FNUS75 KSLC 030410 FWSSLC SPOT FORECAST FOR WEST SCOFIELD JACKPOT NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1010 PM MDT WED SEP 2 2009 .DISCUSSION...PERSISTENT RIDGE REMAINS CAMPED ACROSS THE FIRE DISTRICT. A WEAK SYSTEM WILL RIDE UP OVER THE TOP OF THE RIDGE TODAY BUT AFFECT THE AREA LITTLE. MAIN IMPACT TO THE WEATHER WILL BE AN INCREASE IN MID LEVEL MOISTURE ACROSS THE GREAT BASIN WITH A CORRESPONDING INCREASE IN CONVECTIVE ACTIVITY. THE BURN SITE SAW A THUNDERSTORM THIS AFTERNOON AND WILL BE IN A GOOD POSITION TO SEE ADDITIONAL STORMS ON THURSDAY AND FRIDAY. PARTLY CLOUDY SKIES CAN BE EXPECTED DURING THE OVERNIGHT HOURS. .REST OF TONIGHT... LAL.................2 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT. MIN TEMPERATURE.....51-53. MAX HUMIDITY........51-53 PERCENT. WINDS - 20-FOOT.....EAST WINDS 5 MPH IN THE LATE EVENING AND EARLY MORNING BECOMING LIGHT AND VARIABLE. .THURSDAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......650. SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). SCATTERED SHOWERS AND THUNDERSTORMS AFTER NOON. MAX TEMPERATURE.....72-74. MIN HUMIDITY........21-23 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING NORTHWEST 5 MPH LATE IN THE AFTERNOON. .OUTLOOK FOR FRIDAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......500. SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....72-74. MIN HUMIDITY........24-26 PERCENT. WINDS - 20-FOOT.....LIGHT AND VARIABLE WINDS BECOMING NORTHWEST 5 MPH EARLY IN THE AFTERNOON...THEN SHIFTING TO THE SOUTHWEST LATE IN THE AFTERNOON. FORECASTER...YOUNG REQUESTED BY...KRIS BRUINGTON REASON FOR REQUEST...WILDFIRE .TAG 20090902.WESTS.03/SLC $$