| July 2013 | Hail | Valentine | $400,000 | Media reported nearly 300 cars damaged at a car dealership on the west side of Valentine. |
| July 2003 | Hail | Valentine | $48,000 | A supercell thunderstorm moved across Big Alkali Lake camping area, as well as other smaller nearby lakes, producing strong winds and large hail. Numerous windshields and windows were broken in campers, pickup trucks, and cabins. The hail also damaged the bodies of vehicles and the siding on the campers. |
| June 2007 | Hail | Valentine | $35,000 | no account filed |
| June 2002 | Hail | Valentine | $25,000 | Hail broke windshields in vehicles and damaged siding on homes. |
| May 2000 | Thunderstorm Wind | Valentine | $25,000 | Semi truck blown over |
| June 2007 | Hail | Valentine | $25,000 | no account filed |
| October 2010 | Thunderstorm Wind | Valentine | $15,000 | Law enforcement reported a roof ripped off a trailer and large tree limbs down approximately 10 inches in diameter. |
| June 2025 | Flash Flood | Valentine | $10,000 | Storm chaser reports numerous streets under water in Valentine. |
| June 1999 | Thunderstorm Wind | Valentine | $10,000 | Several large trees were blown down. |
| July 2009 | Hail | Valentine | $10,000 | no account filed |
| June 2001 | Hail | Valentine | $10,000 | no account filed |
| August 1996 | Thunderstorm Wind | Valentine | $10,000 | no account filed |
| August 2006 | Hail | Valentine | $8,000 | no account filed |
| August 2010 | Thunderstorm Wind | Valentine | $5,000 | A fireman in Valentine reported roofs blown off houses, power poles down, and localized street flooding. |
| July 1998 | Hail | Valentine | $5,000 | no account filed |
| October 2011 | Thunderstorm Wind | Valentine | $4,000 | Strong winds blew shingles off roof. |
| June 2003 | Flash Flood | Valentine | $3,000 | Numerous streets were under water. |
| June 2006 | Hail | Valentine | $3,000 | no account filed |
| August 2002 | Hail | Valentine | $3,000 | no account filed |
| August 1999 | Hail | Valentine | $3,000 | no account filed |
| July 2020 | Flood | Valentine | $1,000 | Nearly one inch of rain in 30 minutes caused minor flooding. |
| September 1997 | Thunderstorm Wind | Valentine | $1,000 | Thunderstorm winds blew down large tree limbs. |
| April 2025 | Thunderstorm Wind | Valentine | - | Thunderstorm wind gust of 59 MPH measured at this location. |
| July 2025 | Tornado (EFU) | Valentine | - | Brief touchdown in an open field. No damage reported. |
| July 2025 | Hail | Valentine | - | Thunderstorm wind gusts of 60 to 70 MPH were also reported along with half dollar sized hail. |
| July 2025 | Thunderstorm Wind | Valentine | - | Trained spotter estimates wind gusts up to 80 MPH at this location. |
| September 2025 | Hail | Valentine | - | Delayed report of hail 1.75 inches in diameter. Time was estimated by radar. |
| September 2025 | Hail | Valentine | - | Public reported half dollar sized hail in Valentine. |
| July 2023 | Thunderstorm Wind | Valentine | - | A home weather station measured a 71 mph wind gust in Valentine. |
| September 2023 | Thunderstorm Wind | Valentine | - | Thunderstorm wind gust of 62 MPH reported by a mesonet site in Valentine. No damage was reported. |
| June 2022 | Thunderstorm Wind | Valentine | - | Thunderstorm wind gust. |
| July 2022 | Thunderstorm Wind | Valentine | - | Valentine ASOS measured 58 mph wind gusts. |
| May 2021 | Thunderstorm Wind | Valentine | - | A thunderstorm wind gust of 59 mph reported at the Valentine Airport. |
| August 2021 | Thunderstorm Wind | Valentine | - | Strong winds from a heat burst was observed by the ASOS. |
| August 2021 | Thunderstorm Wind | Valentine | - | Strong winds were observed on the ASOS at Valentine. |
| August 2021 | Thunderstorm Wind | Valentine | - | Wind gust reported on mesonet site. |
| August 2020 | Thunderstorm Wind | Valentine | - | A 64 MPH wind gust was reported by the ASOS. |
| June 2020 | Thunderstorm Wind | Valentine | - | No details. |
| June 2020 | Thunderstorm Wind | Valentine | - | No details. |
| August 2019 | Flash Flood | Valentine | - | There were reports by the public of multiple streets flooded in town. |
| September 2019 | Thunderstorm Wind | Valentine | - | Numerous debris reported on the ground. Winds estimated at 60 MPH. |
| September 2019 | Thunderstorm Wind | Valentine | - | Thunderstorm wind gusts of 82 MPH reported at Miller Field. |
| July 2018 | Thunderstorm Wind | Valentine | - | A fourteen inch diameter tree split in half. Power outages reported. |
| July 2018 | Thunderstorm Wind | Valentine | - | A sixteen inch diameter tree blown over. |
| July 2018 | Thunderstorm Wind | Valentine | - | No information available. |
| July 2018 | Thunderstorm Wind | Valentine | - | No information available. |
| July 2018 | Thunderstorm Wind | Valentine | - | No information available. |
| July 2018 | Thunderstorm Wind | Valentine | - | Numerous large trees reported down. |
| May 2018 | Thunderstorm Wind | Valentine | - | No damage reported. |
| June 2018 | Thunderstorm Wind | Valentine | - | Thunderstorm wind gust of 61 MPH measured at the Valentine Airport. |
| May 2017 | Thunderstorm Wind | Valentine | - | The Valentine ASOS recorded a thunderstorm wind gust of 64 mph during the early morning hours on May 15th. |
| June 2016 | Thunderstorm Wind | Valentine | - | Tree down near spotter's location. |
| May 2016 | Flash Flood | Valentine | - | Runoff from heavy rain led to street flooding with water depths between one and two feet reported on some streets. |
| May 2016 | Flash Flood | Valentine | - | Widespread street flooding continues across portions of Valentine as reported by the Emergency Manager. |
| May 2016 | Thunderstorm Wind | Valentine | - | Thunderstorm wind gust measured at the Valentine Municipal Airport. |
| May 2016 | Thunderstorm Wind | Valentine | - | Wind gust was measured with a Davis Weather Instrument. |
| July 2016 | Thunderstorm Wind | Valentine | - | Valentine Airport ASOS measured a 58 mph wind gust. |
| July 2016 | Hail | Valentine | - | Quarter size hail damaged garden plants. |
| July 2016 | Thunderstorm Wind | Valentine | - | Observer for NWS reported 60 kt wind gust. |
| June 2014 | Flash Flood | Valentine | - | Law enforcement reported significant street flooding within the city of Valentine. Water was onto sidewalks throughout town. Public report of water near the courthouse front door, due to street and sidewalk flooding. |