FNUS75 KSLC 131519 FWSSLC SPOT FORECAST FOR TANAVISTA NATIONAL WEATHER SERVICE SALT LAKE CITY UT 919 AM MDT FRI MAY 13 2011 .DISCUSSION...STABLE HIGH PRESSURE ALOFT ACROSS UTAH WILL MOVE EAST INTO WESTERN COLORADO TONIGHT. INCREASING SOUTHERLY FLOW WILL RESULT IN WARM TEMPERATURES AND A MORE PERSISTENT SOUTHERLY SURFACE WIND AT THE SITE SATURDAY. INCREASING MOISTURE ALONG WITH THE WARMER TEMPERATURES COULD RESULT IN SHOWERS OR ISOLATED THUNDERSTORMS OVER/NEAR THE SITE LATE IN THE DAY SATURDAY. .TODAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......450. SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER). MAX TEMPERATURE.....75-77. MIN HUMIDITY........22-24 PERCENT. WINDS - 20-FOOT.....SOUTHEAST WINDS 5 TO 8 MPH...BECOMING WEST SOUTHWEST 5 TO 10 MPH AFTER 1300. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT CLOUD COVER). MIN TEMPERATURE.....51-53. MAX HUMIDITY........60-63 PERCENT. WINDS - 20-FOOT.....WEST WINDS 5 MPH SHIFTING TO THE SOUTHEAST AFTER 2100. .OUTLOOK FOR SATURDAY... LAL.................1 UNTIL 2100...THEN 2. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......850. SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT CLOUD COVER) THEN BECOMING PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). A CHANCE OF SHOWERS...WITH ISOLATED THUNDERSTORMS AFTER 1500. MAX TEMPERATURE.....73-75. MIN HUMIDITY........20-22 PERCENT. WINDS - 20-FOOT.....SOUTHEAST WINDS 5 TO 10 MPH...BECOMING SOUTH 10 TO 15 MPH AFTER 1100. WINDS BECOMING SOUTHWEST 8 TO 12 MPH AFTER 2100...GUSTY AND ERRATIC WINDS POSSIBLE NEAR ANY SHOWER OR THUNDERSTORM. FORECASTER...CONGER REQUESTED BY...MORGAN MENDENHALL REASON FOR REQUEST...PRESCRIBED .TAG 20110514.TANAV.01/SLC $$