Heat Advisory Issued for Nashville: Heat Index Nearing 110°F
Heat Advisory Issued for Nashville: Heat Index Nearing 110°F
US · Published Aug 14, 2026
• A Heat Advisory is in effect for Davidson and Williamson Counties in Middle Tennessee through Sunday, August 16,
• Actual air temperatures are expected to reach the upper 90s to near 100°F (37-38°C), with dewpoints in the low to mid-70s°F (21-24°C). This combination will result in heat index values approaching 110°F (43°C) each afternoon. While some models suggest temperatures could hit triple digits, recent rainfall may prevent this. Scattered showers and storms are possible on Thursday and Friday, but the weekend is expected to remain dry with minimal rain chances. The heat is expected to persist into early next week, with slight relief as highs dip into the mid-90s°F (35°C) by midweek. (Source: Nashville Severe Weather, published August 13, 2026, 15:19 GMT)

Impact & Risks

The extreme heat poses significant risks, particularly to vulnerable populations such as children, the elderly, and those with pre-existing health conditions. Heat-related illnesses, including heat exhaustion and heat stroke, are possible if precautions are not taken. Outdoor workers, athletes, and individuals without access to air conditioning are at heightened risk. Additionally, any isolated storms that develop could bring heavy rain, lightning, gusty winds, and localized flash flooding, though severe weather is not expected.

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