Tennessee Minor Flood Advisory | Effective 09/18/2026 13:49

Headline: 
Flood Advisory issued September 18 at 4:49PM EDT until September 18 at 6:45PM EDT by NWS Morristown TN
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
September 18, 2026 - 1:49pm
Expires: 
September 18, 2026 - 3:45pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northeastern Carter County in east Tennessee... Western Johnson County in east Tennessee... Northeastern Sullivan County in east Tennessee... * WHEN...Until 645 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 449 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 0.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Sadie, Shady Valley, Doeville, South Holston Dam and Harr. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Carter, TN; Johnson, TN; Sullivan, TN
Forcast Office: 
NWS Morristown TN
Sender: 
w-nws.webmaster@noaa.gov