FNUS75 KSLC 302155 FWSSLC SPOT FORECAST FOR RIVER SAR NATIONAL WEATHER SERVICE SALT LAKE CITY UT 355 PM MDT FRI JUL 30 2010 .DISCUSSION...THE AREA REMAINS UNDER A MOIST SOUTHWESTERLY FLOW TO THE EAST OF A RIDGE OF HIGH PRESSURE. THIS HAS ALLOWED A VERY MOIST AIRMASS TO MOVE OVER THE SITE...RESULTING IN SCATTERED SHOWERS AND THUNDERSTORMS OVER THE AREA. THIS CONVECTION WILL CONTINUE THROUGH THE AFTERNOON AND EARLY EVENING BEFORE DECREASING IN COVERAGE AFTER SUNSET. WINDS WILL BE GENERALLY LIGHT AND TERRAIN DRIVEN THROUGH THE OVERNIGHT HOURS. .REST OF TODAY... LAL...................4. HAINES INDEX..........3 ..VERY LOW. CLEARING INDEX........790. SKY/WEATHER...........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.......92-96. MIN HUMIDITY..........28-32 PERCENT. WIND (20 FT)..........WEST TO SOUTHWEST WINDS 5-10 MPH. .TONIGHT... LAL...................4 UNTIL MIDNIGHT...THEN 2. HAINES INDEX..........3 ..VERY LOW. SKY/WEATHER...........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER) UNTIL MIDNIGHT...THEN PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.......58-62. MAX HUMIDITY..........70-74 PERCENT. WIND (20 FT)..........DOWNSLOPE/DOWNVALLEY WINDS 3-7 MPH. .OUTLOOK FOR SATURDAY... LAL...................2 UNTIL NOON...THEN 3. HAINES INDEX..........3 ..VERY LOW. CLEARING INDEX........720. SKY/WEATHER...........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER) THEN BECOMING MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.......91-95. MIN HUMIDITY..........30-34 PERCENT. WIND (20 FT)..........UPSLOPE/UPVALLEY WINDS BECOMING WEST TO SOUTHWEST 5-10 MPH IN THE AFTERNOON. FORECASTER...TRAPHAGAN REQUESTED BY...ROB WISSINGER REASON FOR REQUEST...SAR .TAG 20100730.RIVER.01/SLC $$