FNUS75 KSLC 182130 FWSSLC SPOT FORECAST FOR STUMP SPRINGS RX NATIONAL WEATHER SERVICE SALT LAKE CITY UT 330 PM MDT TUE OCT 18 2011 .DISCUSSION...HIGH PRESSURE WILL REMAIN OVER THE BURN SITE TODAY...RESULTING IN DRY AND STABLE CONDITIONS. THIS RIDGE WILL SHIFT EAST TONIGHT BEFORE A WEAK STORM SYSTEM IMPACTS THE AREA WEDNESDAY AND WEDNESDAY NIGHT. THIS WILL RESULT IN INCREASING TRANSPORT WINDS...IMPROVING MIXING. HIGH PRESSURE WILL RETURN THURSDAY...STABILIZING THE ATMOSPHERE. CLEARING INDICES AT THE SITE ARE EXPECTED TO BE AROUND 300-400. A WEAK STORM SYSTEM WILL GRAZE NORTHERN UTAH FRIDAY...IMPROVING MIXING SLIGHTLY. CLEARING INDICES FRIDAY ARE ESTIMATED TO BE AROUND 500. .REST OF TODAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......240. SKY/WEATHER.........SUNNY (0-5 PERCENT CLOUD COVER). MAX TEMPERATURE.....58-60. MIN HUMIDITY........18-20 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH. .TONIGHT... LAL.................1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER). MIN TEMPERATURE.....38-42. MAX HUMIDITY........32-36 PERCENT. WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY WINDS UP TO 5 MPH. .OUTLOOK FOR WEDNESDAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......700. SKY/WEATHER.........SUNNY (0-5 PERCENT CLOUD COVER). MAX TEMPERATURE.....62-65. MIN HUMIDITY........20-24 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH BECOMING SOUTH 8-12 MPH. FORECASTER...TRAPHAGAN REQUESTED BY...CHANCE STEWART REASON FOR REQUEST...PRESCRIBED .TAG 20111019.STUMP.01/SLC $$