FNUS74 KMRX 161455 FWSMRX SPOT FORECAST FOR LAKE APPALACHIA NATIONAL WEATHER SERVICE MORRISTOWN TN 1055 AM EDT SAT MAR 16 2013 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A SURFACE LOW WILL MOVE EAST ACROSS THE OHIO VALLEY TODAY. A WEAK COLD FRONT WEST OF THE LOW WILL MOVE SOUTH INTO NORTHERN TENNESSEE TONIGHT. TEMPERATURES WILL BE ABOVE NORMAL AHEAD OF THE FRONT. A CHANCE FOR SHOWERS WILL ACCOMPANY THE WARMER AIR AHEAD OF THE FRONT. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....69 TO 74. MIN HUMIDITY........40 TO 45 PERCENT. WIND (20 FT)........SOUTHWEST WINDS INCREASING TO 7 TO 12 MPH WITH GUSTS IN EXCESS OF 20 MPH POSSIBLE AT TIMES. MIXING HEIGHT MSL...5800 FT MSL. BOTTOM MIX HGT AGL..4250 FT AGL. TOP MIX HGT AGL.....4100 FT AGL. MIXING WINDS........WEST AROUND 28 MPH. DISPERSION..........90. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. MIN TEMPERATURE.....45 TO 50. MAX HUMIDITY........80 TO 85 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 3 TO 8 MPH. MIXING HEIGHT MSL...DECREASING TO NEAR SURFACE. MIXING WINDS........BECOMING NEAR SURFACE WINDS. DISPERSION..........DECREASING TO NEAR ZERO. .SUNDAY... SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS. MAX TEMPERATURE.....67 TO 72. MIN HUMIDITY........45 TO 50 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 4 TO 9 MPH. MIXING HEIGHT MSL...5100 FT MSL. BOTTOM MIX HGT AGL..3550 FT AGL. TOP MIX HGT AGL.....3400 FT AGL. MIXING WINDS........WEST AROUND 15 MPH BECOMING SOUTHWEST. DISPERSION..........45. $$ FORECASTER...LYLE WILSON REQUESTED BY...JONATHAN MCCALL TYPE OF REQUEST...PRESCRIBED .TAG 20130316.LAKEA.01/MRX