| June 1953 | Tornado (F0) | not stated | 1 hurt, $2,500 | no account filed |
| July 2002 | Thunderstorm Wind | Ponca | 1 hurt | Thunderstorm winds caused widespread tree damage, including some large trees blown down. Some of the tree debris caused damage to homes. The winds also caused other damage to buildings, including a garage which was destroyed, a shed overturned, windows broken, and roof and siding damage. Power lines and poles were blown down, resulting in power outages. A woman suffered a back injury and a broken arm when hit by debris. |
| July 1986 | Tornado (F4) | not stated | $25,000,000 | no account filed |
| March 2019 | Flood | Wakefield | $3,500,000 | Water was over Highway 20 between 583 Avenue and 5835 Avenue. In addition, flooding resulted in extensive damage to public infrastructure including numerous county and township roads, culverts, and some bridges. |
| May 1992 | Tornado (F2) | not stated | $2,500,000 | no account filed |
| May 1980 | Tornado (F2) | not stated | $2,500,000 | no account filed |
| July 1999 | Flash Flood | Ponca | $1,000,000 | no account filed |
| October 2013 | Tornado (EF2) | Wakefield | $500,000 | A tornado, crossing into Dixon County from Wayne County, severely damaged the roofs of two houses, one of which was a manufactured house, and caused damage to the siding and windows of the houses. Windows of at least one other house were blown out. The tornado also overturned a camper, destroyed or severely damaged a grain bin, numerous farm outbuildings, farm storage buildings, several pieces of farm equipment, and flattened corn crops in several areas. The tornado caused tree damage along its path, including trees uprooted and snapped off at the trunks, and blew down power poles and power lines. |
| April 1994 | Thunderstorm Wind | Ponca; Allen; Martins | $500,000 | Strong thunderstorm winds caused nearly $500,000 in damage to buildings across the county. The most damage extensive was around Ponca and Allen. |
| July 1996 | Flash Flood | Newcastle | $500,000 | no account filed |
| April 1974 | Tornado (F1) | not stated | $250,000 | no account filed |
| July 1996 | Thunderstorm Wind | Newcastle | $200,000 | no account filed |
| July 1996 | Thunderstorm Wind | Dixon | $200,000 | no account filed |
| August 2011 | Hail | Maskell | $100,000 | Large hail punched a hole in the roof of a home, caused other damage to homes, businesses, and vehicles, and severely damaged crops. The amount of crop damage was not known. |
| August 2011 | Hail | Martinsburg | $100,000 | Large hail caused widespread crop damage, destroying some corn crops completely. The hail also damaged roofs and siding on buildings, and severely dented vehicles and broke windows. A stock trailer was destroyed by the large hail in combination with damaging winds. The hail, also in combination with damaging winds, caused severe tree damage. |
| June 2003 | Thunderstorm Wind | Emerson | $100,000 | Thunderstorm winds caused tree and power line damage, resulting in power outages. Large trees downed by the winds blocked state highway 35. |
| July 2000 | Thunderstorm Wind | Emerson | $100,000 | Thunderstorm winds caused tree damage, including numerous large branches down. |
| July 1999 | Thunderstorm Wind | Dixon | $100,000 | no account filed |
| July 1996 | Hail | Newcastle | $100,000 | no account filed |
| June 2014 | Tornado (EF1) | Wakefield | $50,000 | A tornado, crossing into Dixon County from the south, severely damaged the roof and garage of a farm home. The tornado also blew down power poles and lines, and caused tree and crop damage. |
| August 2011 | Thunderstorm Wind | Martinsburg | $50,000 | Thunderstorm winds, in combination with very large hail, caused damage to roofs and siding of homes, destroyed a stock trailer, and caused widespread crop and tree damage. |
| August 2011 | Hail | Waterbury | $50,000 | Large hail, driven by strong winds, broke numerous windows, dented vehicles, and caused widespread crop damage. |
| August 1993 | Tornado (F1) | Wayne | $50,000 | A tornado briefly touched down northeast of Wayne. The tornado destroyed a garage, damaged a grain bin and auger, and knocked down cottonwood trees. |
| July 2022 | Flash Flood | Allen | $25,000 | A gravel road was completely washed out near the intersection of 584th Avenue and 870 Road. |
| August 2011 | Hail | Hurleys Arpt | $25,000 | Large hail caused damage to roofs and siding of homes, and caused tree damage. The hail also damaged crops in the area. |
| May 1975 | Tornado (F0) | not stated | $25,000 | no account filed |
