Heat Advisory
Status
Event Continued Active alertStart Time
Tue 07/21/2026 07:42 AM EDTEnd Time
Tue 07/21/2026 09:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Nashville, TN ∙ Clarksville, TN ∙ Murfreesboro, TN ∙ Franklin, TN ∙ Hendersonville, TN ∙ Green Brier, TN ∙ Leoma, TN ∙ Big Rock, TN ∙ Chapmansboro, TN ∙ Millersville, TNFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Nashville TN 642 AM CDT Tue Jul 21 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 110. * WHERE...Middle Tennessee. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Technical Header
TNZ005>011-023>034-056>066-075-077>080-093>095-220100- /O.CON.KOHX.HT.Y.0003.000000T0000Z-260722T0100Z/ Stewart-Montgomery-Robertson-Sumner-Macon-Clay-Pickett-Houston- Humphreys-Dickson-Cheatham-Davidson-Wilson-Trousdale-Smith- Jackson-Putnam-Overton-Fentress-Perry-Hickman-Lewis-Williamson- Maury-Marshall-Rutherford-Cannon-De Kalb-White-Cumberland-Bedford- Coffee-Warren-Grundy-Van Buren-Wayne-Lawrence-Giles- Including the cities of South Carthage, Gainesboro, Columbia, McEwen, Springfield, Brentwood, Lewisburg, Murfreesboro, Spencer, Centerville, Crossville, McMinnville, Pulaski, Dickson, Altamont, Clifton, Lebanon, Clarksville, Carthage, Lafayette, Ashland City, Kingston Springs, Dover, Waynesboro, Erin, La Vergne, Smyrna, Woodbury, Smithville, Lobelville, Gallatin, Celina, Cookeville, Linden, Gordonsville, Goodlettsville, Hartsville, Lawrenceburg, Byrdstown, Sparta, Hendersonville, Waverly, Coalmont, Manchester, Tennessee Ridge, Jamestown, Livingston, Hohenwald, Mount Juliet, Tullahoma, Nashville, Franklin, Allardt, New Johnsonville, and Shelbyville 642 AM CDT Tue Jul 21 2026
