* WHAT…Heat index values up to 109.
* WHERE…A portion of Middle Tennessee.
* WHEN…Until 7 PM CDT Sunday.
* IMPACTS…Hot temperatures and high humidity may cause heat illnesses.
A Minor Heat Advisory is in effect for Cannon County from 4:51 AM on August 13, 2026, until 7 PM CDT on August 17, 2026.
Currently, at 5:45 AM, the temperature is 75.6°F with a light wind from the east at 2.9 mph. Conditions are clear, and there has been no recorded precipitation.
Today’s forecast predicts a high of 94.3°F with winds picking up to 11.1 mph throughout the day. There is a 12% chance of precipitation. This evening, the temperature will drop to a low of 80.4°F. Overcast conditions are expected tonight, with sustained winds up to 11.1 mph and a 7% chance of precipitation.
The Minor Heat Advisory warns that heat index values could reach as high as 109°F, impacting safety due to hot temperatures and high humidity.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Thursday | 94°F | 76°F | Overcast |
| Friday | 97°F | 77°F | Drizzle: dense |
| Saturday | 97°F | 75°F | Drizzle: light |
| Sunday | 96°F | 75°F | Clear sky |
| Monday | 95°F | 74°F | Drizzle: light |
| Tuesday | 92°F | 72°F | Partly cloudy |
| Wednesday | 96°F | 69°F | Drizzle: light |
Next 24 Hours
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