Heat Advisory: 9/17/26: Minor Heat Advisory Issued; Mainly Clear with Evening Temp at 90°F

by Weather Write | Sep 17, 2026 | Weather | 0 comments

Heat Advisory

* WHAT…Heat index values up to 108.

* WHERE…Across Middle Tennessee.

* WHEN…Until 8 PM CDT Saturday.

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

From 2026-09-17T03:24:00+00:00 · until 2026-09-20T01:00:00+00:00 · Source: NWS Nashville TN

Minor Heat Advisory in effect until 8 PM CDT Saturday for Nashville and surrounding areas.

Currently in Nashville at 7:50 PM, the temperature stands at 89.8°F with a light wind from the south at 4 mph. There has been no recorded precipitation today, and the night conditions are mainly clear.

Earlier today, the high reached 98.4°F, while the low recorded was 74.7°F. Tonight, temperatures are expected to drop to a low of approximately 84.4°F with winds increasing slightly up to 8 mph. The chance of precipitation remains low at 2%.

The active Minor Heat Advisory warns of heat index values potentially reaching up to 108°F, indicating that hot temperatures combined with high humidity may lead to heat-related illnesses. Residents are advised to take necessary precautions during this heat advisory period.

Today's Details

High
98°F
Low
75°F
Wind
8 mph
Humidity
45%
UV Index
6.5 (High)
Precip
6% chance · 0 in
Now
90°F · feels 94°F
Sunrise
6:31am
Sunset
6:51pm

7-Day Forecast

Day High Low Conditions
Thursday 98°F 75°F Partly cloudy
Friday 101°F 77°F Overcast
Saturday 102°F 76°F Drizzle: light
Sunday 96°F 75°F Overcast
Monday 97°F 74°F Drizzle: moderate
Tuesday 91°F 70°F Rain showers: slight
Wednesday 81°F 64°F Overcast

Next 24 Hours