Heat Advisory for Middle Tennessee: Heat Index Up to 109 Expected Wednesday Through Friday
The National Weather Service warns of heat illnesses as heat index values reach 109 from Wednesday through Friday across Middle Tennessee.
Severe Weather in Clay County, Tennessee
Every severe weather report published for Clay County, Tennessee, newest first.
NWS Memphis Issues Heat Advisory Across 26 Zones
Official records warn of heat index values up to 108 in a developing weather situation.
- Severe WeatherAug 12, 2026, 11:00 p.m. ET
Middle Tennessee Heat Advisory Extended to Sunday Evening, Heat Index Up to 109
The National Weather Service has pushed the advisory's end time back to 7 p.m. Sunday, August 16, covering Nashville, Clarksville and more than two dozen counties.
Heat advisories reported across multiple states, with outlets differing on timing and temperatures
Reports from mid-August describe heat advisories in California, New York, the Southeast, Middle Tennessee, southern Illinois and Alabama, with conflicting start and end times, issuing offices and forecast figures.