| April 2024 | Tornado (EF4) | Marietta | 1 killed, 6 hurt, $150,000,000 | The Marietta-Lake Murray-Dickson tornado first produced damage near Peanut Road south of Indian Trails Road about two miles southwest of downtown Marietta. Trees and power poles were damaged near the beginning of the path and a house received some shingle damage. EF2 damage was observed as the tornado moved north-northeast and crossed Indian Trails Road where a home was unroofed and many trees were snapped.||As the tornado turned more northeast, it struck a Dollar Tree Distribution Center just west of Interstate 35 on the west side of Marietta causing significant roof and exterior wall damage to the facility. The company reported that the building and the inventory were not salvageable. A fatality occurred as the tornado crossed Interstate 35 just northeast of the distribution center and south of State Highway 32 as a southbound semi truck was overturned by the tornado. The driver was injured and the passenger was killed. ||Just east of Interstate 35 along State Highway 32, the tornado destroyed a Dollar General store and a Homeland Grocery Store. NWS surveyors in coordination with a wind engineer rated the destruction of these two buildings as EF4. In this area, the tornado also caused significant damage to a truck stop, hospital and nursing home. The tornado continued north-northeast through the northwestern sections of Marietta continuing to produce tree, roof and power pole damage although damage intensity was not as strong as near State Highway 32.||After moving out of Marietta, the tornado turned northeast again snapping numerous trees and damaging a barn as it approached Lake Murray. The tornado crossed the southeastern portion of Lake Murray near the dam. It severely damaged a mobile home, destroyed a barn and snapped more trees after crossing the lake. The tornado then moved into Carter County near Scott Road. |
| March 2026 | Thunderstorm Wind | Marietta | $250,000 | A swath of intense damaging winds, associated with a quasi-linear convective system (QLCS) mesovortex, impacted areas from southwest to just north of Marietta. Numerous power poles and trees were damaged along Shady Dale and McGehee Roads southwest of town. Several tractor-trailers were blown over along Interstate 35. The most significant damage occurred near the corner of West Creek Street and South 7th Avenue, where a home lost a significant portion of its roof, causing two exterior walls to collapse. Several businesses near Oklahoma Highway 32 and U.S. Highway 77 had varying degrees of roof damage. Intermittent damage to trees and power poles was also noted in Marietta. The wind path and event time are estimated. |
| May 2024 | Lightning | Marietta | $250,000 | House fire due to a suspected lightning strike. Structure was expected to be a total loss. Event time is approximate. |
| October 2018 | Tornado (EF1) | Marietta | $60,000 | A tornado moved southwest to northeast across Marietta producing tree damage, and creating significant roof damage to at least a couple of homes. |
| April 2025 | Thunderstorm Wind | Marietta | $50,000 | Relayed images showing multiple large trees, tree limbs and at least one power pole blown down in the community of Marietta. Event time is estimated from radar observations. |
| April 2025 | Thunderstorm Wind | Marietta | $50,000 | Thunderstorm winds blew over a semi-trailer along Interstate 35 near mile marker 18. Event time is estimated from radar observations. |
| November 1998 | Thunderstorm Wind | Marietta | $50,000 | no account filed |
| November 2024 | Thunderstorm Wind | Marietta | $25,000 | A box truck was overturned due to thunderstorm winds. Event time is radar-estimated. |
| June 2023 | Thunderstorm Wind | Marietta | $20,000 | Tree and power line damage occurred throughout the town of Marietta. Damage to billboards along Interstate 35 also reported. |
| March 2006 | Thunderstorm Wind | Marietta | $20,000 | A barn was destroyed. |
| August 2003 | Lightning | Marietta | $20,000 | Lightning caused an oil storage tank near an oil well to catch fire. |
| June 2023 | Thunderstorm Wind | Marietta | $10,000 | Tree on a house in the Shady Dale area along with multiple power poles blown down. Time is radar estimated. |
| April 2017 | Thunderstorm Wind | Marietta | $10,000 | A street light was blown down and a roof blown off a building onto vehicle. Several trees were uprooted. A few other buildings sustained roof damage. |
| June 2017 | Thunderstorm Wind | Marietta | $10,000 | Power poles were downed. A semi overturned on I-35 mile marker 11. |
| June 1997 | Thunderstorm Wind | Marietta | $10,000 | A large metal machine shed (open to the south) was completely flipped over by severe thunderstorm winds. |
| April 2025 | Thunderstorm Wind | Marietta | $5,000 | Power lines were blown down, blocking the intersection of U.S. Highway 77 and Indian Trails Road. Event time is estimated from radar observations. |
| August 2019 | Thunderstorm Wind | Marietta | $5,000 | Trees downed in Marietta, north of pine street and south of driftwood. Also one power line down. |