| June 2014 | Tornado (EF1) | Dixon | $20,000 | A tornado, crossing into Dixon County from the west, damaged several farm buildings, trees, electrical poles and lines, and crops. |
| July 2001 | Thunderstorm Wind | Ponca | $20,000 | Thunderstorm winds blew down trees and large branches, resulting also in damage to vehicles. |
| June 2000 | Thunderstorm Wind | Ponca | $20,000 | Thunderstorm winds caused tree and power line damage. A few buildings were damaged by flying debris. |
| June 2000 | Thunderstorm Wind | Newcastle | $20,000 | Thunderstorm winds caused tree damage, including some trees which were blown down. |
| June 2009 | Thunderstorm Wind | Newcastle | $15,000 | Thunderstorm winds caused tree damage, including a few trees blown down. The winds also blew down power lines, causing a power outage. |
| September 2019 | Flood | Newcastle | $10,000 | Runoff from heavy rainfall (4.59 inches at Hurley, 4.24 inches at Menno, and 8.14 inches at Clayton) brought the Missouri River at Ponca (gage site MRPN1) to a crest 3.06 feet above flood stage on September 15. The river remained in minor flood stage at the end of the month. |
| August 2011 | Hail | Martinsburg | $10,000 | Large hail broke windows and dented vehicles. Hail accumulation and resulting fog caused a semi truck to tip over, causing minor injuries to the driver. The hail also caused an unknown amount of crop damage. |
| October 2019 | Flood | Newcastle | $5,000 | A continuation from September, the Missouri River at Ponca (gage site MRPN1) started the month at 0.55 feet above flood stage on October 1, and fell below flood stage on October 4. Property damage costs are rough estimates. |
| July 2011 | Thunderstorm Wind | Newcastle | $5,000 | Thunderstorm winds caused tree and power line damage, producing a power outage. |
| July 2009 | Thunderstorm Wind | Martinsburg | $5,000 | Thunderstorm winds destroyed a farm building. |
| June 2003 | Lightning | Emerson | $5,000 | Lightning struck a house, starting a roof fire. |
| July 1998 | Thunderstorm Wind | Dixon | $5,000 | Thunderstorm winds caused tree damage. |
| September 1997 | Hail | Wakefield | $5,000 | Large hail damaged a camper and trees. |
| May 1995 | Tornado (F0) | Dixon | $5,000 | A tornado damaged sheds, power lines and trees. The tornado was observed and reported by fire department personnel. |
| June 1999 | Thunderstorm Wind | Newcastle | $5,000 | no account filed |
| May 1999 | Thunderstorm Wind | Ponca | $5,000 | no account filed |
| June 1996 | Hail | Newcastle | $5,000 | no account filed |
| May 1959 | Tornado (F1) | not stated | $2,500 | no account filed |
| August 2016 | Thunderstorm Wind | Wakefield | $2,000 | Thunderstorm winds damaged farm outbuildings and caused tree damage, including at least one tree blown down. |
| July 2002 | Thunderstorm Wind | Ponca | $1,000 | Thunderstorm winds caused tree damage, including several large branches down. |
| July 1995 | Thunderstorm Wind | Dixon | $1,000 | Thunderstorm winds turned over and damaged an irrigation system. NEBRASKA, (OMA),July 1995 |
| May 1980 | Tornado (F0) | not stated | $30 | no account filed |
| March 2025 | Thunderstorm Wind | Ponca | - | A 58 mph thunderstorm outflow wind gust was measured by a personal weather station. |
| April 2025 | Hail | Wakefield | - | Observed hail varied from pea to penny size. |
| July 2025 | Thunderstorm Wind | Newcastle | - | NE Highway 12 was blocked by several large trees down in Newcastle. |
| July 2025 | Thunderstorm Wind | Ponca | - | Thunderstorm wind gusts were measured by a personal weather station. |
| July 2025 | Thunderstorm Wind | Newcastle | - | Thunderstorm wind gusts were measured by a personal weather station. |
| July 2025 | Thunderstorm Wind | Wakefield | - | A large section of a 50-60 foot tree was blown down at the cemetery, along with other spotty thunderstorm wind damage around town to tree limbs. |
| June 2025 | Flash Flood | Ponca | - | Running water and mud entered a local residence on the west side of Ponca. |
| June 2025 | Flash Flood | Hurleys Arpt | - | Highway 9 was closed near the intersection with 589 Avenue due to water and considerable debris over the road. |
| June 2025 | Hail | Ponca | - | Occasional quarter to ping pong ball size hail fell during heavy rainfall. |
| June 2025 | Thunderstorm Wind | Ponca | - | Thunderstorm winds snapped several large tree limbs and overturned two irrigation pivots. |
| June 2025 | Thunderstorm Wind | Waterbury | - | Six inch diameter tree limbs were downed by thunderstorm winds. |
| June 2025 | Flash Flood | Ponca | - | A five-foot diameter culvert was overtopped by runoff with a foot or more of water running over the road. |