| May 2017 | Tornado (EF1) | Hartsville | 1 hurt, $60,000 | A survey conducted by the National Weather Service concluded an EF1 tornado with winds to 100 mph first touched down south of Swift Creek Rd. and damaged a few trees before overturning a RV trailer where one occupant was injured. A mobile home was destroyed in this area and a utility trailer was flipped. Numerous trees were snapped or uprooted as the tornado continued north across Swift Creek Rd. It was in this area where several homes sustained damage to siding and awnings and one business was also damaged. The tornado continued across Hartland Dr. and lifted in a stand of trees after crossing S Marquis Highway. |
| October 2016 | Flash Flood | North Hartsville | $150,000 | A sinkhole developed on Ruby Road which closed a portion of the roadway. The time was estimated. |
| July 2002 | Thunderstorm Wind | Hartsville | $35,000 | A National Weather Service storm survey determined that a microburst destroyed a house barn, tore a porch off a barn, and tore shingles from a roof. Numerous trees were also uprooted. The NWS employee estimated winds in excess of 80 mph. |
| February 2011 | Thunderstorm Wind | North Hartsville | $25,000 | A National Weather Service Storm Survey Team confirmed a microburst with winds up to 70 mph near Hartsville, South Carolina. The path length was about 0.3 miles and the average path width was 0.1 miles. The microburst downed or snapped a dozen trees along Sun Valley Drive. One of these trees did fall onto a house causing some damage to the roof. The metal roof and siding of a large storage shed were stripped and then blown onto a house causing damage to the roof of a house on Ousleydale Road. Six trees were also down in this area and blocking the road. A car accident reportedly resulted when a vehicle encountered a large pine tree across Ousleydale Road. |
| July 2012 | Thunderstorm Wind | Hartsville | $20,000 | A dozen trees were reportedly uprooted and two other trees were snapped near the intersection of U.S. 15 and Carolina Avenue. Several trees were also reported down near the Governor's School including one tree which fell onto a house at the corner of Evans Street and Millikin Avenue. No structural damage was reported. The damage was likely the result of a microburst. A storm spotter estimated a wind gust to 70 mph. |
| July 2011 | Thunderstorm Wind | North Hartsville | $20,000 | Trees were reported down at the intersection of North Center Road and Patrick Highway. Two mobile homes sustained damage from the fallen trees. |
| July 2004 | Thunderstorm Wind | Hartsville | $15,000 | Strong winds damaged the roofs of several businesses downtown. Several trees were blown down. |
| July 1997 | Lightning | Hartsville | $13,000 | LIGHTNING STRUCK A STORAGE BUILDING AND A RESIDENCE ON WHITE HALL LANE IN HARTSVILLE CAUSING APPROXIMATELY 13,000 DOLLARS DAMAGE. |
| May 2021 | Thunderstorm Wind | North Hartsville | $10,000 | Hwy patrol reported multiple trees down on SC 102 and Patrick Hwy, Lakeview Blvd and Jessamine Dr. |
| September 2018 | Flash Flood | West Hartsville | $10,000 | Heavy rain produced flooding on 5th Street from Pinewood Ave to Sunoco Rd. Flooding also occurred on Patrick Hwy. |
| September 2018 | Flash Flood | Hartsville | $10,000 | Power Street was impassable due to a foot of flowing water. |
| June 2014 | Thunderstorm Wind | North Hartsville | $10,000 | Two trees were reportedly down across power lines. The tree trunks were about 15 inches in diameter. The tin roof of a barn was peeled off and blown into a tree. |
| January 1995 | Thunderstorm Wind | Hartsville | $10,000 | Trees down in Hartsville. |
| January 1995 | Thunderstorm Wind | Hartsville | $10,000 | Trees down in Hartsville |
| June 1998 | Thunderstorm Wind | Hartsville | $10,000 | no account filed |
| July 2015 | Thunderstorm Wind | North Hartsville | $6,000 | Multiple trees were reported down along Patrick Highway and Timmerman Drive. |
| April 2011 | Thunderstorm Wind | Hartsville | $6,000 | Trees and power lines were reportedly down. |
| August 2017 | Thunderstorm Wind | Hartsville | $5,000 | Trees and signage were reported down along S 4th St. |
| April 2013 | Thunderstorm Wind | Hartsville | $2,000 | Two trees were reported down. |
| July 2011 | Thunderstorm Wind | South Hartsville | $1,500 | Large limbs were reported down on East Home Avenue. |
| July 2016 | Thunderstorm Wind | Hartsville | $1,000 | A tree was reported down at the intersection of S 4th Street and Swift Creek Road. |
