* WHAT…Heat index values up to 109 expected.
* WHERE…A portion of Middle Tennessee.
* WHEN…From 11 AM to 8 PM CDT Tuesday.
* IMPACTS…Hot temperatures and high humidity may cause heat illnesses.
A Minor Heat Advisory is in effect for Cheatham County until 8 PM CDT.
Current conditions at 7:00 PM indicate a temperature of 91.2°F with a light wind at 4.5 mph. The sky is clear, and there has been no recorded precipitation.
Earlier today, temperatures reached a high of 96.8°F and a low of 67.3°F, with a slight chance of precipitation at 6%. Tonight, the low is expected to drop to 82.9°F, with winds picking up slightly to 5.2 mph and the same 6% chance of rain persisting, maintaining clear skies.
The ongoing Minor Heat Advisory warns that heat index values may reach up to 109°F, emphasizing the risk of heat-related illnesses due to high temperatures and humidity during the advisory period from 11 AM to 8 PM CDT on Tuesday, September 15, 2026. Residents should take precautions to stay hydrated and avoid prolonged exposure to the heat.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Sunday | 97°F | 67°F | Partly cloudy |
| Monday | 96°F | 75°F | Clear sky |
| Tuesday | 98°F | 75°F | Clear sky |
| Wednesday | 101°F | 73°F | Overcast |
| Thursday | 101°F | 74°F | Drizzle: light |
| Friday | 98°F | 72°F | Overcast |
| Saturday | 95°F | 73°F | Drizzle: light |
Next 24 Hours
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