FNUS75 KSLC 221733 FWSSLC SPOT FORECAST FOR OGDEN BAY WMA RX NATIONAL WEATHER SERVICE SALT LAKE CITY UT 1133 AM MDT WED APR 22 2009 .DISCUSSION...RIDGE BEGINNING TO SHOW SIGNS OF WEAKENING. WEAK IMPULSES WILL DRIFT ACROSS NORTHERN UTAH THROUGH THURSDAY BUT DO LITTLE MORE THAN PRODUCE CLOUDS. WINDS SHOULD BE TURNING MORE TO THE SOUTHWEST THURSDAY AND SLOWLY INCREASING AHEAD OF THE DEVELOPING SYSTEM EXPECTED FOR FRIDAY. CLEARING INDICES WILL BE EXCELLENT FOR THE NEXT SEVERAL DAYS. WINDS...ALTHOUGH INCREASING...SHOULD NOT BE A SIGNIFICANT DETRIMENT TO FIRE BEHAVIOR. FRIDAY AFTERNOON WILL SEE AN INCREASED CHANCE OF WETTING RAINS AND A THUNDERSTORM OR TWO ALONG THE FRONT FRIDAY IS POSSIBLE. .TODAY... LAL.................1. HAINES INDEX........4 ..LOW. CLEARING INDEX......630. SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT CLOUD COVER). MAX TEMPERATURE.....80-82. MIN HUMIDITY........22-24 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 5 TO 10 MPH. .TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MIN TEMPERATURE.....54-56. MAX HUMIDITY........43-45 PERCENT. WINDS - 20-FOOT.....SOUTH WINDS 5 TO 10 MPH INCREASING TO 15 MPH AFTER MIDNIGHT. .OUTLOOK FOR THURSDAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). MAX TEMPERATURE.....80. MIN HUMIDITY........25-27 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 10 MPH. FORECASTER...YOUNG REQUESTED BY...DAN AMES REASON FOR REQUEST...PRESCRIBED .TAG 20090423.OGDEN.02/SLC $$