FNUS75 KSLC 221248 FWSSLC SPOT FORECAST FOR HOP VALLEY SAR NATIONAL WEATHER SERVICE SALT LAKE CITY UT 647 AM MDT THU JUL 22 2010 .DISCUSSION...DRY CONDITIONS SHOULD PREVAIL THIS MORNING WITH GOOD VISIBILITIES AND NO CEILING EXPECTED. WITH A RATHER MOIST AIRMASS STILL IN PLACE...THERE WILL BE ISOLATED THUNDERSTORMS THIS AFTERNOON AND EVENING. SUDDEN RESTRICTIONS IN VISIBILITY DUE TO RAIN AND ERRATIC WIND GUSTS WILL BE POSSIBLE WITH ANY THUNDERSTORMS THAT DO DEVELOP. THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS ON FRIDAY AFTERNOON. .TODAY... LAL...................1 UNTIL NOON...THEN 2. HAINES INDEX..........4 ..LOW. CLEARING INDEX........1000+. SKY/WEATHER...........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). ISOLATED SHOWERS AND THUNDERSTORMS AFTER NOON. MAX TEMPERATURE.......87-89. MIN HUMIDITY..........21-23 PERCENT. WIND (20 FT)..........EAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST BY NOON. .TONIGHT... LAL...................2 UNTIL MIDNIGHT...THEN 1. HAINES INDEX..........4 ..LOW. SKY/WEATHER...........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). ISOLATED SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT. MIN TEMPERATURE.......54-56. MAX HUMIDITY..........61-63 PERCENT. WIND (20 FT)..........SOUTHWEST WINDS AROUND 10 MPH SHIFTING TO THE EAST 5 MPH AFTER MIDNIGHT. .OUTLOOK FOR FRIDAY... LAL...................1 UNTIL NOON...THEN 2. HAINES INDEX..........5 ..MODERATE. CLEARING INDEX........530. SKY/WEATHER...........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.......87-89. MIN HUMIDITY..........21-23 PERCENT. WIND (20 FT)..........EAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. FORECASTER...BARJENBRUCH REQUESTED BY...TRAVIS TOMLINSON REASON FOR REQUEST...PRESCRIBED .TAG 20100722.HOPVA.01/SLC $$