| February 2005 | Hail | Trion | $150,000 | Several reports of hail ranging in size from quarters to ping pong balls were received from amateur radio operators in both Trion and Summerville. The public reported quarter-sized hail just east of Lyerly. |
| June 2018 | Thunderstorm Wind | East Trion | $50,000 | The Chattooga County Emergency Manager reported numerous (more than 50) trees and power lines blown down across the county with the most damage concentrated between Trion and Summerville. Widespread power outages were reported and several people were trapped in homes where trees had fallen on the structure. No injuries were reported. |
| July 2015 | Thunderstorm Wind | Trion | $40,000 | The Chattooga County Emergency Manager reported 30 to 40 trees blown down across the county, especially from Trion to Subligna. One of the trees landed on a home. |
| May 2002 | Thunderstorm Wind | Trion | $40,000 | The Summerville News reported that several trees and some power lines were down by thunderstorm winds in the Trion and Subligna-Dry Creek communities. Two mobile homes were severely damaged by large trees which fell on them. |
| July 2018 | Thunderstorm Wind | Trion | $12,000 | The Chattooga County Emergency Manager reported several trees blown down on the south side of Trion, including one onto a house on Park Avenue. No injuries were reported. |
| May 2025 | Thunderstorm Wind | Trion | $10,000 | Numerous reports of tree damage in and around city of trion. Sunrise circle and sunset lane, tree down with powerlines. Davis rd with multiple trees and powerlines down. 100 block of myers ave with tree down. 700 block of tate rd with tree on powerline. |
| May 2025 | Thunderstorm Wind | Trion | $10,000 | Emergency manager reported a tree down on a home near the intersection of Ridge St and Allgood St. |
| June 2018 | Thunderstorm Wind | Trion | $10,000 | Multiple trees reported down from around Trion to Summerville. |
| March 2026 | Thunderstorm Wind | Trion | $7,000 | Numerous reports of trees down just south of Trion. Reports included trees blocking roadways and on powerlines. |
| July 2024 | Thunderstorm Wind | Trion | $5,000 | Multiple trees down in the Trion Area . |
| August 2018 | Thunderstorm Wind | Trion | $5,000 | The Chattooga County Emergency Manager reported trees and power lines blown down from north of Summerville along Saddle Club and Back Penn Roads through east of Summerville along Mustang Drive. |
| May 2017 | Thunderstorm Wind | East Trion | $5,000 | The Chattooga County 911 center reported trees an power lines blown down along Highway 27 around Mountain View Road and Scenic Hill Road. |
| May 2008 | Thunderstorm Wind | Trion | $5,000 | An amateur radio operator reported that a tree was blown down onto a home just north of Trion on Spring Creek Road causing minor damage to the structure. |
| July 2003 | Flash Flood | Trion | $5,000 | The Chattooga county 911 center reported extensive flooding of roads in Trion. Water had risen up to the porches of homes along U. S. Highway 27 in areas near Spring Branch and Cane Creeks. Several streets in downtown were completely flooded and closed, including 1'st Street, Thomas Road, and Mountain View Road. Rescue crews were placed on standby. Radar estimated rainfall totals of around 5 inches in a 2-hour period in this area. In Summerville, rainfall was somewhat less, but amounts of 2-3 inches were reported by the Summerville Waste Water Treatment Plant. Several roads in this area were also flooded and impassable. The Chattooga river quickly rose above flood stage. |
| May 1998 | Thunderstorm Wind | Trion | $5,000 | Thunderstorm winds knocked several trees down. One fell on a deputy's car. Quarter size hail was also reported. |
| June 2018 | Thunderstorm Wind | Trion | $4,000 | The Chattooga County Emergency Manager reported trees and power lines blown down along Pine Street in Trion. |
| February 2020 | Thunderstorm Wind | Trion | $3,000 | The Chattooga County Emergency Manager reported trees blown down on the south side of Trion from Hartline Hill Road to Maffett Street. |
| August 2011 | Thunderstorm Wind | Trion | $3,000 | The Chattooga County Emergency Management Director reported that at least six trees were down across the northern half of the county from just northeast of Cloudland and near Trion to just south of Summerville. Trees were down on Old Holland Road, two locations on U.S. Highway 27, at the Elder Trailer Park and in the Gore Area, on Scoggins Street in Summerville, and Park Avenue in Trion. |
| January 2009 | Flood | East Trion | $2,000 | A survey conducted by the National Weather Service Forecast Office in Peachtree City, Georgia determined that flooding occurred on Racoon Creek at Hair Lake Road, and Spring Creek at Spring Creek Road. Small streams also overflowed their banks at Fish Hatchery Road and Ragland Road. In addition, the Chattooga River went into minor flood until the January 8th at 232 AM EST. Damage was confined to minor debris removal. |
| May 1998 | Hail | Trion | $2,000 | The public reported quarter to golf ball size hail. |
| March 2025 | Thunderstorm Wind | Trion | $1,000 | Tree down blocking roadway near hays state prison. |
