Home Weather 9/17/26: Minor Heat Advisory Issued – Clear Skies, High 99, Heat Index...

9/17/26: Minor Heat Advisory Issued – Clear Skies, High 99, Heat Index Up to 108, Low Tonight 84, Wind 3-7 mph

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135
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

A Minor Heat Advisory is in effect across Middle Tennessee until 8 PM CDT Saturday. The current temperature in Cheatham County is 97.9°F with a light wind from the south at 3.9 mph. There has been no precipitation recorded today, and the sky remains clear.

This afternoon, the high temperature is expected to reach 98.8°F, with a low tonight of 84°F. Winds may pick up slightly, reaching up to 7 mph this afternoon and diminishing to 6.3 mph tonight. The chance of precipitation remains low at 5% for the day and 3% overnight, keeping conditions mainly clear.

Residents should remain vigilant as heat index values could reach up to 108°F, posing potential health risks due to the combination of high temperatures and humidity. Ensure to stay hydrated and avoid prolonged exposure to the heat.

Today's Details

High
99°F
Low
76°F
Wind
7 mph
Humidity
35%
UV Index
6.5 (High)
Precip
5% chance · 0 in
Now
98°F · feels 105°F
Sunrise
6:32am
Sunset
6:52pm

7-Day Forecast

Day High Low Conditions
Thursday 99°F 76°F Mainly clear
Friday 100°F 76°F Overcast
Saturday 102°F 75°F Overcast
Sunday 96°F 72°F Drizzle: light
Monday 96°F 67°F Drizzle: moderate
Tuesday 92°F 66°F Drizzle: dense
Wednesday 87°F 64°F Drizzle: light

Next 24 Hours

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