FNUS75 KSLC 041544 FWSSLC SPOT FORECAST FOR AMOS CANYON WFM NATIONAL WEATHER SERVICE SALT LAKE CITY UT 944 AM MDT TUE AUG 4 2009 .DISCUSSION...A LARGE STORM SYSTEM OFF THE CALIFORNIA COAST WILL CONTINUE TO SPREAD HIGH LEVEL MOISTURE ACROSS THE REGION THROUGH THE MID WEEK. INCREASING MID LEVEL MOISTURE MAY SUPPORT AN ISOLATED SHOWER OR THUNDERSTORM ON THE HIGH TERRAIN THIS AFTERNOON OR EVENING...THOUGH A BETTER CHANCE EXISTS TOMORROW. AS THE STORM SYSTEM APPROACHES LATER TOMORROW AND THURSDAY...WINDS WILL BEGIN TO INCREASE AND BECOME VERY GUSTY. GUSTY AND DRYING CONDITIONS ARE EXPECTED FRIDAY AS A STRONG COLD FRONT CROSSES THE REGION. .TODAY... LAL.................1 UNTIL NOON...THEN 2. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........BECOMING PARTLY CLOUDY (55-65 PERCENT CLOUD COVER). A SLIGHT CHANCE OF DRY SHOWERS AND THUNDERSTORMS AFTER NOON. MAX TEMPERATURE.....77-79. MIN HUMIDITY........15-17 PERCENT. WINDS - 20-FOOT.....WEST SOUTHWEST WINDS 15 TO 25 MPH. GUSTY ERRATIC WINDS NEAR THUNDERSTORMS. .TONIGHT... LAL.................2 UNTIL MIDNIGHT...THEN 1. HAINES INDEX........4 ..LOW. SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER). A SLIGHT CHANCE OF DRY SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT. MIN TEMPERATURE.....62-64. MAX HUMIDITY........34-36 PERCENT. WINDS - 20-FOOT.....WEST SOUTHWEST WINDS 15 TO 25 MPH DURING THE EVENING...DECREASING TO 5 TO 10 MPH OVERNIGHT. GUSTY ERRATIC WINDS NEAR THUNDERSTORMS. .OUTLOOK FOR WEDNESDAY... LAL.................2 UNTIL NOON...THEN 4. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). A SLIGHT CHANCE OF DRY SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....80. MIN HUMIDITY........20-22 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 20 MPH WITH GUSTS TO 30 MPH. GUSTY ERRATIC WINDS NEAR THUNDERSTORMS. FORECASTER...ROGOWSKI REQUESTED BY...RICHFIELD DISPATCH REASON FOR REQUEST...WILDFIRE .TAG 20090804.AMOSC.01/SLC $$