| July 2023 | Thunderstorm Wind | Wallace | $100,000 | Two electric poles snapped, with atleast one more leaning. An old outbuilding, similiar in size to a single car garage, was blown a few feet off its foundation, and an irrigation pivot was overturned. |
| August 2002 | Thunderstorm Wind | Wallace | $100,000 | Fifteen empty rail cars overturned. Power lines down, grain bins overturned, significant damage to mobile home. |
| July 2023 | Thunderstorm Wind | Wallace | $80,800 | An outbuilding in farmyard was completely destroyed. Nearby a machine shed was also destroyed. Nearby a pine tree was snapped. |
| July 2023 | Thunderstorm Wind | Wallace | $80,000 | The tops of grain bins were bent inward. In addition the equipment attached to the grain bin was blown to the ground. |
| April 2022 | Thunderstorm Wind | Wallace | $60,000 | As the line of storms moved over the town of Wallace, eight power poles were knocked down near the For Wallace Post Cemetery. |
| July 2011 | Thunderstorm Wind | Wallace | $55,000 | Newspaper reported strong winds which downed power poles and overturned pivots. A semi was also reported as being moved 60 feet and two combines were moved 30 feet. |
| September 1996 | Flash Flood | Wallace | $50,000 | no account filed |
| July 2023 | Thunderstorm Wind | Wallace | $30,000 | Semi with trailer loaded with bales pushed 100 yards due to wind. A nearby grain bin that was partially full was blown off its foundation to the east. In a nearby pasture a combine was pushed roughly a quarter mile from north to south. ||Just to the northwest a stock trailer was rolled roughly 100 yards into a pasture, up hill, a piece of a small livestock shed hit a pickup truck, rolling the truck on its side, and a thousand gallon fuel tank was rolled a quarter mile. |
| April 2022 | Thunderstorm Wind | Wallace | $30,000 | Three power poles reported down. |
| September 2019 | Thunderstorm Wind | Wallace | $30,000 | COOP observer sustained damage at their property due to a strong wind gust from outflow from a thunderstorm. Location is estimated to be near Wallace and time is estimated to be around 5 PM MST. Pictures from their property show a mobile home mostly destroyed with its roof blown off and multiple outer walls lacking integrity. Pictures also show substantial damage to a shed with its roof missing. |
| July 2008 | Thunderstorm Wind | Wallace | $10,000 | An old garage just south of Wallace was blown over. |
| July 2022 | Thunderstorm Wind | Wallace | $1,000 | Report received via social media of a approximately 12 inch diameter large tree limb broken off from a large tree. Time is estimated from radar and wind speed is estimated from damage indicators. |
| May 2008 | Hail | Wallace | $750 | Spotter reported hail breaking the windows. |
| May 1993 | Hail | Wallace | $500 | Thunderstorm winds associated with the thunderstorm blew tin off building. Funnel clouds were also reported with this storm. |
| April 2025 | Hail | Wallace | - | Report of golf ball sized hail, with photos, from local Emergency Manager. |
| April 2025 | Hail | Wallace | - | Spotter reported dime to penny sized hail covering the ground. |
| April 2024 | Hail | Wallace | - | Law enforcement report of 1 inch hail. |
| August 2023 | Thunderstorm Wind | Wallace | - | Over a duration of nine minutes, a WeatherLink station located at Homestead Farms reported multiple 58 mph wind gusts. |
| May 2023 | Hail | Wallace | - | Pea to quarter sized hail observed. |
| July 2023 | Hail | Wallace | - | Report relayed from survey crew of mixed hail with the largest to around 2 inches in diameter. |
| July 2023 | Hail | Wallace | - | Report relayed from survey crew of hail at least 2 inches in diameter. Some house siding was damaged due to wind driven hail. |
| August 2023 | Hail | Wallace | - | Ping pong ball sized hail reported at location. Time is estimated from radar. |
| August 2023 | Hail | Wallace | - | Ping pong ball sized hail reported at location. Time is estimated by radar. |
| August 2023 | Hail | Wallace | - | Off-duty NWS employee reported quarter sized hail at location. |
| July 2023 | Hail | Wallace | - | Report relayed from survey crew of hail destroying siding and windows on north side of house. Hail estimated to be at least tennis ball sized, larger hail possible based on damage. |
| August 2023 | Hail | Wallace | - | Golf ball sized hail reported at location. Time is estimated by radar. |
| August 2023 | Hail | Wallace | - | Report received of golf ball sized hail at location. |
