FNUS75 KSLC 040049 FWSSLC SPOT FORECAST FOR HERBS NATIONAL WEATHER SERVICE SALT LAKE CITY UT 649 PM MDT SAT SEP 3 2011 .DISCUSSION...HIGH PRESSURE CENTERED SOUTH OF THE AREA WILL MAINTAIN LIGHT WESTERLY FLOW ALOFT THROUGH SUNDAY. THIS WILL KEEP A VERY DRY AIRMASS IN PLACE ACROSS THE REGION...WITH LIGHT SURFACE WINDS DRIVEN BY SLOPE FLOWS. MOISTURE LOOKS TO SURGE NORTHWARD INTO THE AREA LATE SUNDAY NIGHT THROUGH MONDAY AS THE FLOW ALOFT BECOMES MORE SOUTHERLY. THIS WILL BRING A CHANCE OF SHOWERS AND THUNDERSTORMS CAPABLE OF PRODUCING LOCALLY HEAVY RAINFALL MONDAY. THIS MOISTURE IS FORECAST TO BE QUICKLY SWEPT OUT OF THE AREA BY TUESDAY. .TONIGHT... LAL.................1. HAINES INDEX........5 ..MODERATE. SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT CLOUD COVER). MIN TEMPERATURE.....NEAR 50. MAX HUMIDITY........37-40 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 5 MPH SHIFTING TO THE NORTHEAST IN THE LATE EVENING AND OVERNIGHT. .SUNDAY... LAL.................1. HAINES INDEX........5 ..MODERATE. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT CLOUD COVER). MAX TEMPERATURE.....82-85. MIN HUMIDITY........9-12 PERCENT. WINDS - 20-FOOT.....NORTHEAST WINDS 5 MPH SHIFTING TO THE SOUTHWEST IN THE AFTERNOON. .OUTLOOK FOR MONDAY... LAL.................1 UNTIL NOON...THEN 3. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000+. SKY/WEATHER.........PARTLY CLOUDY (60-70 PERCENT CLOUD COVER) THEN BECOMING MOSTLY CLOUDY (70-80 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....77-80. MIN HUMIDITY........20-23 PERCENT. WINDS - 20-FOOT.....NORTHEAST WINDS 5 MPH BECOMING SOUTH 5-10 MPH IN THE AFTERNOON. FORECASTER...SEAMAN REQUESTED BY...COURTRIGHT REASON FOR REQUEST...WILDFIRE .TAG 20110903.HERBS.01/SLC $$