Home Weather 6/28/26: Severe Extreme Heat Warning Issued; Thunderstorms Today with High of 92...

6/28/26: Severe Extreme Heat Warning Issued; Thunderstorms Today with High of 92 and Current Temp at 89

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Extreme Heat Warning

* WHAT…Dangerously hot conditions with heat index values up to 110 expected. Overnight lows will also remain warm only falling into the mid to upper 70s.

* WHERE…Cannon, Clay, De Kalb, Jackson, Macon, Putnam, Smith, and Trousdale Counties.

* WHEN…From 11 AM Monday to 8 PM CDT Thursday.

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

* ADDITIONAL DETAILS…Overnight lows will remain warm only falling into the mid to upper 70s, this will bring limited relief from the heat especially to those that do not have air conditioning.

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

Severe Extreme Heat Warning is in effect from 11 AM Monday until 8 PM CDT Thursday for Cannon County and surrounding areas.

Currently in Cannon County at 7:00 PM, the temperature is 88.5°F with a wind speed of 7.5 mph. There has been no precipitation reported today. Earlier today, the high reached 91.9°F and the low was 77°F, with a 21% chance of rain.

For tonight, temperatures are expected to remain warm with a low around 81°F. Winds may increase slightly, reaching up to 9.1 mph, and there is currently no chance of precipitation.

Individuals residing in Cannon County should exercise caution during this period of extreme heat, as heat index values may approach 110°F. The warm overnight lows imply that conditions will remain uncomfortable, potentially leading to heat-related illnesses.

Today's Details

High
92°F
Low
77°F
Wind
12 mph
Humidity
53%
UV Index
7.9 (High)
Precip
21% chance · 0 in
Now
89°F · feels 93°F
Sunrise
5:30am
Sunset
8:04pm

7-Day Forecast

Day High Low Conditions
Sunday 92°F 77°F Thunderstorm: slight or moderate
Monday 96°F 76°F Thunderstorm: slight or moderate
Tuesday 97°F 76°F Thunderstorm: slight or moderate
Wednesday 98°F 68°F Thunderstorm with heavy hail
Thursday 94°F 69°F Thunderstorm: slight or moderate
Friday 94°F 71°F Thunderstorm with slight hail
Saturday 92°F 70°F Thunderstorm: slight or moderate

Next 24 Hours

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