Home Weather 6/27/26: Moderate Flood Watch Issued, Thunderstorms Expected, High 90, Low 79, Wind...

6/27/26: Moderate Flood Watch Issued, Thunderstorms Expected, High 90, Low 79, Wind Up to 12 mph

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Flood Watch

* WHAT…Flooding caused by excessive rainfall continues to be possible.

* WHERE…A portion of Middle Tennessee, including the following counties, Cannon, Coffee, Grundy, Van Buren and Warren.

* WHEN…Through Sunday morning.

* IMPACTS…Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS… – Showers and thunderstorms are expected today and tonight. With abundant moisture, flooding will be possible in any slow-moving or training thunderstorms that develop, especially for areas near and north of I-40 and across the Plateau. – http://www.weather.gov/safety/flood

From 2026-06-27T14:06:00+00:00 · until 2026-06-28T12:00:00+00:00 · Source: NWS Nashville TN
Extreme Heat Watch

* WHAT…Dangerously hot conditions with heat index values up to 110 possible.

* WHERE…Most of Middle Tennessee west of the Cumberland Plateau.

* WHEN…From Monday morning through Thursday evening.

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

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

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 403 IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

IN TENNESSEE THIS WATCH INCLUDES 18 COUNTIES

IN MIDDLE TENNESSEE

CANNON CHEATHAM DAVIDSON DICKSON HICKMAN HOUSTON HUMPHREYS MACON MAURY MONTGOMERY ROBERTSON RUTHERFORD SMITH STEWART SUMNER TROUSDALE WILLIAMSON WILSON

THIS INCLUDES THE CITIES OF ASHLAND CITY, BRENTWOOD, CARTHAGE, CENTERVILLE, CLARKSVILLE, COLUMBIA, DICKSON, DOVER, ERIN, FRANKLIN, GALLATIN, GOODLETTSVILLE, GORDONSVILLE, HARTSVILLE, HENDERSONVILLE, KINGSTON SPRINGS, LA VERGNE, LAFAYETTE, LEBANON, MCEWEN, MOUNT JULIET, MURFREESBORO, NASHVILLE, NEW JOHNSONVILLE, PEGRAM, SMYRNA, SOUTH CARTHAGE, SPRINGFIELD, TENNESSEE RIDGE, WAVERLY, AND WOODBURY.

From 2026-06-27T17:56:00+00:00 · until 2026-06-28T01:00:00+00:00 · Source: NWS Nashville TN

Moderate Flood Watch is in effect for Cannon County and surrounding areas from June 27 at 2:06 PM until June 28 at 12:00 PM.

At 1:50 PM, Cannon County is experiencing a temperature of 87.1°F with winds at 12.4 mph. There has been no recorded precipitation so far, and the area is currently under a thunderstorm.

The forecast for today indicates a high of 90.7°F and a low of 76.5°F, with wind speeds remaining around 12.3 mph. There is a 47% chance of precipitation, which could lead to heavy rainfall later. Tonight, conditions are expected to remain warm with a low of 78.6°F, clear skies, and winds easing slightly to 12.1 mph.

In addition to the Flood Watch, a Moderate Extreme Heat Watch and a Moderate Severe Thunderstorm Watch are also active, highlighting the potential for excessive heat and severe thunderstorms in the area. Residents should remain vigilant regarding possible flooding and storm development through Sunday morning.

Today's Details

High
91°F
Low
76°F
Wind
12 mph
Humidity
56%
UV Index
7.3 (High)
Precip
47% chance · 0 in
Now
87°F · feels 92°F
Sunrise
5:30am
Sunset
8:04pm

7-Day Forecast

Day High Low Conditions
Saturday 91°F 76°F Thunderstorm: slight or moderate
Sunday 93°F 76°F Thunderstorm: slight or moderate
Monday 95°F 74°F Thunderstorm: slight or moderate
Tuesday 97°F 70°F Thunderstorm with heavy hail
Wednesday 95°F 70°F Thunderstorm: slight or moderate
Thursday 95°F 73°F Thunderstorm: slight or moderate
Friday 97°F 75°F Thunderstorm: slight or moderate

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