988 FXUS64 KMRX 260142 AAA AFDMRX Area Forecast Discussion...UPDATED National Weather Service Morristown TN 942 PM EDT Sat May 25 2019 .AVIATION... The forecast of isolated showers in SW VA has worked out well this evening, but the slight chance PoP will need to be extended southward and a few hours later as radar shows some showers developing in NE TN. The HRRR and RAP did well to depict this development. Only PoP/Wx/sky grids will be adjusted as temps are on the right track. && .MRX WATCHES/WARNINGS/ADVISORIES... NC...None. TN...None. VA...None. && $$ DGS