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Knoxville will hit 90 degrees Wednesday, with another hot day Thursday before showers and thunderstorms become increasingly likely through the weekend.
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Knoxville gets two more sunny days near 90 before showers and thunderstorms return Thursday. The weekend stays hot with more storm chances.
Knoxville will see a hot, mostly sunny Labor Day with a chance of afternoon thunderstorms. The heat builds Tuesday and Wednesday before wetter weather returns Thursday and Friday.
Knoxville will reach 92 degrees Sunday, with a heat index near 99 and afternoon storm chances. A cooler, drier stretch follows Tuesday and Wednesday.
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