FNUS74 KMRX 191144 FWSMRX SPOT FORECAST FOR OSWALD DOME NATIONAL WEATHER SERVICE MORRISTOWN TN 744 AM EDT SAT MAR 19 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK COLD FRONT WILL SLOWLY MOVE THROUGH THE SOUTHERN APPALACHIAN REGION TODAY...TRIGGERING A FEW ISOLATED SHOWERS AND THUNDERSTORMS. THIS FRONTAL BOUNDARY WILL THEN MOVE NORTH AS A WARM FRONT ON SUNDAY...BRINGING ANOTHER CHANCE FOR A FEW SHOWERS. ABOVE NORMAL TEMPERATURES ARE EXPECTED TO CONTINUE THROUGH THE MIDDLE OF NEXT WEEK. .TODAY... SKY/WEATHER.........PARTLY SUNNY. ISOLATED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....AROUND 72. MIN HUMIDITY........46 PERCENT. WIND (20 FT)........NORTHEAST WINDS 8 TO 12 MPH. BOTTOM MIX HGT AGL..1600 FT AGL. TOP MIX HGT AGL.....1100 FT AGL. MIXING WINDS........NORTH AROUND 12 MPH. DISPERSION..........12. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS. MIN TEMPERATURE.....AROUND 49. MAX HUMIDITY........86 PERCENT. WIND (20 FT)........NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTHEAST 8 TO 12 MPH AFTER MIDNIGHT. TOP MIX HGT AGL.....SURFACE-BASED INVERSION DEVELOPING AFTER SUNSET. MIXING WINDS........VARIABLE AROUND 5 MPH. DISPERSION..........BECOMING 0 AFTER SUNSET. .SUNDAY... SKY/WEATHER.........MOSTLY CLOUDY. MAX TEMPERATURE.....AROUND 68. MIN HUMIDITY........56 PERCENT. WIND (20 FT)........SOUTHEAST WINDS 8 TO 12 MPH. BOTTOM MIX HGT AGL..2100 FT AGL. TOP MIX HGT AGL.....1600 FT AGL. MIXING WINDS........SOUTH AROUND 20 MPH. DISPERSION..........28. $$ FORECASTER...DAVID GAFFIN REQUESTED BY...YVONNE LEDFORD TYPE OF REQUEST...PRESCRIBED .TAG 20110319.OSWAL.01/MRX