FNUS75 KSLC 161622 FWSSLC SPOT FORECAST FOR GLENWOOD RX NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1022 AM MDT FRI SEP 16 2011 .DISCUSSION...A COLD FRONT WILL WILL PUSH INTO CENTRAL UTAH THIS AFTERNOON BEFORE WEAKENING. EXPECT SHOWERS AND THUNDERSTORMS TO FILL IN AROUND THE BURN SITE BY MIDDAY AHEAD OF THE FRONT. THESE SHOWERS WILL CONTINUE INTO THE EVENING HOURS BEFORE DIMINISHING. WETTING RAIN WILL BE LIKELY WITH THUNDERSTORMS TODAY. SOUTHWEST WINDS WILL PREVAIL AHEAD OF THE FRONT BEFORE GRADUALLY TURNING MORE WESTERLY. MIXING CONDITIONS WILL BE EXCELLENT TODAY...THEN EXPECT A DECREASING TREND THROUGH THE WEEKEND AS A DRIER AND MORE STABLE AIRMASS SETTLES INTO THE AREA. .TODAY... LAL.................1 UNTIL 1100...THEN 4. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) UNTIL NOON...THEN MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). SCATTERED SHOWERS AND THUNDERSTORMS AFTER 1100. MAX TEMPERATURE.....73-76. MIN HUMIDITY........43-46 PERCENT. WINDS - 20-FOOT.....SOUTH WINDS 3 TO 6 MPH SHIFTING TO THE SOUTHWEST 8 TO 12 MPH WITH GUSTS TO 18 MPH AFTER NOON. .TONIGHT... LAL.................3 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........3 ..VERY LOW. SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). WIDELY SCATTERED SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT...THEN WIDELY SCATTERED RAIN SHOWERS. MIN TEMPERATURE.....42-45. MAX HUMIDITY........92-95 PERCENT. WINDS - 20-FOOT.....WEST WINDS 8 TO 12 MPH DECREASING TO 3 TO 6 MPH AFTER MIDNIGHT. .OUTLOOK FOR SATURDAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......760. SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER) THEN BECOMING MOSTLY SUNNY (25-35 PERCENT CLOUD COVER). MAX TEMPERATURE.....68-71. MIN HUMIDITY........40-43 PERCENT. WINDS - 20-FOOT.....DOWNSLOPE WINDS 2 TO 5 MPH SHIFTING TO THE SOUTHWEST 6 TO 10 MPH IN THE AFTERNOON. FORECASTER...CHENG REQUESTED BY...RICHFIELD DISPATCH REASON FOR REQUEST...PRESCRIBED .TAG 20110916.GLENW.02/SLC $$