News Summary
An Extreme Heat Advisory has been issued for Middle Tennessee and Southern Kentucky as a heatwave settles over the region. Residents are warned of dangerously high temperatures peaking in the mid to upper 90s throughout the week. Health officials caution about heat-related illnesses and recommend staying hydrated and limiting outdoor activities. Various heat advisories span across West, Middle, and East Tennessee, with calls for precautionary measures as experts link the intensity to climate change.
Nashville, Tennessee – An Extreme Heat Advisory has been issued for Middle Tennessee and Southern Kentucky as a significant heatwave settles over the region. First Alert Weather Days are in effect from today until Saturday of next week, warning residents of dangerous heat and humidity levels that will dominate the weather forecast.
Throughout the week, temperatures are expected to peak in the mid to upper 90s, marking the hottest airmass of the year 2025 thus far. Tonight’s forecast indicates that overnight temperatures will barely drop, remaining in the 70s. Tomorrow, a high of 93° is anticipated, paired with a heat index that could reach near 105°. Meteorologists caution that heat index values may range from 100° to 110°, especially in the afternoons.
On Thursday, light rain is forecasted with a 20% chance in the morning, increasing to a 40% chance of thunderstorms in the afternoon. While early evening storms may occur, they are expected to dissipate, leading to nighttime temperatures in the 70s. Meanwhile, Friday will start off partly cloudy with temperatures in the 70s and a 20% chance of rain, with afternoon temperatures lowering slightly to a high of 88° and a 30% chance for isolated showers.
Weekend Weather Outlook
As the weekend approaches, the forecast indicates a possibility for stray afternoon showers or storms, although many areas will likely remain dry. Expect temperatures to linger in the mid to upper 80s. Looking ahead to next week, scattered showers and thunderstorms are projected to return, with high temperatures ranging from the upper 80s to mid-80s.
Regional Heat Alerts
Throughout Tennessee, communities including West Tennessee (Memphis), Middle Tennessee (Nashville), and East Tennessee (Knoxville) are under various heat advisories. West Tennessee is facing an extreme heat warning with anticipated high temperatures nearing the high 90s and heat indexes reaching up to 114°. While Middle Tennessee is under a heat advisory with consistent highs in the 90s through the end of July and heat indices above 110°, Eastern Tennessee faces somewhat lower temperatures in the mid-90s with a heat advisory in effect until July 29.
Health Risks and Recommendations
Public health officials are raising awareness about the risks associated with prolonged high temperatures. The extended heatwave raises concerns about heat-related illnesses, such as heat exhaustion and heat stroke. It is advised that individuals maintain hydration by consuming adequate amounts of water, limit time spent outdoors especially during peak heat periods, and seek air-conditioned environments whenever possible.
Climate Change Connection
Experts are correlating the current heat intensity and duration with the impacts of climate change. Data reveals a concerning trend: the average temperature for July 2025 is reported to be 1.5 degrees warmer than the last 30 years’ normal and shows a 2.7-degree increase since the 1950s. This highlights the critical importance of understanding and addressing the increasing frequency of extreme heat events.
With the current forecasts and advisories in place, residents are urged to take precautions as the heatwave continues to unfold in Middle Tennessee and beyond.
Deeper Dive: News & Info About This Topic
HERE Resources
Extreme Heat Wave Sweeps Across the Northeast U.S.
Nashville Faces Dangerous Heat Wave; Health Officials Urge Residents to Take Precautions
Severe Heat Wave Spurs Record Temperatures Across Eastern U.S.
Additional Resources
- WSMV: Break Heat is Coming Soon
- Tennessean: Tennessee Heat Wave
- WKRN: Heat Dome in TN
- Wikipedia: Heat Wave
- Encyclopedia Britannica: Heat
Author: HERE Nashville
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