FNUS75 KSLC 021629 FWSSLC SPOT FORECAST FOR AMOS CANYON WFM NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1029 AM MDT SUN AUG 2 2009 .DISCUSSION...SOUTHWEST FLOW IS DEVELOPING OVER UTAH TODAY. THESE ENVIRONMENTAL WINDS WILL LIKELY OVERCOME THE LOCAL UPSLOPE THIS AFTERNOON AND CREATE SWIRLING WINDS IN SOME OF THE CANYONS AT THE FIRE SITE. THERE WILL BE JUST ENOUGH MOISTURE ACROSS CENTRAL UTAH TODAY FOR HIGH BASED SHOWERS AND ISOLATED DRY THUNDERSTORMS NEAR THE FIRE SITE. THE SOUTHWEST FLOW STAYS DRY MONDAY THEN MOISTURE IS EXPECTED TO INCREASE MONDAY NIGHT INTO TUESDAY BRINGING A BETTER CHANCE OF SHOWERS AND THUNDERSTORMS TO CENTRAL UTAH...ALTHOUGH THESE WILL STILL BE ON THE DRY SIDE. THIS MOISTURE IS FORECAST TO PERSIST INTO WEDNESDAY AND STORMS SHOULD BECOME WETTER. SOUTHWEST WINDS WILL INCREASE TOWARDS THE END OF THE WEEK AND THE AIRMASS WILL DRY OUT AGAIN. .TODAY... LAL.................2. HAINES INDEX........6 ..HIGH. CLEARING INDEX......900. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). A SLIGHT CHANCE OF HIGH BASED SHOWERS AND DRY THUNDERSTORMS. MAX TEMPERATURE.....80-83. MIN HUMIDITY........14-16 PERCENT. WINDS - 20-FOOT.....LOCAL UPSLOPE WINDS 5 MPH BECOMING SOUTHWEST 10-15 MPH IN THE AFTERNOON. ERRATIC GUSTS TO 35 MPH POSSIBLE NEAR ANY SHOWERS. .TONIGHT... LAL.................2 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........MOSTLY CLEAR (25-35 PERCENT CLOUD COVER). A VERY SLIGHT CHANCE OF HIGH BASED SHOWERS AND DRY THUNDERSTORMS UNTIL 2100. MIN TEMPERATURE.....60-63. MAX HUMIDITY........28-31 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 MPH BECOMING LOCAL DOWNSLOPE 1-5 MPH AFTER 2100. .OUTLOOK FOR MONDAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......910. SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT CLOUD COVER) THEN BECOMING PARTLY CLOUDY (30-40 PERCENT CLOUD COVER). MAX TEMPERATURE.....81-84. MIN HUMIDITY........14-16 PERCENT. WINDS - 20-FOOT.....AFTERNOON SOUTHWEST WINDS 10 TO 15 MPH. FORECASTER...WILENSKY REQUESTED BY...BOB BATES REASON FOR REQUEST...WILDFIRE .TAG 20090802.AMOSC.01/SLC $$