FNUS75 KSLC 051420 FWSSLC SPOT FORECAST FOR LAKE FORK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 820 AM MDT SAT SEP 5 2009 .DISCUSSION...HIGH PRESSURE ALOFT NOW CENTERED OVER WESTERN COLORADO HAS OPENED UP UTAH TO A RATHER MOIST SOUTHERLY FLOW THIS MORNING. A WEATHER DISTURBANCE CURRENTLY OVER SOUTHWEST UTAH HAS PRODUCED SCATTERED SHOWERS AND THUNDERSTORMS THROUGH CENTRAL UTAH. THIS ACTIVITY WILL DECREASE THIS MORNING...WITH A THREAT OF SHOWERS/THUNDERSTORMS RETURNING THIS AFTERNOON. A STORM SYSTEM MOVING EAST THROUGH THE PACIFIC NORTHWEST SUNDAY WILL RESULT IN STRONG SOUTHWESTERLY WINDS SUNDAY AND MONDAY. DRIER AIR WILL ALSO MOVE INTO THE AREA...REDUCING THE THREAT FOR PRECIPITATION HEADING INTO EARLY NEXT WEEK. .TODAY... LAL.................4. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS UNTIL 1100...THEN SCATTERED SHOWERS AND THUNDERSTORMS AGAIN AFTER 1400. MAX TEMPERATURE.....74-77. MIN HUMIDITY........27-29 PERCENT. WINDS - 20-FOOT.....NORTH NORTHWEST 5 TO 8 MPH...BECOMING WEST NORTHWEST 8 TO 14 MPH AFTER 1100. ERRATIC AND GUSTY WINDS WITH ANY SHOWERS/THUNDERSTORMS. .TONIGHT... LAL.................4 UNTIL 2200...THEN 2. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER) UNTIL MIDNIGHT...THEN PARTLY CLOUDY (60-70 PERCENT CLOUD COVER). SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. MIN TEMPERATURE.....55-57. MAX HUMIDITY........71-73 PERCENT. WINDS - 20-FOOT.....SOUTH SOUTHWEST WINDS 5 TO 10 MPH. .OUTLOOK FOR SUNDAY... LAL.................3. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) A CHANCE OF SHOWERS AND AFTERNOON THUNDERSTORMS. MAX TEMPERATURE.....76-79. MIN HUMIDITY........24-26 PERCENT. WINDS - 20-FOOT.....WEST SOUTHWEST WINDS 10 TO 15 MPH INCREASING TO 20 MPH IN THE AFTERNOON. FORECASTER...CONGER REQUESTED BY...CHRIS CHURCH REASON FOR REQUEST...WILDFIRE .TAG 20090905.LAKEF.01/SLC $$