Another heat wave is expected to build in the region this week, forecasters said.

Scattered showers and storms were expected early this week, and the heat wave is forecast to build into the Tennessee Valley and southern Appalachians by mid-week, according to the National Weather Service in Morristown.

Above-normal temperatures can be expected from Wednesday to Friday, with temperatures climbing into the middle 90s or possibly upper 90s across parts of the Tennessee Valley, the NWS said.

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