Nashville, TN – Residents of Nashville and surrounding counties face extreme heat conditions Tuesday, June 24, as temperatures climb dangerously high. Heat index values are set to peak around 106°F, creating hazardous conditions for outdoor activities and elevating the risk of heat-related illnesses.
According to the National Weather Service (NWS) in Nashville, a Heat Advisory remains active until 7 p.m. Tuesday, covering Davidson, Williamson, Maury, and Rutherford counties. Officials urge residents to stay indoors during peak afternoon heat hours, typically between 1 and 6 p.m., and check frequently on vulnerable neighbors and family members, especially children and older adults.
In Nashville, high temperatures will reach around 98°F, compounded by humidity to create oppressive conditions. Similar impacts will extend through surrounding cities like Murfreesboro, Brentwood, Franklin, and Smyrna. Authorities specifically advise commuters to exercise caution along major thoroughfares including I-65, I-40, and I-24, as vehicle breakdowns are more likely in extreme heat. Ensure adequate hydration and vehicle maintenance before heading out.
Local health authorities caution that prolonged exposure to high heat indices like these can lead rapidly to dehydration, heat exhaustion, or even heat stroke. Early symptoms, such as dizziness, nausea, and rapid heartbeat, should prompt immediate action: move into an air-conditioned space, drink water, and rest. Pets should remain indoors and well-hydrated too.
This heat event is among the hottest yet this summer, aligning with historical extremes previously observed in Middle Tennessee. Tuesday’s advisory is just one part of a broader heatwave pattern forecasted to last through mid-week, demanding sustained vigilance.
The NWS expects the heat to persist, forecasting continued highs near 98°F through Thursday, June 26, before temperatures moderate slightly over the weekend.
Extended 5-Day Forecast (June 23–28):
- Monday (June 23): High 97°F; Sunny, Heat Index 106°F.
- Tuesday (June 24): High 98°F; Sunny, Heat Index 106°F.
- Wednesday (June 25): High 98°F; Mostly sunny and hot.
- Thursday (June 26): High 98°F; Sunny, oppressive heat continues.
- Friday (June 27): High 96°F; Sunny, afternoon storm chances around 30%.
- Saturday (June 28): High 96°F; Partly cloudy, isolated storms possible late day.