Home Weather 9/19/26: Minor Heat Advisory Issued – Mainly Clear and 100.4 Expected, High...

9/19/26: Minor Heat Advisory Issued – Mainly Clear and 100.4 Expected, High Humidity May Cause Heat Illnesses

0
120
Heat Advisory

* WHAT…Heat index values up to 108 expected.

* WHERE…Across Middle Tennessee.

* WHEN…Until 7 PM CDT Sunday.

* IMPACTS…Hot temperatures and high humidity may cause heat illnesses.

From 2026-09-19T04:07:00+00:00 · until 2026-09-21T00:00:00+00:00 · Source: NWS Nashville TN

A Minor Heat Advisory is in effect for Cheatham County until 7 PM CDT Sunday, with heat index values expected to reach up to 108°F.

Currently, at 1:44 PM, the temperature is 99.9°F with a light wind from the southeast at 6.3 mph. There has been no precipitation recorded today, and conditions are mainly clear.

Today’s forecast shows a high of 100.4°F and a low of 72.7°F, with wind speeds potentially increasing to 8.3 mph. The chance of precipitation remains very low at 1%.

Looking ahead to tonight, temperatures are expected to drop to a low of 83.3°F under clear skies, with light winds up to 6.2 mph and no precipitation expected. Residents should take precautions to stay cool and hydrated throughout the day due to the heat advisory.

Today's Details

High
100°F
Low
73°F
Wind
8 mph
Humidity
26%
UV Index
6.5 (High)
Precip
1% chance · 0 in
Now
100°F · feels 103°F
Sunrise
6:33am
Sunset
6:49pm

7-Day Forecast

Day High Low Conditions
Saturday 100°F 73°F Mainly clear
Sunday 100°F 76°F Overcast
Monday 93°F 68°F Rain showers: moderate
Tuesday 85°F 67°F Overcast
Wednesday 83°F 63°F Overcast
Thursday 81°F 58°F Overcast
Friday 82°F 60°F Overcast

Next 24 Hours

Subscribe to our FREE Newsletter

×