* WHAT…Dangerously hot conditions with heat index values up to 112.
* WHERE…A portion of Middle Tennessee.
* WHEN…Until 7 PM CDT Sunday.
* IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events.
Severe Extreme Heat Warning is in effect from August 15, 2026, at 4:30 PM until August 17, 2026, at 7 PM CDT for a portion of Middle Tennessee.
At 5:45 AM in Cannon County, the temperature is 72.7°F with clear skies. Winds are light at 2.7 mph, and there has been no recorded precipitation.
Today, expect a high of 95.5°F with winds increasing up to 7.7 mph. There is a 4% chance of precipitation, with total precipitation remaining at 0 in. Conditions are forecasted to remain clear throughout the day.
Tonight, the low will be about 82°F, with winds settling at a maximum of 6.9 mph. The chance for precipitation remains at 4%, and clear skies will continue into the evening.
Please be aware of the severe extreme heat warning, as dangerously hot conditions are expected, with heat index values potentially reaching up to 112°F, increasing the risk of heat-related illnesses.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Sunday | 96°F | 73°F | Fog |
| Monday | 99°F | 76°F | Overcast |
| Tuesday | 93°F | 75°F | Drizzle: light |
| Wednesday | 94°F | 71°F | Drizzle: moderate |
| Thursday | 92°F | 72°F | Rain showers: slight |
| Friday | 89°F | 69°F | Rain showers: violent |
| Saturday | 81°F | 69°F | Drizzle: dense |
Next 24 Hours
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