......450. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MAX TEMPERATURE.....60. MIN HUMIDITY........34-36 PERCENT. WINDS - 20-FOOT.....NORTHWEST WINDS 5 MPH SHIFTING TO THE SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON. FORECASTER...YOUNG REQUESTED BY...MARTELL GIBBONS REASON FOR REQUEST...PRESCRIBED .TAG 20101105.YELLO.01/SLC $$