Home Weather 6/28/26: Extreme Heat Watch Issued Amid Clear Skies, High of 97, Low...

6/28/26: Extreme Heat Watch Issued Amid Clear Skies, High of 97, Low of 78, Thunderstorms Possible This Evening

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Heat Advisory

* WHAT…For the Heat Advisory, heat index values up to 106 expected. For the Extreme Heat Watch Majority of Middle Tennessee west of the Cumberland Plateau., dangerously hot conditions with heat index values up to 110.

* WHERE…A portion of Middle Tennessee west of the Cumberland Plateau.

* WHEN…For the Heat Advisory, from 1 PM this afternoon to 7 PM CDT this evening. For the Extreme Heat Watch, from Monday morning through Thursday evening.

* IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

From 2026-06-28T18:00:00+00:00 · until 2026-06-29T00:00:00+00:00 · Source: NWS Nashville TN
Extreme Heat Watch

* WHAT…For the Heat Advisory, heat index values up to 106 expected. For the Extreme Heat Watch Majority of Middle Tennessee west of the Cumberland Plateau., dangerously hot conditions with heat index values up to 110.

* WHERE…A portion of Middle Tennessee west of the Cumberland Plateau.

* WHEN…For the Heat Advisory, from 1 PM this afternoon to 7 PM CDT this evening. For the Extreme Heat Watch, from Monday morning through Thursday evening.

* IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

From 2026-06-29T16:00:00+00:00 · until 2026-07-03T01:00:00+00:00 · Source: NWS Nashville TN

Moderate Extreme Heat Watch is in effect from 1 PM this afternoon until 7 PM CDT this evening for Sumner County and surrounding areas, with dangerously hot conditions anticipated.

As of 5:50 AM, the temperature in Sumner County is 76.8°F with a light wind at 7.8 mph. The sky is clear, and there has been no recorded precipitation.

Today, expect a high of 96.6°F with an increased wind speed peaking at 10.4 mph. There is a 26% chance of precipitation, primarily a thunderstorm later in the day. Tonight will bring a low of 82.8°F and winds reaching up to 8.8 mph, with only a 4% chance of rain.

Prepare for significant heat this afternoon, as heat index values could climb up to 110°F. Stay hydrated and limit outdoor activity during peak heat hours.

Today's Details

High
97°F
Low
77°F
Wind
10 mph
Humidity
87%
UV Index
8 (Very High)
Precip
26% chance · 0 in
Now
77°F · feels 83°F
Sunrise
5:31am
Sunset
8:08pm

7-Day Forecast

Day High Low Conditions
Sunday 97°F 77°F Thunderstorm: slight or moderate
Monday 97°F 76°F Thunderstorm: slight or moderate
Tuesday 97°F 76°F Thunderstorm: slight or moderate
Wednesday 97°F 75°F Thunderstorm: slight or moderate
Thursday 98°F 73°F Thunderstorm with slight hail
Friday 93°F 74°F Thunderstorm: slight or moderate
Saturday 94°F 76°F Thunderstorm: slight or moderate

Next 24 Hours

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