Severe Thunderstorm Watch — Cannon County, Tennessee
Conditions favor the development of severe thunderstorms in and near the watch area.
Current Status
⛈️ Active: Severe Thunderstorm Watch
Severe Thunderstorm Watch issued August 17 at 1:35PM CDT until August 17 at 9:00PM CDT by NWS Nashville TN
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 590 IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN TENNESSEE THIS WATCH INCLUDES 11 COUNTIES IN MIDDLE TENNESSEE CANNON COFFEE CUMBERLAND DE KALB FENTRESS GRUNDY OVERTON PUTNAM VAN BUREN WARREN WHITE THIS INCLUDES THE CITIES OF ALLARDT, ALTAMONT, COALMONT, COOKEVILLE, CROSSVILLE, JAMESTOWN, LIVINGSTON, MANCHESTER, MCMINNVILLE, PALMER, SMITHVILLE, SPARTA, SPENCER, TULLAHOMA, AND WOODBURY.
Effective August 17, 2026 at 2:35 PM ET · Expires August 17, 2026 at 10:00 PM ET
Event Details
Event Type
Severe Thunderstorm Watch
Severity
severe
Issued By
NWS Nashville TN
Expires
August 17, 2026 at 10:00 PM ET
Last Checked
2 minutes ago
Also In Effect For
This same Severe Thunderstorm Watch also covers:
Other Active Alerts in Tennessee
Severe Thunderstorm Watch
Flash Flood Warning
Severe Thunderstorm Watch
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Flood Advisory
Get Severe Thunderstorm Watch Alerts for Cannon County
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Frequently Asked Questions
What does a Severe Thunderstorm Watch mean for Cannon County, Tennessee?
Conditions favor the development of severe thunderstorms in and near the watch area.
Is this Severe Thunderstorm Watch currently active?
Yes — this alert is active as of our last check (2 minutes ago). It's set to expire August 17, 2026 at 10:00 PM ET.
How do I get notified about Severe Thunderstorm Watch alerts for Cannon County?
Download StormCast free on Google Play and set Cannon County, Tennessee as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Severe Thunderstorm Watch is also in effect for Fentress County, White County, Grundy County, Warren County, Putnam County, De Kalb County, Overton County, Van Buren County, Coffee County, Cumberland County.