National Weather Service United States Department of Commerce
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Last Map Update: Sun, Aug 16, 2026 at 2:50:51 am CDT

Expect afternoon heat index values up to 111° today. Stay hydrated, dress accordingly, and make sure to prioritize shade and breaks indoors.
Heat indices will range from 105-111° west of the Cumberland Plateau today. An Extreme Heat Warning in in effect for most of Middle TN, and a Heat Advisory remains in effect for the Cumberland Plateau, as well, where heat indices up to 105° are expected. Rain chances are near zero today. Low to medium rain and storm chances return to the forecast on Monday.
Middle Tennessee will experience dangerous heat indices through Sunday.

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Middle Tennessee Weather History For August 16th...
On August 16, 2007...In the midst of one of the worst droughts in Middle Tennessees history


 

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