FNUS74 KMRX 191127 FWSMRX SPOT FORECAST FOR NEW PURCHASE NATIONAL WEATHER SERVICE MORRISTOWN TN 727 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. TEMPERATURE.........63 AT IGNITION...MAX 75. RH..................65 PERCENT AT IGNITION...MIN 44 PERCENT. WIND (20 FT)........WINDS NORTHWEST AT 5 MPH AT IGNITION...OTHERWISE NORTHEAST WINDS 5 TO 10 MPH. BOTTOM MIX HGT AGL..2000 FT AGL. TOP MIX HGT AGL.....1150 FT AGL. MIXING WINDS........NORTHEAST AROUND 15 MPH. DISPERSION..........27. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS. TEMPERATURE.........MIN 51. RH..................MAX 86 PERCENT. WIND (20 FT)........NORTHEAST WINDS AROUND 5 MPH. BOTTOM MIX HGT AGL..SURFACE-BASED INVERSION DEVELOPING AFTER SUNSET. TOP MIX HGT AGL..... MIXING WINDS........NORTHEAST AROUND 5 MPH. DISPERSION..........BECOMING 0 AFTER SUNSET. .SUNDAY... SKY/WEATHER.........MOSTLY CLOUDY. TEMPERATURE.........MAX 71. RH..................MIN 53 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. BOTTOM MIX HGT AGL..2500 FT AGL. TOP MIX HGT AGL.....1650 FT AGL. MIXING WINDS........SOUTH AROUND 20 MPH. DISPERSION..........49. $$ FORECASTER...DAVID GAFFIN REQUESTED BY...YVONNE LEDFORD TYPE OF REQUEST...PRESCRIBED .TAG 20110319.NEWPU.01/MRX