| March 2025 | Thunderstorm Wind | Trion | $1,000 | Tree and powerlines down near the intersection of marsh ave and allgood st. |
| May 2025 | Thunderstorm Wind | Trion | $1,000 | Tree down near intersection of trion teloga rd and bankey ln. |
| May 2025 | Thunderstorm Wind | Trion | $1,000 | Emergency manager reported a tree down near the intersection of Deforest Ave and Allgood St. |
| August 2024 | Thunderstorm Wind | Trion | $1,000 | Tree limbs knocked down powerlines along rena street. |
| May 2024 | Thunderstorm Wind | East Trion | $1,000 | Tree down at W Halls Valley Rd and Old Highway 27. |
| July 2023 | Thunderstorm Wind | Trion | $1,000 | Tree down at Alexander Rd and Penn Bridge Rd. |
| July 2023 | Thunderstorm Wind | Trion | $1,000 | Powerlines down at Walmart near Martha Berry Hwy and Underwood Dr. |
| July 2018 | Thunderstorm Wind | Trion | $1,000 | The Chattooga County Emergency Manager reported a tree blown down west of Trion. |
| July 2005 | Thunderstorm Wind | Trion | $1,000 | The Chattooga County Emergency Managment Director reported that one tree was blown down onto a telephone line just west of Trion. Minor street flooding was reported just south of Trion. |
| July 1999 | Thunderstorm Wind | Trion | $1,000 | Chattooga county 911 reported trees were blown down. |
| May 2025 | Tornado (EF0) | East Trion | - | A tornado touched down across far northern Chattooga County,|between the small communities of Trion and Subligna just before|7PM EDT Sunday May 25th. Damage, mainly to trees being snapped|or uprooted started around Mountain View Road and Spring Creek|Road. Further tree damage was seen along Narrows Road heading up|Taylor Ridge. Very few if any access roads exist along the ridge|in this area, but additional damage that lines up with the|circulation on radar (from KHTX) occurred along Gore Subligna|Road where a carport solidly placed into the ground was ripped|out of the ground and a large tree snapped on a car nearby. |
| March 2021 | Flash Flood | East Trion | - | The Emergency Manager reported water over the roadway in the area near Ronni's Grocery on Mountain View Road. The water inundated nearby yards and approached the foundation of several homes. Radar estimates indicate that rainfall in the area ranged between 3 and 6 inches, resulting in the flash flooding. |
| March 2021 | Flash Flood | East Trion | - | The Emergency Manager reported water over Old Highway 27 just outside the city limits of Trion. Radar estimates indicate that rainfall in the area ranged between 3 and 5 inches, resulting in the flash flooding of Chappel Creek and the nearby roadway. |
| March 2021 | Flash Flood | Trion | - | The Emergency Manager reported four feet of water over Memorial Drive at the curve. Radar estimates indicate that rainfall in the area ranged between 3 and 5 inches, resulting in the flash flooding. |
| March 2021 | Flash Flood | Trion | - | The Emergency Manager reported water over the southbound lane of Highway 27 near the Chattooga River. Radar estimates indicate that rainfall in the area ranged between 3 and 6inches, resulting in the flash flooding. |
| June 2018 | Flash Flood | Trion | - | The Emergency Manager reported street flooding at the intersection of Oak Street and Simmons Street as a result of heavy rainfall over the area. Radar estimates indicate that approximately two inches of rain fell in the area. |
| March 2012 | Hail | Trion | - | The Chattooga County 911 Center reported penny size hail near Trion. |
| April 2011 | Hail | Trion | - | The public observed penny-sized hail in the Trion area. |
| March 2010 | Hail | Trion | - | The Chattooga County Emergency Management Director observed nickel-sized hail. There were several other reports of hail received, but no size was given. |
| April 2009 | Hail | Trion | - | The public observed nickel-sized hail in the Trion area. |
| May 2008 | Hail | Trion | - | The public observed quarter-sized hail in the far northern part of Chattooga county near the Walker county line. Radar supported that hail up to this size continued into the far northeastern corner of the county. |
| April 2006 | Hail | Trion | - | The public reported half-dollar-sized hail in Trion, while the Chattooga County Sheriff reported half-dollar-sized hail in Trion while the public reported nickel-sized hail in Trion and east of Summerville. |
| March 2003 | Hail | Trion | - | The public reported penny size hail east of Trion near the city of New. The Summerville News reported quarter size hail in Summerville. |
| May 2003 | Hail | Trion | - | The Chattooga county 911 center reported penny to golf ball-sized hail. |
| May 2003 | Hail | Trion | - | The Chattooga county 911 center and the public both reported penny to tennis ball to baseball-sized hail. |
| April 2002 | Hail | Trion | - | The public reported quarter size hail in Trion and the Chattooga county sheriff reported dime size hail in Welcome Hill, northwest of Trion. |
| May 2001 | Hail | Trion | - | The public reported dime size hail at Pennville. |
| June 2001 | Hail | Trion | - | A storm spotter reported dime size hail in Trion. The Chattooga County 911 center reported dime to nickel size hail in Summerville. |
Block
