A tornado watch is in effect in the area through early Wednesday, and strong to severe thunderstorms are possible, according to the National Weather Service in Morristown.

The NWS Storm Prediction Center in Norman, Oklahoma, said a severe weather outbreak is possible through Tuesday evening over the Ohio Valley, with the broader severe weather risk including parts of the Southeast.

“Strong and potentially long-track tornadoes are possible from Indiana and Ohio southward into the Mid South,” the Storm Prediction Center said. “A threat for strong tornadoes may focus this evening into tonight across parts of Alabama and Georgia.”

The region’s tornado watch is in effect until 2 a.m. Wednesday, and it includes Anderson, Campbell, Knox, Loudon, Morgan, Roane, Scott, and Union counties, among others. Oak Ridge is in Anderson and Roane counties.

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