FNUS74 KMRX 181007 FWSMRX SPOT FORECAST FOR DELANEY MOUNTAIN NATIONAL WEATHER SERVICE MORRISTOWN TN 607 AM EDT SAT APR 18 2009 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A LOW PRESSURE SYSTEM OVER THE PLAINS WILL SLOWLY MOVE TOWARDS THE SOUTHERN APPALACHIAN REGION ON SUNDAY...BRINGING SCATTERED SHOWERS AND THUNDERSTORMS. UNSEASONABLY COLD AIR WILL THEN MOVE INTO THE REGION FOR THE FIRST PART OF NEXT WEEK...WITH SCATTERED SHOWERS CONTINUING THROUGH WEDNESDAY. TRANQUIL CONDITIONS AND A RAPID WARMING TREND WILL THEN DEVELOP BY THE END OF NEXT WEEK. .TODAY... SKY/WEATHER.........INCREASING CLOUDINESS. MAX TEMPERATURE.....AROUND 71. MIN HUMIDITY........30 PERCENT. WIND (20 FT)........WEST WINDS 5 TO 7 MPH. MIXING HEIGHT.......5000 FT MSL. MIXING WINDS........WEST AROUND 10 MPH. DISPERSION..........21 (FAIR). .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 46. MAX HUMIDITY........87 PERCENT. WIND (20 FT)........WEST AROUND 5 MPH. MIXING HEIGHT.......3200 FT MSL AFTER SUNSET. MIXING WINDS........WEST AROUND 5 MPH. DISPERSION..........BECOMING 0 (VERY POOR). .SUNDAY... SKY/WEATHER.........CLOUDY. OCCASIONAL SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....AROUND 63. MIN HUMIDITY........62 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. MIXING HEIGHT.......3100 FT MSL. MIXING WINDS........SOUTHWEST AROUND 23 MPH. DISPERSION..........8 (POOR). $$ FORECASTER...DAVID GAFFIN REQUESTED BY...MITCH KETRON TYPE OF REQUEST...PRESCRIBED .TAG 20090418.DELAN.01/MRX