The Tennessee Department of Environment and Conservation has issued a Code Orange Health Advisory for the Nashville area.. until 8 PM CDT Thursday.
A Code Orange Air Quality Alert for Ozone has been issued. Ground level Ozone concentrations within the region may approach or exceed unhealthy levels for some people. The general public is not likely to be affected. Active children and adults, and people with a respiratory disease such as Asthma, should limit prolonged outdoor exertion. For additional information…visit the Tennessee Department of Environment and Conservation site at http://www.tennessee.gov/environment.
* WHAT…Heat index values up to 109 expected.
* WHERE…A portion of Middle Tennessee.
* WHEN…Until 8 PM CDT Friday.
* IMPACTS…Hot temperatures and high humidity may cause heat illnesses.
A Minor Heat Advisory is in effect for Cannon County from 3:35 AM on September 3, 2026, until 8 PM CDT on September 5, 2026, with expected heat index values reaching up to 109°F.
At 5:45 AM, the temperature in Cannon County is 72.7°F with a light wind from the south at 4.1 mph. Skies are clear, and there has been no precipitation recorded.
Looking ahead to today, temperatures are expected to climb to a high of 99.9°F, with a low of 72.5°F overnight. Winds may peak at 7.6 mph during the day. The chance of precipitation is low at 9%, maintaining mainly clear conditions throughout the day.
Tonight, temperatures will drop to a low of 83.8°F, with winds up to 6.9 mph. Conditions are expected to remain clear, with a minimal chance of precipitation at 5%.
Residents should take precautions against the heat, particularly with high humidity, as the advisory warns of potential heat illnesses.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Thursday | 100°F | 73°F | Mainly clear |
| Friday | 99°F | 78°F | Overcast |
| Saturday | 99°F | 74°F | Drizzle: light |
| Sunday | 96°F | 71°F | Overcast |
| Monday | 91°F | 73°F | Overcast |
| Tuesday | 88°F | 72°F | Drizzle: light |
| Wednesday | 94°F | 71°F | Overcast |
Next 24 Hours
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