FNUS75 KSLC 182032 FWSSLC SPOT FORECAST FOR OAKS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 232 PM MDT FRI SEP 18 2009 .DISCUSSION...SHOWERS AND THUNDERSTORMS WILL CONTINUE TO CROSS THE FIRE SITE THROUGH EARLY THIS EVENING THEN DIMINISH. HIGH PRESSURE WILL WEAKEN ACROSS THE AREA SATURDAY BUT THERE WILL BE ENOUGH MOISTURE AND INSTABILITY LINGERING OVER SOUTHWEST UTAH FOR ANOTHER CHANCE OF SHOWERS AND THUNDERSTORMS. DRIER AIR WILL SPREAD INTO UTAH FROM THE NORTHWEST ON SUNDAY BEHIND A COLD FRONT. THIS FRONT IS EXPECTED TO CROSS THE FIRE SITE LATE IN THE DAY OR IN THE EVENING. A DRY NORTHERLY FLOW WITH BREEZY NORTH WINDS IS EXPECTED FOR MONDAY. .REST OF TODAY... LAL.................4. CWR.................40 PERCENT. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY CLOUDY (70-90 PERCENT CLOUD COVER) WITH SCATTERED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....70-72. MIN HUMIDITY........28-30 PERCENT. WINDS - 20-FOOT.....SOUTHEAST WINDS 10 MPH EXCEPT ERRATIC GUSTS TO 25 MPH POSSIBLE NEAR STORMS. .TONIGHT... LAL.................4 UNTIL MIDNIGHT...THEN 1. CWR.................40 PERCENT. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........MOSTLY CLOUDY (70-90 PERCENT CLOUD COVER). SCATTERED SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT. THEN MOSTLY CLEAR (10-20 PERCENT CLOUD COVER). MIN TEMPERATURE.....45-47. MAX HUMIDITY........74-76 PERCENT. WINDS - 20-FOOT.....SOUTHEAST WINDS 5 TO 10 MPH BECOMING LOCAL DOWNSLOPE 1-5 MPH AFTER 2200. ERRATIC GUSTS TO 25 MPH POSSIBLE NEAR STORMS. .OUTLOOK FOR SATURDAY... LAL.................1 UNTIL NOON THEN 2. CWR.................10 PERCENT. HAINES INDEX........4 ..LOW. CLEARING INDEX......510. SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT CLOUD COVER) THEN BECOMING PARTLY CLOUDY (40-50 PERCENT CLOUD COVER) WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER NOON. MAX TEMPERATURE.....73-75. MIN HUMIDITY........22-24 PERCENT. WINDS - 20-FOOT.....NORTHEAST WINDS 5 MPH SHIFTING TO THE WEST IN THE AFTERNOON. ERRATIC GUSTS TO 25 MPH POSSIBLE NEAR STORMS. FORECASTER...WILENSKY REQUESTED BY...SUWYN REASON FOR REQUEST...WILDFIRE .TAG 20090918.OAKS_.01/SLC $$