Update:
The threat for severe weather in Northeast TN has now lessened with the morning convection having stabilized the atmosphere quite a bit. The main focus for severe storms will be along and west of Knoxville and the plateau for the rest of this afternoon into the evening, then the threat...
Just a reminder:
If you have vehicles that are kept outside, I would advise to move them under cover or in a garage. Very large hail is likely, with some areas along and west of Knoxville having the potential to see up to lime size hail (2" in diameter) or larger.