FNUS75 KSLC 221031 FWSSLC SPOT FORECAST FOR COFFEE POT NATIONAL WEATHER SERVICE SALT LAKE CITY UT 431 AM MDT WED SEP 22 2010 ...RED FLAG WARNING FROM 9 AM THIS MORNING TO 9 PM MDT THIS EVENING FOR LIGHTNING AND GUSTY WINDS... .DISCUSSION...STORM SYSTEM OVER CALIFORNIA WILL MAKE ITS WAY INTO THE STATE THIS AFTERNOON AND EVENING. SOUTHWEST FLOW WILL BE ENHANCED AGAIN TODAY SO WINDS THIS AFTERNOON SHOULD BE SIMILAR TO YESTERDAY. ADDITIONALLY...MOISTURE AND INSTABILITY WILL INCREASE AHEAD OF THE STORM SYSTEM...ALLOWING FOR SCATTERED SHOWERS AND THUNDERSTORMS TO BEGIN TO DEVELOP BY LATE MORNING. THE TROUGH AND ASSOCIATED COLD FRONT WILL CROSS THE FIRE SITE AROUND MIDNIGHT...ALLOWING WINDS TO DECREASE. HIGH PRESSURE WILL DEVELOP ON THURSDAY AND PERSIST THROUGH THE WEEKEND...RESULTING IN LIGHT WINDS...DRIER CONDITIONS...AND WARMING TEMPERATURES. .TODAY... LAL.................4. HAINES INDEX........4 ..LOW. CLEARING INDEX......1000+. SKY/WEATHER.........BECOMING MOSTLY CLOUDY (80-90 PERCENT CLOUD COVER). SCATTERED SHOWERS AND THUNDERSTORMS DEVELOPING BY LATE MORNING. MAX TEMPERATURE.....65-69. MIN HUMIDITY........24-28 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS 3-7 MPH BECOMING SOUTHWEST 8-12 MPH IN THE AFTERNOON. .TONIGHT... LAL.................3 UNTIL MIDNIGHT...THEN 2. HAINES INDEX........4 ..LOW. SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT CLOUD COVER). A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL MIDNIGHT...THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....41-45. MAX HUMIDITY........72-76 PERCENT. WINDS - 20-FOOT.....SOUTHWEST WINDS 8-12 MPH BECOMING DOWNSLOPE/DOWNVALLEY 3-7 MPH AFTER MIDNIGHT. .OUTLOOK FOR THURSDAY... LAL.................1. HAINES INDEX........3 ..VERY LOW. CLEARING INDEX......1000. SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....64-68. MIN HUMIDITY........20-24 PERCENT. WINDS - 20-FOOT.....UPSLOPE/UPVALLEY WINDS UP TO 5 MPH. FORECASTER...TRAPHAGAN REQUESTED BY...MOAB REASON FOR REQUEST...WILDFIRE .TAG 20100921.COFFE.01/SLC $$