| March 2016 | Tornado (EF1) | Dermott | 1 hurt, $2,500,000 | This tornado started on the southwest side of Dermott just west of Buckner Lane. Here several trees were snapped. As it crossed Buckner, six power poles were taken down. It then crossed Trotter Street, where more trees were snapped with others uprooted. A fence was laid down as well. A few homes here had minor roof damage where shingles were blown off. The tornado then tracked across US Highway 165 where it moved through open field. It tracked into the South Delta Regional Correctional Facility. Quite a bit of damage was done to the facility as it took a direct hit. Several large sections of the outer fence were torn down. Five buildings on the south side of the complex sustained roof damage where shingles and sheet paper were removed. The gym building, a metal structure, was heavily damaged where a large section of wall was removed. The main building of the complex suffered roof damage where roughly half of the roof was lifted or had parts removed. The roof is not a typical roof; it has several layers. Large portions of the foam insulation were pulled out along with several sections of a thin roof covering. A couple of the guard watch towers had the windows blown out and some minor damage. One employee was injured trying to exit a tower and broke a leg. The tornado then moved into a wooded area, where trees were snapped and a metal carport was thrown and destroyed. As the tornado crossed Highway 35, many more trees were damaged. One home sustained minor roof damage on the south side of the highway. The tornado crossed US Highway 65 and snapped more trees. It then continued through a large wooded area and farmland and it moved into Desha County. It then crossed Highway 159 where many more trees were snapped and uprooted. Where it crossed Highway 159, a home sustained some minor roof damage and had the wood framed shed destroyed. A few power lines were down here as well. The tornado continued northeast into a wooded area where more trees were damaged. Though the tornado likely dissipated a bit farther east, no access was available to that area due to flooding. The total path length was 9.2 miles, with 2.6 miles of that in Desha County. The maximum estimated winds were 105 mph. |
| March 2016 | Tornado (EF1) | Dermott | 1 hurt, $110,000 | The entire path of this tornado was within a mile of the path of the tornado which occurred on the evening of March 13th. The tornado began on the west side of Dermott just south of W Gaines St, where much of the roof was removed from a home and the carport was blown away. An outbuilding was damaged at this location as well and a pontoon boat was blown several yards. The tornado continued through the center of Dermott intermittently snapping and uprooting trees and breaking a couple utility poles along the path. Minor roof damage occurred at a senior care facility, an abandoned trailer was damaged, and a fence was blown down. On the east side of down, a light pole was blown over at a baseball field and a small billboard was blown over. As the tornado crossed the intersection of AR Highway 35 and US Highway 165, several construction cones were blown away. The tornado reached its strongest point in a field north of Highway 35, where a farm equipment shed was demolished. Heavy foundation blocks and farm trailers were moved. Debris was scattered at least a half mile to the north through fields and across US Highway 165. The tornado lifted shortly thereafter. The maximum estimated winds were 110mph. |
| April 2026 | Thunderstorm Wind | Dermott | 1 hurt | A tree fell on a home in Dermott, resulting in minor injuries to one resident. |
| October 2009 | Flash Flood | Dermott | $400,000 | More heavy rainfall fell across Chicot County on the 13th and caused additional flooding. Many more roads were flooded and closed due to high water. Several homes and businesses were flooded in Dermott and Lake Village. Crops were also heavily damaged by the heavy rain and flooding. |
| June 2019 | Thunderstorm Wind | Dermott | $300,000 | A swath of 70-80 mph winds impacted far north Chicot County, which included the city of Dermott and areas along Highways 35 and 65, and into Halley. Much of this was uprooted, snapped, or damaged trees. There were also trees blown down on some homes and power lines. There was quite a bit of minor roof damage to structures from the wind. Pockets of corn stalks were also bent or laid down. Power poles were snapped. |
| March 2016 | Flash Flood | Dermott | $300,000 | Highway 165 was closed in both directions. A portion of the railroad track was also washed out. |
