A Heat Advisory in now in effect until 7 p.m. CDT Monday, August 17, 2026 for the following counties in Tennessee: Macon-Clay-Pickett-Jackson-Putnam-Overton-Fentress-White-Cumberland-Coffee-Warren-Grundy-Van Buren-
Including the cities of Gainesboro, Cookeville, Celina, Livingston, Lafayette, McMinnville, Byrdstown, Allardt, Sparta, Coalmont, Spencer, Manchester, Crossville, Altamont, Jamestown, and Tullahoma
* WHAT…Heat index values up to 109…