Nashville, Tenn. – Sweltering heat will grip Middle Tennessee again Saturday, with temperatures climbing near 95°F and dangerous heat index values approaching 105° by mid-afternoon. Thunderstorm chances increase by evening, bringing a volatile mix of heat and high humidity that could impact weekend travel and outdoor plans.
According to the National Weather Service in Nashville, a Heat Advisory remains in effect through 7 p.m. Friday, and Saturday will bring similarly dangerous conditions. A 30% chance of afternoon thunderstorms could offer temporary relief — but only after peak heat builds across the region. Counties under the advisory include Davidson, Sumner, Rutherford, Williamson, and Wilson, with critical corridors like I-40, I-65, and I-24 at risk for reduced visibility and wet roads.
Looking ahead:
- Sunday remains steamy with a high near 91°F and increased storm chances by late afternoon.
- Monday sees another round of showers and thunderstorms, especially after 1 p.m.
- July 4th (Thursday) appears drier for now, but still hot, with highs in the mid-90s and a 20% rain chance.
🔎 Five-Day Forecast: Friday, June 27 – Wednesday, July 2
- Friday: High 95°F, Heat Index 102°, PM storm chance (30%)
- Saturday: High 94°F, PM storms (30%), humid
- Sunday: High 91°F, storms likely (50%) after 1 p.m.
- Monday: High 91°F, storms likely (50%), especially PM
- Tuesday: High 93°F, storms possible (30%) after 1 p.m.
- Wednesday: High 92°F, mostly sunny, low storm risk (20%)