| December 2024 | Hail | Dermott | $250,000 | Large hail fell in town to at least baseball size, some possibly larger. |
| June 2011 | Thunderstorm Wind | Dermott | $250,000 | Trees and power lines were blown down in the city. There was roof damage to a building on 101 North Shepard Street. Winds were estimated to be 60 to 65 mph. There were power outages in Dermott until 10 pm. |
| May 2008 | Flash Flood | Dermott | $250,000 | A good portion of the Dermott Business District was flooded by nearly two feet of water. Multiple thunderstorms moved across northwest Chicot County producing several inches of rain. The repetitive nature of the storms produced locally heavy rain which caused flooding around the city. |
| June 2021 | Flash Flood | Dermott | $150,000 | About 15 streets and roads in Dermott, as well as several in Lake Village, were closed due to flooding. Some businesses in Dermott were flooded, and residents resorted to using sandbags to keep out floodwaters from homes and businesses. |
| May 2019 | Flash Flood | Dermott | $150,000 | Widespread flash flooding occurred around Dermott, including along Freeman Street where a family was rescued from a flooded home. |
| January 2013 | Flash Flood | Dermott | $100,000 | A few roads were being blocked off in Dermott due to flooding. Nearly twenty percent of the roads were flooded in Eudora, and eighty percent of the county roads were flooded. Some water approached a number of homes throughout the county. |
| April 2011 | Thunderstorm Wind | Dermott | $100,000 | Numerous trees and power lines were downed across town. Highway 35 westbound closed off due to trees and power lines across the road. |
| April 2010 | Flood | Dermott | $100,000 | Highway 35 west and streets in the city of Dermott were flooded. Traffic was routed around the city. Two and half feet of water was reported in the business district of Dermott and two feet of water was observed on Highway 35 west. |
| May 2009 | Thunderstorm Wind | Dermott | $100,000 | Numerous trees and power lines were blown down across the northern portion of the county, which included Dermott. Two trees were blown down on homes and some power poles were blown down. |
| October 2009 | Flash Flood | Dermott | $100,000 | Substantial flooding occurred across most of Chicot County as repetitive episodes of rain fell across the region. Many roads were flooded and closed due to high water covering them. Some vehicles were flooded along with some homes and businesses. Crops were heavily damaged as well due to flooded fields and the very wet conditions over the recent weeks. |
| October 2013 | Flash Flood | Dermott | $80,000 | Multiple roads were flooded throughout Dermott. Three water rescues had to be conducted due to stalled cars in flood waters. |
| October 2009 | Thunderstorm Wind | Dermott | $80,000 | Numerous trees were uprooted and power lines blown down around Dermott. A roof was blown off of an office building. There was minor structural damage to several other homes. |
| April 2017 | Thunderstorm Wind | Dermott | $75,000 | Several trees were blown down in Dermott. A tree was also blown down on a house. |
| September 2019 | Thunderstorm Wind | Dermott | $60,000 | A few trees were blown down in Dermott including one which fell onto two cars at the Dermott Villas apartment complex. Power poles were blown down behind the Dermott Police Department. |
| March 2016 | Flash Flood | Dermott | $50,000 | Several evacuations and water rescues occurred across the city. All roads in the city were under water. |
| June 2013 | Thunderstorm Wind | Dermott | $50,000 | Trees, power lines, and power poles were blown down. A few highway signs were blown over at the intersection of Highway 65 and Highway 35. |
| July 2009 | Thunderstorm Wind | Dermott | $50,000 | A large tree was uprooted and landed on a building causing substantial damage. |
| November 2015 | Thunderstorm Wind | Dermott | $40,000 | Numerous trees and power lines were blown down along Black Pond Road. A house and a shed were destroyed on Highway 208. |
| July 2007 | Thunderstorm Wind | Dermott | $40,000 | A dozen trees were blown down along with several power lines. About 10,000 people lost power in Dermott. |
| May 2015 | Flash Flood | Dermott | $35,000 | Major street flooding occurred in Dermott. Two adults and three children were rescued from a vehicle on South Main Street. One house had 6 to 8 inches of water in it. All public roads in the city were flooded and about half of them had 6 inches to 2 feet of water over them. The Big Bayou located near the intersection of Highways 165 and 35 was at capacity. About 70 percent of the county roads were flooded. Localized flooding also occurred in Eudora. |
