Home Weather 7/20/26: Minor Heat Advisory in Effect; Fog This Morning, High 94, Low...

7/20/26: Minor Heat Advisory in Effect; Fog This Morning, High 94, Low 82, Wind Up to 6; Dangerous Heat Expected Today

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Heat Advisory

* WHAT…Dangerous heat and humidity. Heat index values well over 100 degrees.

* WHERE…Across Middle Tennessee.

* WHEN…From 10 AM this morning to 8 PM CDT Tuesday.

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

From 2026-07-20T15:00:00+00:00 · until 2026-07-22T01:00:00+00:00 · Source: NWS Nashville TN

Minor Heat Advisory is in effect from 10 AM today until 8 PM CDT Tuesday.

Currently in Sumner County, the temperature is 72.1°F with a light wind from the southeast at 2.7 mph. Conditions are characterized by fog, and there is no recorded precipitation.

This afternoon, expect a high of 93.6°F with wind speeds increasing up to 6.3 mph. The chance of precipitation remains low at 8%, with fog persisting throughout the day.

Tonight, temperatures will drop to a low of 81.7°F under mainly clear skies, with winds continuing at a maximum of 6.3 mph. The chance of precipitation remains at 8%.

Please be aware of the heat index values, which may exceed 100 degrees due to high humidity and hot temperatures, potentially leading to heat-related illnesses. Stay hydrated and take precautions if you plan to be outdoors.

Today's Details

High
94°F
Low
72°F
Wind
6 mph
Humidity
98%
UV Index
8 (Very High)
Precip
8% chance · 0 in
Now
72°F · feels 80°F
Sunrise
5:44am
Sunset
8:01pm

7-Day Forecast

Day High Low Conditions
Monday 94°F 72°F Fog
Tuesday 97°F 76°F Rain showers: slight
Wednesday 85°F 71°F Rain showers: slight
Thursday 79°F 64°F Overcast
Friday 81°F 65°F Drizzle: moderate
Saturday 78°F 65°F Drizzle: moderate
Sunday 85°F 70°F Drizzle: light

Next 24 Hours

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