FNUS75 KSLC 220016 FWSSLC SPOT FORECAST FOR CABLE MTN ARCH PROJECT NATIONAL WEATHER SERVICE SALT LAKE CITY UT 616 PM MDT TUE SEP 21 2010 ...RED FLAG WARNING FROM NOON TODAY TO 9 PM MDT THIS EVENING... ...RED FLAG WARNING FROM 9 AM TO 9 PM MDT WEDNESDAY... ...FLASH FLOOD WATCH FROM 8 AM TO 10 PM MDT WEDNESDAY... .DISCUSSION...A TROUGH APPROACHING THE REGION WILL AID IN PUSHING MOISTURE INTO SOUTHWESTERN UTAH LATE TONIGHT INTO WEDNESDAY. THIS WILL BRING A FAIRLY WIDESPREAD AREA OF PRECIPITATION TO ZION NATIONAL PARK. THERE IS A THREAT OF LOCALIZED FLASH FLOODING WITH THIS CONVECTION...PARTICULARLY TOMORROW AFTERNOON. THEREFORE...A FLASH FLOOD WATCH IS IN EFFECT FOR THIS AREA. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER) UNTIL MIDNIGHT...THEN MOSTLY CLOUDY (65-75 PERCENT CLOUD COVER). A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT...THEN SCATTERED SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....51-53. MAX HUMIDITY........61-63 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE SOUTH 5 TO 10 MPH AFTER MIDNIGHT. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). OCCASIONAL SHOWERS AND THUNDERSTORMS UNTIL NOON...THEN A CHANCE OF SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....70. MIN HUMIDITY........36-38 PERCENT. WINDS - 20-FOOT.....SOUTH TO SOUTHWEST WINDS 10 TO 20 MPH. FORECASTER...KRUSE REQUESTED BY...DAN RHODES REASON FOR REQUEST...SAR .TAG 20100921.CABLE.01/SLC $$