Severe Thunderstorm Warning — Greene County, Tennessee
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Current Status
⛈️ Active: Severe Thunderstorm Warning
Severe Thunderstorm Warning issued August 11 at 8:29PM EDT until August 11 at 9:30PM EDT by NWS Morristown TN
SVRMRX The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... Claiborne County in east Tennessee... Southwestern Hawkins County in east Tennessee... Southwestern Hancock County in east Tennessee... Northern Jefferson County in east Tennessee... Northern Cocke County in east Tennessee... Southwestern Greene County in east Tennessee... Grainger County in east Tennessee... Union County in east Tennessee... Hamblen County in east Tennessee... * Until 930 PM EDT. * At 829 PM EDT, severe thunderstorms were located along a line extending from Lot to near Harrogate to near Bean Station to 9 miles northwest of Greeneville, moving south at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Morristown, Jefferson City, Newport, Dandridge, Maynardville, Rutledge, New Tazewell, Bean Station, Tazewell, and White Pine. This includes the following highways... Int
Effective August 11, 2026 at 8:29 PM ET · Expires August 11, 2026 at 9:30 PM ET
Event Details
Event Type
Severe Thunderstorm Warning
Severity
severe
Issued By
NWS Morristown TN
Expires
August 11, 2026 at 9:30 PM ET
Last Checked
1 minute ago
What To Do
📋 Official NWS Guidance
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Also In Effect For
This same Severe Thunderstorm Warning also covers:
Other Active Alerts in Tennessee
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Flood Advisory
Severe Thunderstorm Warning
Severe Thunderstorm Warning
Get Severe Thunderstorm Warning Alerts for Greene County
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Frequently Asked Questions
What does a Severe Thunderstorm Warning mean for Greene County, Tennessee?
A thunderstorm capable of producing damaging winds of 58+ mph and/or 1-inch hail has been detected.
Is this Severe Thunderstorm Warning currently active?
Yes — this alert is active as of our last check (1 minute ago). It's set to expire August 11, 2026 at 9:30 PM ET.
How do I get notified about Severe Thunderstorm Warning alerts for Greene County?
Download StormCast free on Google Play and set Greene 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 Warning is also in effect for Hawkins County, Claiborne County, Grainger County, Jefferson County, Cocke County, Hamblen County, Hancock County, Union County.