Southern Tennessee faced heavy downpours Tuesday night, overwhelming drainage systems and causing widespread flooding. The torrential rain forced the closure of Interstate 24 and triggered numerous water rescues across Chattanooga.
The National Weather Service (NWS) reported that Tuesday was the second-wettest day on record in Chattanooga, with 6.41 inches of rain falling on the city.
Southern Tennessee: Flooding
3 killed
1 missinghttps://t.co/aAhY9ZpjpA pic.twitter.com/bEVlSjKxTs— U San Aung Htun (@usanaunghtun) August 13, 2025
Hamilton County Declares State of Emergency
In response to rising floodwaters, the mayor of Hamilton County announced a State of Emergency. Rescue teams were active throughout the night, helping stranded drivers and residents trapped in homes.
The Chattanooga Fire Department confirmed multiple water rescues, emphasizing the rapid rise of floodwaters.
No Injuries or Missing Reported
Swiftwater teams responded to vehicles trapped in McCutcheon and Hickory Valley. Officials confirmed that there were no injuries or missing persons so far.
High water levels forced the closure of Interstate 24 in both directions between Belvoir and Spring Creek. Residents affected by the floods can seek shelter at the Brainerd Recreation Center, 1010 N Moore Road.
Authorities urge people to avoid driving through flooded areas to prevent additional emergencies.
Southeast Chattanooga Severely Affected
Southeast Chattanooga experienced the worst flooding, with several feet of water covering Interstate 24. Emergency crews blocked the highway in both directions to ensure public safety.
A local recreation center has been set up as a storm shelter to assist residents impacted by the floods.
NWS Issues Flash Flood Warning
“Turn around, don’t drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life,” the NWS stated in its Flash Flood Warning bulletin.
First responders strongly advise drivers to stay off flooded roads, especially at night when water depth is difficult to gauge.