| July 2015 | Thunderstorm Wind | Hartsville | $1,000 | A tree was reportedly down on Trailwood Drive. |
| June 2011 | Thunderstorm Wind | North Hartsville | $1,000 | A tree was reported down near the intersection of North 5th Street and Patrick Highway. The time was estimated based on radar data. |
| May 2010 | Thunderstorm Wind | West Hartsville | $1,000 | A large tree was reported down along Wright Street. The time was estimated based on radar data. |
| July 1995 | Tornado (F0) | Hartsville | $1,000 | no account filed |
| May 2024 | Hail | Hartsville | - | Estimated half dollar size hail reported in Hartsville. Time estimated from radar. |
| April 2024 | Hail | Hartsville | - | Quarter sized hail observed in Hartsville, SC. |
| April 2024 | Thunderstorm Wind | Hartsville | - | Several trees fell on an apartment building near the Myrtle Street and Manning Avenue intersection. |
| May 2022 | Thunderstorm Wind | Hartsville | - | Tree down on a house in Hartsville.. |
| May 2022 | Hail | Hartsville | - | One inch hail was measured approximately 1 E of Hartsville. |
| May 2022 | Thunderstorm Wind | North Hartsville | - | Powerlines were blown down along F street approximately 1 SSE of Hartsville. |
| May 2022 | Hail | North Hartsville | - | Three quarter inch was hail reported in North Hartsville. |
| June 2022 | Thunderstorm Wind | Hartsville | - | A tree was down across highway 15 near Railroad Ave. approximately 2 E of Hartsville. |
| September 2020 | Flash Flood | Hartsville | - | Multiple roads were closed due to flooding, including: Carolina Ave and 6th St, Fourth St. and Coker Ave, and Railroad Ave between Stingray Boats and Leesburg St. |
| October 2015 | Flood | South Hartsville | - | Flooding was reported on E Billy Farrow Hwy near the railroad crossing. |
| March 2008 | Hail | Hartsville | - | The Emergency Manager reported hail up to the size of nickels. |
| March 2008 | Hail | Hartsville | - | A cooperative observer reported one-inch hail covered the ground. |
| June 2008 | Hail | Hartsville | - | Report of penny size hail. |
| June 2008 | Hail | Hartsville | - | Hail up to the size of quarters was reported. |
| June 2008 | Thunderstorm Wind | Hartsville | - | Large tree limbs were blown down. |
| June 2008 | Hail | Hartsville | - | Nickel size hail was reported. |
| August 2008 | Thunderstorm Wind | West Hartsville | - | A large pine tree was reported down on Cherokee Street. |
| August 2008 | Hail | North Hartsville | - | Hail lasted for more than five minutes and reached the size of quarters. |
| August 2008 | Hail | Hartsville | - | Penny size hail was reported. |
| March 2007 | Thunderstorm Wind | Hartsville | - | Darlington sheriff reported trees down on 14th St. |
| June 2007 | Hail | Hartsville | - | Hail, up to golf ball size, covered the ground near Hartsville. Quarter size hail fell in Clyde. |
| July 2007 | Hail | Hartsville | - | Quarter size hail fell. |
| June 2007 | Hail | Hartsville | - | Nickel to quarter size hail fell at the intersection of SR 151 and US Hwy 15. |
| May 2006 | Hail | Hartsville | - | Penny size hail was reported. |
| May 2006 | Thunderstorm Wind | Hartsville | - | Trees down near the sherriff's office. |
| July 2006 | Thunderstorm Wind | Hartsville | - | Large tree was blown down across Patrick Highway just south of the city limits. |
| March 2005 | Thunderstorm Wind | Hartsville | - | Several trees were down across Patrick Highway. |
| May 2005 | Heavy Rain | Hartsville | - | Darlington 911 reported that Lake View Rd was flooded. |
| July 2005 | Heavy Rain | Hartsville | - | Runoff from heavy rain earlier in the evening flooded the first floor of a few houses. |
| July 2004 | Heavy Rain | Hartsville | - | Heavy rain caused the closure of West Carolina Ave in downtown Hartsville. Water was nearing busineses in this area. Many other roads were closed, including 5th Ave, north and south. |
| September 2004 | Funnel Cloud | Hartsville | - | A funnel cloud was reported near Old Camden Rd. |
| May 2003 | Hail | Hartsville | - | Darlington 911 reported ping pong to golfball size hail. |
| July 2003 | Thunderstorm Wind | Hartsville | - | Darlington 911 reported trees down. An ASOS also reported a measured 58 mph wind gust. |
| April 2000 | Thunderstorm Wind | Hartsville | - | Darlington Police Department reported a power pole and 4-5 trees down. |
| April 2000 | Thunderstorm Wind | Hartsville | - | Emergency manager reported a tree down in Hartsville. |
Block
