FNUS74 KMRX 132025 FWSMRX SPOT FORECAST FOR CLIMER BURN NATIONAL WEATHER SERVICE MORRISTOWN TN 425 PM EDT THU MAY 13 2010 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK FRONT NORTH OF THE AREA WILL TRIGGER ISOLATED SHOWERS AND THUNDERSTORMS DURING THE LATE TODAY. AN APPROACHING COLD FRONT WILL PROVIDE AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS TO THE SOUTHERN APPALACHIAN REGION FRIDAY AND INTO THE WEEKEND. .FORECAST FOR SATURDAY... SKIES WILL BE PARTLY SUNNY ACROSS THE AREA WITH TEMPERATURES TOPPING OUT IN THE LOWER 80S. THERE WILL BE A CHANCE OF MAINLY AFTERNOON SHOWERS AND THUNDERSTORMS. RH VALUES IN THE AFTERNOON WILL DECREASE TO AROUND 50 PERCENT WITH 20 FOOT WINDS AROUND 10 MPH. DISPERSION VALUES WILL BE GENERALLY POOR...RANGING FROM 10 TO 15. $$ FORECASTER...TIM TROUTMAN REQUESTED BY...TIM KOLNIK TYPE OF REQUEST...PRESCRIBED .TAG 20100515.CLIME.01/MRX