| June 2023 | Thunderstorm Wind | Dermott | $30,000 | Several trees were uprooted and blown down on the south side of Dermott, including in the 900 block of Highway 165 South where a tree fell onto a house and other roof damage occurred. Several trees were also blown down in the 1100 block of Highway 208 West. |
| April 2011 | Flash Flood | Dermott | $30,000 | Many roads were under water across Dermott. |
| September 2005 | Thunderstorm Wind | Dermott | $30,000 | Numerous trees and power lines were blown down. |
| July 2016 | Thunderstorm Wind | Dermott | $25,000 | Trees and power lines were blown down throughout the city. |
| June 2009 | Thunderstorm Wind | Dermott | $25,000 | Several trees and power lines were blown down in town. |
| September 2020 | Flash Flood | Dermott | $20,000 | Flooding occurred across Dermott, where a vehicle stalled and had to be removed from Highway 35. Water covered portions of North Main Street. Portions of Highway 35 east was also covered and closed. About 8 to 10 roads around the city were inundated. Several county roads were also flooded. |
| October 2012 | Thunderstorm Wind | Dermott | $20,000 | Power lines were blown down in Dermott. Many limbs were blown down, and a billboard was torn apart. |
| November 1996 | Thunderstorm Wind | Dermott | $20,000 | no account filed |
| April 2025 | Thunderstorm Wind | Dermott | $15,000 | Multiple trees and powerlines were blown down near East Gaines Street south of Dermott. |
| September 2023 | Thunderstorm Wind | Dermott | $15,000 | A power pole was blown down in Dermott, and the transformer caught fire. Multiple large tree limbs were blown down across town as well. |
| June 2019 | Thunderstorm Wind | Dermott | $15,000 | A tree was blown down on South Melton Street. Another tree was blown onto power lines along North Norwood Street and along South Main Street. |
| April 2017 | Thunderstorm Wind | Dermott | $15,000 | Trees were blown down and power poles were broken in Dermott. |
| June 2015 | Thunderstorm Wind | Dermott | $15,000 | Seven trees were blown down. A few power poles were snapped in and around Dermott. |
| November 2015 | Flash Flood | Dermott | $15,000 | Several streets were flooded throughout the city. One home had to be sandbagged. One vehicle was stalled in flood waters on Highway 35 West. |
| September 2011 | Thunderstorm Wind | Dermott | $15,000 | Trees and power lines were blown down in Dermott. |
| June 2015 | Flash Flood | Dermott | $13,000 | A number of streets, which included Arkansas and Main streets, were closed to due flash flooding. |
| March 2024 | Flood | Dermott | $10,000 | Many of the streets in Dermott were flooded after a brief heavy downpour. |
| April 2024 | Flash Flood | Dermott | $10,000 | Numerous roads were flooded in and around Dermott. |
| July 2024 | Thunderstorm Wind | Dermott | $10,000 | A few power lines were blown down. |
| June 2023 | Thunderstorm Wind | Dermott | $10,000 | Several trees and power lines were blown down. |
| July 2022 | Lightning | Dermott | $10,000 | Two transformers were struck by lightning in Dermott. |
| January 2020 | Thunderstorm Wind | Dermott | $10,000 | Several trees and numerous large branches were blown down across the city of Dermott. |
| February 2019 | Flash Flood | Dermott | $10,000 | Two roads were closed due to flooding. |
| April 2019 | Flash Flood | Dermott | $10,000 | A vehicle was stuck in the 400 block of South Main Street due to flooding. |
| November 2018 | Thunderstorm Wind | Dermott | $10,000 | A few trees were blown down, and a couple of power lines were down in town. |
| March 2016 | Flash Flood | Dermott | $10,000 | Flash flooding occurred throughout the city. A couple of feet of water was over multiple roads. |
| March 2016 | Flash Flood | Dermott | $10,000 | Water covered a few roads in the city of Dermott. |
| June 2016 | Thunderstorm Wind | Dermott | $10,000 | A tree and power lines were blown down on Arkansas Highway 208 near Dermott. |
| April 2015 | Flash Flood | Dermott | $10,000 | Water flowed across Highway 35 and several streets were flooded in Dermott. |
| November 2015 | Flash Flood | Dermott | $10,000 | Several county roads were flooded. |
| April 2014 | Thunderstorm Wind | Dermott | $10,000 | Trees and power lines were down. |
| January 2008 | Hail | Dermott | $10,000 | A swath of quarter to golf ball sized hail fell across far northern Chicot County from Dermott to near the Halley Community. |
| December 2002 | Flash Flood | Dermott | $10,000 | Heavy rainfall from showers and thunderstorms placed numerous streets under water in the city. |
| April 2018 | Flash Flood | Dermott | $9,000 | Multiple streets were flooded in Dermott. |
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