| May 2019 | Tornado (EF0) | Marietta | $3,000 | Spotters and chasers observed a tornado west of Marietta. Emergency management reported tree damage about 5 miles west of Marietta, and a carport was damaged about 2 miles west of Marietta. |
| August 2023 | Thunderstorm Wind | Marietta | $2,000 | Relayed image showing a power pole blown down. Time is radar estimated. |
| May 2011 | Thunderstorm Wind | Marietta | $1,500 | A large tree was uprooted. Monetary damages were estimated. |
| May 1996 | Lightning | Marietta | $1,000 | no account filed |
| June 1998 | Thunderstorm Wind | Marietta | $600 | Trees and power lines were blown down. |
| June 1998 | Thunderstorm Wind | Marietta | $500 | Severe thunderstorm winds downed trees and power lines. |
| June 2000 | Thunderstorm Wind | Marietta | $500 | no account filed |
| May 1994 | Thunderstorm Wind | Marietta | $500 | no account filed |
| May 1994 | Hail | Marietta | $500 | no account filed |
| May 1994 | Thunderstorm Wind | Marietta | $500 | no account filed |
| June 2005 | Thunderstorm Wind | Marietta | $250 | Two inch diameter tree limbs were downed. |
| April 2025 | Tornado (EF0) | Marietta | - | A tornado briefly occurred west of Marietta. The only known damage was some tree damage just west of Marietta along State Highway 32. |
| May 2025 | Hail | Marietta | - | The report was relayed through mPING. The event time is adjusted based on radar observations. |
| May 2025 | Flash Flood | Marietta | - | Intermittent roadway flooding occurred along U.S. Highway 77 from near the community of Marietta to near the Love County line. The event time is approximate. |
| April 2025 | Hail | Marietta | - | The report was relayed through mPING. |
| March 2024 | Hail | Marietta | - | MPing report. |
| March 2024 | Hail | Marietta | - | MPing report. Based on radar evidence, hailfall likely occurred prior (1610-1615 LST) to report time. |
| March 2024 | Hail | Marietta | - | Relayed image. Based on radar evidence, hailfall likely occurred prior (1600-1610 LST) to report time. |
| April 2024 | Hail | Marietta | - | Relayed images. Time is radar estimated. |
| June 2023 | Tornado (EF0) | Marietta | - | A research meteorologist observed a tornado just northeast of Marietta. Some light tree damage occurred with this tornado. |
| June 2023 | Thunderstorm Wind | Marietta | - | Two semi-trailers blown over on Interstate 35 at mile marker 11. Time is radar estimated. |
| May 2021 | Flood | Marietta | - | Minor flooding reported across Love county. |
| August 2020 | Hail | Marietta | - | Up to one inch hail estimated. |
| January 2020 | Flash Flood | Marietta | - | State highway-32 in Marietta is closed west of I-35 due to water on the roadway. |
| January 2020 | Flash Flood | Marietta | - | Seven to eight inches of water on roadway at peanut road, 2 miles west of Marietta. |
| September 2020 | Flash Flood | Marietta | - | Roadways shutdown due to flash flooding in town. |
| May 2019 | Thunderstorm Wind | Marietta | - | Media reported 60 to 70 mph winds. |
| July 2018 | Thunderstorm Wind | Marietta | - | Trees downed blocking road. |
| March 2017 | Thunderstorm Wind | Marietta | - | A few downed trees from strong winds. |
| May 2015 | Thunderstorm Wind | Marietta | - | No damage reported. |
| May 2015 | Hail | Marietta | - | Also, large tree limbs blown down. |
| May 2015 | Tornado (EF0) | Marietta | - | A tornado was reported to have touched down briefly near Loves Valley Road near Tucks Ferry. No damage was reported. |
| March 2013 | Hail | Marietta | - | No damage was reported. |
| March 2012 | Hail | Marietta | - | The hail report was relayed by NWS Fort Worth. |
| May 2010 | Tornado (EF1) | Marietta | - | Lots of trees were damaged along the tornadoes path. At beginning of the path, a local store sustained EF1 damage. Other minor damage to structures was reported along its track. This tornado is labeled #K1. Monetary damages were estimated. |
| September 2010 | Tornado (EF0) | Marietta | - | A brief tornado occurred with no damage reported. |
| May 2009 | Hail | Marietta | - | Nickel- to quarter-size hail was reported on the south edge of Marietta. |
| May 2009 | Hail | Marietta | - | The hail was reported at mile marker 15 on Interstate 35. |
| May 2009 | Thunderstorm Wind | Marietta | - | No damage was reported with the wind gust. |
| May 2009 | Thunderstorm Wind | Marietta | - | The wind gust was reported on Highway 32. |
| April 2002 | Flash Flood | Marietta | - | Highway 77 was closed at the spillway. |
| June 1997 | Thunderstorm Wind | Marietta | - | Tree limbs were blown down by the high winds. |
| June 1995 | Hail | Marietta | - | Thunderstorms developed during the afternoon in central Oklahoma, then spread into southern Oklahoma and continued through the evening. Numerous reports of golf ball-size hail were received, including in Tecumseh in Pottawatomie County three miles east of Payne in McClain County, in Moore, in Cleveland County, and in Messer, in Choctaw County. In Carter County, in Ardmore, two separate storms produced golf ball-size hail at 1830 CST and 2050 CST. In addition, severe thunderstorm winds destroyed a gas station canopy in Allen, in Pontotoc County. |