Heat Advisory
Status
Event Continued ExpiredStart Time
Wed 07/30/2025 11:30 AM EDTEnd Time
Wed 07/30/2025 07:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Chattanooga, TN ∙ Knoxville, TN ∙ Jasper, TN ∙ Pikeville, TN ∙ Niota, TN ∙ Clinton, TN ∙ Tallassee, TN ∙ Whiteside, TN ∙ Apison, TN ∙ Tellico Village, TNFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Morristown TN 1130 AM EDT Wed Jul 30 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT /6 PM CDT/ THIS EVENING... * WHAT...Heat index values up to 106. * WHERE...A portion of east Tennessee. * WHEN...Until 7 PM EDT /6 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 up 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Technical Header
TNZ036-067>069-071-073-081>086-098>101-302300- /O.CON.KMRX.HT.Y.0002.000000T0000Z-250730T2300Z/ Anderson-Roane-Loudon-Knox-Northwest Blount-North Sevier- Sequatchie-Bledsoe-Rhea-Meigs-McMinn-Northwest Monroe-Marion- Hamilton-Bradley-West Polk- Including the cities of Reliance, Spring City, Conasauga, McMahan, Mount Crest, Clear Water, Haletown (Guild), Kodak, Athens, Old Cumberland, Monteagle, Archville, Harrisburg, Cleveland, Oak Ridge, Whitwell, Benton, Dunlap, Loudon, Lookout Mountain, Parksville, Old Washington, Fairview, Powells Crossroads, Cartwright, Madisonville, Sevierville, Melvine, Lone Oak, Big Spring, Rockwood, Chattanooga, Harriman, Seymour, Brayton, Clinton, Dayton, Pikeville, Evensville, Martin Springs, Tasso, Knoxville, Eagle Furnace, Cagle, Maryville, Dentville, South Pittsburg, Sweetwater, Etowah, Lenoir City, Bearden, Bullet Creek, Lake Forest, Pigeon Forge, Oliver Springs, Palio, Alcoa, Signal Mountain, Kingston, Bradbury, Happy Valley, Grandview, and Jasper 1130 AM EDT Wed Jul 30 2025 /1030 AM CDT Wed Jul 30 2025/