* WHAT…Dangerously hot conditions with heat index values up to 111. Little to no relief will come overnight as lows will remain very warm in the upper 70s to 80 degrees.
* WHERE…A portion of Middle Tennessee.
* WHEN…Until 8 PM CDT Friday.
* IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events.
Severe Extreme Heat Warning is in effect for Sumner County from July 2, 2026, at 5:03 AM until July 4, 2026, at 1:00 AM.
At 5:50 AM, the temperature in Sumner County is 77.4°F with clear skies and a light wind at 3.4 mph. There has been no recorded precipitation.
Today, temperatures are expected to reach a high of 100.8°F and drop to a low of 77.7°F. Winds will increase to around 7 mph, with a 17% chance of precipitation throughout the day, but no significant rain is anticipated. Thunderstorms are possible later in the day.
Tonight, the low will be around 86.5°F, with gusts up to 7 mph and a 15% chance of precipitation, as thunderstorms may continue.
The Severe Extreme Heat Warning indicates dangerously hot conditions with heat index values reaching up to 111°F. Residents are advised to take precautions against heat-related illnesses, especially as overnight temperatures will remain warm.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Thursday | 101°F | 78°F | Thunderstorm: slight or moderate |
| Friday | 101°F | 75°F | Drizzle: dense |
| Saturday | 97°F | 73°F | Drizzle: dense |
| Sunday | 97°F | 75°F | Thunderstorm with slight hail |
| Monday | 93°F | 73°F | Thunderstorm with slight hail |
| Tuesday | 85°F | 74°F | Thunderstorm with slight hail |
| Wednesday | 89°F | 73°F | Overcast |
Next 24 Hours
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