FXUS64 KMRX 100517 AAA AFDMRX AREA FORECAST DISCUSSION...UPDATED NATIONAL WEATHER SERVICE MORRISTOWN TN 117 AM EDT FRI SEP 10 2010 .AVIATION... A SURFACE FRONT CURRENTLY POSITIONED ACROSS CENTRAL GA AND AL WILL DRIFT BACK TOWARD THE NORTH TODAY...WHILE A MIDLEVEL TROUGH MOVES FROM WEST TO EAST ACROSS THE AREA. THIS SHOULD BRING A CHANCE OF SHOWERS TODAY...WITH THE BEST CHANCES AT TYS AND TRI. CLOUDS WILL LIKELY BE BROKEN TO OVERCAST MOST OF THE DAY AT ALL SITES...BUT CLOUD BASES AND VISIBILITIES SHOULD REMAIN IN THE VFR RANGE EVEN WITH RAIN AS MODELS INDICATE A LOW LEVEL DRY LAYER. CONFIDENCE IS LOW REGARDING EXACT TIMING...BUT AFTERNOON HOURS SEEM TO BE FAVORED BY MOST MODELS. WILL MENTION JUST VCSH FOR NOW AFTER 18Z. && .MRX WATCHES/WARNINGS/ADVISORIES... NC...NONE. TN...NONE. VA...NONE. && $$ DGS