* 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
* 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.
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.
A Moderate Flood Watch is in effect for Cannon County and the surrounding areas from June 27, 2026, at 2:06 PM until June 28, 2026, at 12:00 PM. Excessive rainfall may lead to flooding in low-lying areas.
At 5:00 PM, the temperature in Cannon County is 90.7°F with a wind speed of 9.8 mph. There has been no precipitation reported so far. Currently, thunderstorms are developing in the area, contributing to the overall weather conditions.
Earlier today, temperatures reached a high of 90.7°F with a low of 76.5°F. Winds were noted to be as high as 12.3 mph earlier in the day. For tonight, the low is expected to be around 78.6°F, with similar wind speeds of up to 12.1 mph and a continued chance of thunderstorms.
In addition to the Flood Watch, there is also a Moderate Extreme Heat Watch and a Moderate Severe Thunderstorm Watch currently in effect. Residents should remain alert for conditions that may lead to excessive runoff and potential flooding through Sunday morning.
Today's Details
7-Day Forecast
| Day | High | Low | Conditions |
|---|---|---|---|
| Saturday | 91°F | 76°F | Thunderstorm: slight or moderate |
| Sunday | 92°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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