FNUS74 KMRX 031130 FWSMRX SPOT FORECAST FOR TANK HOLLOW NATIONAL WEATHER SERVICE MORRISTOWN TN 729 AM EDT SAT APR 3 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A COLD FRONT WILL MOVE INTO THE SOUTHERN APPALACHIAN REGION TODAY... BRINGING BREEZY WINDS AND A FEW SHOWERS AND THUNDERSTORMS. HIGH PRESSURE WILL THEN QUICKLY BUILD BACK ACROSS THE REGION ON SUNDAY... WITH UNSEASONABLY WARM TEMPERATURES CONTINUING INTO NEXT WEEK. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE AFTERNOON. TEMPERATURE.........69 AT IGNITION...MAX 78. MIN HUMIDITY........37 PERCENT AT IGNITION...MIN 28 PERCENT. WIND (20 FT)........WINDS SOUTHWEST AT 12 MPH AT IGNITION... OTHERWISE SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH. MIXING HEIGHT MSL...5800 FT MSL. BOTTOM MIX HGT AGL..3600 FT AGL. TOP MIX HGT AGL.....2200 FT AGL. MIXING WINDS........SOUTHWEST AROUND 25 MPH. DISPERSION..........80 (GOOD). .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE EVENING. MIN TEMPERATURE.....49. MAX HUMIDITY........67 PERCENT. WIND (20 FT)........LIGHT WINDS. MIXING HEIGHT MSL...SURFACE-BASED INVERSION DEVELOPING AROUND SUNSET. BOTTOM MIX HGT AGL..0 TOP MIX HGT AGL.....0 MIXING WINDS........LIGHT. DISPERSION..........1 (VERY POOR) .SUNDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....73. MIN HUMIDITY........28 PERCENT. WIND (20 FT)........LIGHT WINDS IN THE MORNING...BECOMING WEST 5 TO 8 MPH IN THE AFTERNOON. MIXING HEIGHT MSL...6500 FT MSL. BOTTOM MIX HGT AGL..4300 FT AGL. TOP MIX HGT AGL.....2900 FT AGL. MIXING WINDS........WEST AROUND 10 MPH. DISPERSION..........30 (FAIR). $$ FORECASTER...DAVID GAFFIN REQUESTED BY...FMO TYPE OF REQUEST...PRESCRIBED .TAG 20100403.TANKH.01/MRX