FNUS75 KSLC 162131 FWSSLC SPOT FORECAST FOR WILLOW CREEK NATIONAL WEATHER SERVICE SALT LAKE CITY UT 331 PM MDT MON AUG 16 2010 .DISCUSSION...A WEAK WEATHER SYSTEM MOVING EAST OF THE AREA TONIGHT WILL ALLOW HIGH PRESSURE ALONG WITH A MUCH DRIER AIRMASS TO SPREAD ACROSS NORTHERN UTAH TUESDAY. THIS HIGH WILL GENERALLY KEEP WINDS LIGHT AND DRIVEN BY TERRAIN FLOWS. THE NEXT WEATHER SYSTEM WILL APPROACH THE AREA WEDNESDAY. MOISTURE WILL QUICKLY SPREAD BACK INTO THE AREA AHEAD OF THIS SYSTEM WEDNESDAY...RESULTING IN A GOOD CHANCE FOR SHOWERS AND THUNDERSTORMS ACCOMPANIED BY WETTING RAINS. THIS SYSTEM WILL MOVE OUT OF THE AREA LATE WEDNESDAY ALLOWING FOR A DRYING TREND FOR THE LATTER HALF OF THE WEEK. .REST OF TODAY... LAL...................1. HAINES INDEX..........6 ..HIGH. CLEARING INDEX........1000+. SKY/WEATHER...........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MAX TEMPERATURE.......90-93 BOTTOM OF CANYON...65-68 NEAR 9000 FT. MIN HUMIDITY..........10-12 PERCENT BOTTOM OF CANYON...18-21 NEAR 9000 FT. WIND (20 FT)..........WEST-SOUTHWEST 6-12 MPH. .TONIGHT... LAL...................1. HAINES INDEX..........6 ..HIGH. SKY/WEATHER...........MOSTLY CLEAR (20-30 PERCENT CLOUD COVER). MIN TEMPERATURE.......63-66 CANYON BOTTOM...50-53 NEAR 9000 FT. MAX HUMIDITY..........35-40 PERCENT. WIND (20 FT)..........NORTH/DOWNSLOPE 5-10 MPH. .OUTLOOK FOR TUESDAY... LAL...................1. HAINES INDEX..........6 ..HIGH. CLEARING INDEX........1000+. SKY/WEATHER...........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT CLOUD COVER) AFTER 1200. MAX TEMPERATURE.......89-92 BOTTOM OF CANYON...67-70 NEAR 9000 FT. MIN HUMIDITY..........10-12 PERCENT CANYON BOTTOM...20-23 PERCENT NEAR 9000 FEET. WIND (20 FT)..........SOUTHWEST/UPSLOPE 6-12 MPH. FORECASTER...SEAMAN REQUESTED BY...TRAVIS REASON FOR REQUEST...WILDFIRE .TAG 20100816.WILLO.01/SLC $$