FNUS74 KMRX 191302 FWSMRX SPOT FORECAST FOR CHESTNUT BRANCH NATIONAL WEATHER SERVICE MORRISTOWN TN 902 AM EDT TUE APR 19 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL CONTROL WEATHER ACROSS THE SOUTHERN APPALACHIAN REGION TODAY. A COLD FRONT WILL MOVE ACROSS THE TENNESSEE VALLEY EARLY WEDNESDAY BRINGING WITH IT LIKELY CHANCE OF SHOWERS AND THUNDERSTORMS. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....AROUND 78. MIN HUMIDITY........32 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 10 MPH. MIXING HEIGHT MSL...6700 FT MSL. BOTTOM MIX HGT AGL..3500 FT AGL. TOP MIX HGT AGL.....2800 FT AGL. MIXING WINDS........SOUTHWEST AROUND 29 MPH. DISPERSION..........84. $$ FORECASTER...LOREN MARZ REQUESTED BY...CHAD COOK TYPE OF REQUEST...PRESCRIBED .TAG 20110419.CHEST.01/MRX