National Weather Service United States Department of Commerce

Nashville, TN

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NWS Forecast Office Nashville, TN

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Last Map Update: Sat, Aug 15, 2026 at 5:22:53 pm CDT

Dangerous Heat This Weekend
7-Day Forecast
Dangerous Heat This Weekend
Afternoon heat index values will be up to 112 degrees through this weekend. Stay hydrated, dress accordingly, and make sure to prioritize shade and breaks indoors.
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Heat indices will range from 100-110°+ through the weekend. An Extreme Heat Warning is in effect for most of Middle Tennessee, with a Heat Advisory in effect for the Cumberland Plateau. Expect an isolated storm or two today along the Cumberland Plateau. Otherwise, storm chances this weekend are close to zero.
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Middle Tennessee will experience dangerous heat indices through the weekend.
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Middle Tennessee Weather History For August 15th...
On August 15, 1954...Temperature at Nashville hits 102 degrees. Its
the highest temperature ever observed on this date

 

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