| August 2023 | Hail | Wallace | - | Hail up to golf balls in size reported at location that lasted 10 to 12 minutes from start time. Hail reported to have broken windows as well. Time is estimated by radar. |
| July 2022 | Thunderstorm Wind | Wallace | - | Report received of an estimated 60 mph thunderstorm wind gust at location. |
| July 2022 | Thunderstorm Wind | Wallace | - | Mesonet site recorded a 60 mph thunderstorm wind gust at location. |
| July 2022 | Hail | Wallace | - | Report received via social media of an estimated 1 inch hail at location. |
| June 2021 | Hail | Wallace | - | Report received via social media of quarter sized hail at location. |
| June 2021 | Thunderstorm Wind | Wallace | - | Mesonet station reported a 59 mph thunderstorm wind gust at location. |
| June 2021 | Thunderstorm Wind | Wallace | - | Report received via social media of a large live tree limb several feet long in size that was snapped off of a tree due to strong winds at location. Time is radar estimated and wind gust speed is estimated based on storm damage. |
| June 2021 | Thunderstorm Wind | Wallace | - | Mesonet station reported a 65 mph thunderstorm wind gust at location. |
| May 2021 | Tornado (EFU) | Wallace | - | Caller reported seeing tornado on the ground far north of Sharon Springs. Radar used to confirm exact times and locations. |
| May 2021 | Tornado (EFU) | Wallace | - | Disptach relayed a spotter report of a brief tornado. Radar used for precise location. Another tornado (occurring just across the county line in Logan County) happened simultaneously with this tornado towards the end of this tornado's life. |
| March 2020 | Hail | Wallace | - | A member of the public shared photos with NWS Goodland on social media which showed several inches of accumulated hail along the roadway along US Hwy 40. The individual hail stones ranged from dime to nickel size. |
| August 2020 | Hail | Wallace | - | Hail ranging from pea to nickel sized reported at location. Time is radar estimated. |
| May 2019 | Hail | Wallace | - | Up to ping pong sized hail reported but mostly pea sized hail. Via Facebook. |
| May 2019 | Heavy Rain | Wallace | - | Rainfall over the past three hours. |
| May 2019 | Hail | Wallace | - | Hail lasted several minutes, pea to quarter size, with only a few large hail stones. |
| August 2019 | Flash Flood | Wallace | - | Two rounds of heavy rainfall on the 23rd caused the Smoky Hill River to flow over a county road south of Wallace. |
| April 2019 | Tornado (EFU) | Wallace | - | Law enforcement and public reports of a tornado. Viewed from Sherman County, looking south. |
| July 2018 | Hail | Wallace | - | The hail ranged from quarter to ping-pong ball size and was covering the highway and adjacent fields. |
| July 2018 | Hail | Wallace | - | The hail is covering the highway. |
| June 2014 | Hail | Wallace | - | Heavy rainfall with hail stones up to dime size. |
| August 2013 | Flash Flood | Wallace | - | Flash flood report received the following morning from a spotter who stated that heavy rainfall the previous evening resulted in numerous county roads being under water up to a foot and a half deep. Time of event was estimated from Doppler radar rainfall estimates. |
| August 2013 | Flood | Wallace | - | Widespread heavy rainfall of 3-6 inches overnight resulted in flooding of fields, ditches with numerous county roads having 1-2 feet of water running over low spots. |
| August 2013 | Hail | Wallace | - | Heavy rainfall also occurred. |
| July 2009 | Hail | Wallace | - | Hail is covering the ground and water is running out of fields 3 miles south of US 40 on the county line. |
| May 2008 | Thunderstorm Wind | Wallace | - | Resident stated the wind gust lasted about one minute. |
| July 2008 | Flash Flood | Wallace | - | Water was reported to be running over county roads. |
| May 2008 | Hail | Wallace | - | Public reported very strong winds accompanied the hail, but speeds were unknown. |
| April 2007 | Tornado (EF0) | Wallace | - | No known damage...over open fields. Tornado developed near Roads T, 26 and dissipated near Roads X, 28. |
| May 2006 | Tornado (F0) | Wallace | - | Tornado described as a thin rope and nearly stationary. Tornado occurred mostly over open fields but crossed near intersection of Road G and Road 26 in extreme eastern Wallace county. Tree limb debris was caught in power lines at this location. |
| May 2006 | Tornado (F0) | Wallace | - | Tornado occurred over open fields...no known damage. |
| August 2004 | Thunderstorm Wind | Wallace | - | Large tree limbs down. |
| August 2004 | Hail | Wallace | - | Hail covered the ground. |
| July 2003 | Thunderstorm Wind | Wallace | - | Four-inch diameter limbs broken off trees. |