FNUS75 KSLC 232226 FWSSLC SPOT FORECAST FOR UPPER SANTA CLARA NATIONAL WEATHER SERVICE SALT LAKE CITY UT 426 PM MDT WED MAR 23 2011 .DISCUSSION...THE HIGH PRESSURE OVER THE AREA THIS AFTERNOON WILL BE SHORT-LIVED...AS A PACIFIC LOW PRESSURE SYSTEM MOVES INTO THE STATE OVERNIGHT. THIS WILL LIKELY BRING SNOW TO THE BURN SITE THROUGH MUCH OF THE MORNING THURSDAY. THE BEST INSTABILITY WILL MOVE NORTHEAST OF THE AREA THURSDAY AFTERNOON...BUT THERE IS A CHANCE THAT LIGHTER SNOW SHOWERS WILL CONTINUE INTO THE AFTERNOON HOURS. WITH A STRONGER PRESSURE GRADIENT IN PLACE THROUGH THE DAY THURSDAY...IT IS EXPECTED THAT SOUTHERLY WINDS WILL BE STRONGER AT THE BURN SITE THAN THEY WERE ON WEDNESDAY...BUT THE MOUNTAINS TO THE SOUTH OF THE SITE COULD CAUSE NEAR SURFACE WINDS TO BE SOMEWHAT WEAKER THAN FORECAST. THERE SHOULD BE A BREAK IN PRECIPITATION FROM LATE THURSDAY AFTERNOON THROUGH EARLY FRIDAY MORNING...BEFORE ANOTHER SYSTEM MOVES INTO THE AREA AND BRINGS ANOTHER ROUND OF SNOW TO THE BURN SITE. .TONIGHT... LAL.................1. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER) IN THE EVENING...THEN BECOMING MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). A CHANCE OF SNOW BEFORE MIDNIGHT...THEN SNOW LIKELY AFTER MIDNIGHT. MIN TEMPERATURE.....26-29. MAX HUMIDITY........92-95 PERCENT. WINDS - 20-FOOT.....SOUTH WINDS 10 TO 15 MPH. .THURSDAY... LAL.................1. HAINES INDEX........2 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). SNOW LIKELY THROUGH NOON...THEN A CHANCE OF SNOW IN THE AFTERNOON. MAX TEMPERATURE.....41-44. MIN HUMIDITY........39-42 PERCENT. WINDS - 20-FOOT.....SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. .OUTLOOK FOR FRIDAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY CLOUDY (85-95 PERCENT CLOUD COVER). SNOW LIKELY. MAX TEMPERATURE.....41-44. MIN HUMIDITY........38-42 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 TO 15 MPH IN THE MORNING... BECOMING WEST 15 TO 20 MPH IN THE AFTERNOON. FORECASTER...SCHOENING REQUESTED BY...BRANDON DAVIS REASON FOR REQUEST...PRESCRIBED .TAG 20110323.UPPER.02/SLC $$