A series of clippers looks likely, they are notoriously fickle in the area. Earlier the Saturday clipper was showing up for West Tennessee but now looks like it's shifted east.
As always the higher up the better. I wouldn't be shocked to see the Smokies end up with over a foot when it's all said and done. The Plateau could get a few inches as well. Crossville to my area seems to be in the 1-3 inch range through Saturday. As always it will depend on timing and surface temps. Night would be much better.