| May 1996 | Thunderstorm Wind | Waseca | $4,000,000 | no account filed |
| May 2014 | Thunderstorm Wind | Waseca | $100,000 | Many large trees and power poles were snapped off from south to north across the city of Waseca. Also, a large grain bin was destroyed north of Waseca. |
| August 2025 | Heavy Rain | Waseca | - | A trained spotter reported 72 hour storm total of 9.83 inches of rain. |
| August 2025 | Flash Flood | Waseca | - | The city of Waseca received close to 9 inches of rain spanning from Saturday evening into Sunday morning. Several roads near and around the city of Waseca were closed due to water over the road, including a portion of 110th street stretching from 325th to 360th. Emergency manager reported that the city had to bypass the sanitary sewer and dump into the lake to save numerous homes. |
| August 2025 | Heavy Rain | Waseca | - | Cocorahs station MN-WC-12 Waseca 1.6 SSE. 72 hour total of 6.87 inches. |
| August 2025 | Heavy Rain | Waseca | - | Cocorahs station MN-WC-8 Waseca 2.0 N. 72 hour storm total of 5.28 inches. |
| July 2024 | Thunderstorm Wind | Waseca | - | Six to eight trees down in the southeast bay of Watkins Lake. They were downed toward the west-northwest, which along with another report from the west side of Watkins Lake, is consistent with this having been due to a microburst. |
| July 2024 | Thunderstorm Wind | Waseca | - | About two dozen trees were downed on the west side of Watkins Lake. They were all knocked down toward the west-northwest. Trained spotters never reported a tornado with this highly visible storm. Discussion with local residents also took place and led to the conclusion that this was microburst damage. |
| June 2024 | Flash Flood | Waseca | - | Road closures were reported south of Waseca due to flooded roadways. |
| May 2022 | Heavy Rain | Waseca | - | Rainfall was measured at 3.20 inches. |
| June 2022 | Heavy Rain | Waseca | - | This was a measured rainfall report of 2.80 inches of rain in less than three hours. |
| August 2019 | Hail | Waseca | - | In addition to the large hail stone, there was a power pole blown down in Waseca. |
| July 2019 | Flash Flood | Waseca | - | Local law enforcement officials barricaded 415th and 105th Street due to water over the road. |
| July 2019 | Flash Flood | Waseca | - | Local law enforcement officials barricaded parts of 410th and 120th street due to water over the road. |
| July 2019 | Thunderstorm Wind | Waseca | - | There were reports of multiple trees blown down around Waseca. |
| September 2018 | Tornado (EF0) | Waseca | - | A NWS storm survey, plus areal footage of drone and satellite data, concluded that an EF0 tornado started east of Waseca, and tracked northeast for 3.9 miles until moving into Steele County. This tornado tracked mainly through corn and soy bean fields, and occasionally damaging a few power lines and power poles. The damage was consistent with EF0 damage with maximum wind speeds of 85 mph and a width of 250 yards. |
| September 2018 | Thunderstorm Wind | Waseca | - | A NWS storm survey concluded that severe straight-line winds up to 70 mph, damaged corn and soy bean fields in far northeast Waseca county. |
| August 2018 | Thunderstorm Wind | Waseca | - | Several trees were blown down north of Waseca. |
| June 2017 | Thunderstorm Wind | Waseca | - | Multiple large tree limbs were blown down in the city of Waseca. |
| June 2017 | Thunderstorm Wind | Waseca | - | The Minnesota Department of Transportation mesonet site at the southern edge of Waseca, along Highway 14, measured a wind gust of 63 mph. The first severe wind gust was 1220 LST at 59 mph, and continued to gust up to 63 mph through 1225 LST. |
| June 2016 | Thunderstorm Wind | Waseca | - | A measured wind gust at the Waseca airport. |
| September 2016 | Flash Flood | Waseca | - | Several roads in Waseca had one to two feet of flowing water. In addition, an unverified report of 10 inches of rain fell in the northeast part of Waseca late Wednesday night. Several homes and businesses in Waseca had flooded basements and other structural problems due to the flood waters. |
| September 2016 | Flash Flood | Waseca | - | Highway 13 near Highway 14 was closed due to flood waters. |
| September 2016 | Flash Flood | Waseca | - | The city of Waseca continued to receive torrential rainfall that caused several roads to close. The flood waters started to affect homes that had to be evacuated. |
| September 2016 | Flash Flood | Waseca | - | Flood waters continued to affect the city of Waseca with the community arena reported of 6-8 inches of standing water on their ice rink. |
| September 2016 | Heavy Rain | Waseca | - | A local trained weather observer measured 6.55 inches of rainfall near Waseca between Wednesday afternoon, September 21st, to the early morning of Thursday, September 22nd. |
| September 2016 | Heavy Rain | Waseca | - | A National Weather Service coop observer measured 7.64 inches of rainfall southwest of Waseca between Wednesday afternoon, September 21st, to the early morning of Thursday, September 22nd. |
| August 2016 | Flash Flood | Waseca | - | A portion of County Road 2 was closed near Waseca due to high water. Several businesses and residential homes had water in their basements. |
| June 2015 | Thunderstorm Wind | Waseca | - | Large trees and a wooden swing were blown down north of Waseca near County Road 13. |
| September 2014 | Hail | Waseca | - | Hail was piled up in town, with some areas up to 6 inches deep in the town of Waseca. |
| September 2014 | Thunderstorm Wind | Waseca | - | Nearly 100 trees were blown down in the city of Waseca. It was also accompanied by large hail. In addition, an outdoor tent was blown down trapping approximately 30-40 people underneath the tent. |
| June 2014 | Thunderstorm Wind | Waseca | - | Several large trees were blown down around the town of Waseca, with power outages. |
| June 2014 | Flash Flood | Waseca | - | Significant street flooding occurred in Waseca, with several roads impassable. |
| June 2014 | Thunderstorm Wind | Waseca | - | A large tree was blown down in Waseca. |
| July 2011 | Thunderstorm Wind | Waseca | - | Numerous trees and power lines were blown down around Waseca, Minnesota. A few trees fell on homes in Waseca. |
| July 2011 | Thunderstorm Wind | Waseca | - | Power lines were blown down near Waseca, Minnesota. |
| June 2010 | Flash Flood | Waseca | - | Several inches of rainfall occurred around the area and produced significant flooding in fields, and local roadways. Some of the water was two to three feet high and flowing over sidewalks in Waseca, Minnesota. |
| June 2010 | Thunderstorm Wind | Waseca | - | A trained spotter measured a wind gust of 52 knots near Waseca, Minnesota. |
| June 2009 | Funnel Cloud | Waseca | - | A trained spotter followed a persistent wall cloud from the City of Waseca along Highway 14. It produced one and sometimes two adjacent funnel clouds, a comment echoed by a Steele County spotter who also photographed the funnel. |
| June 2009 | Tornado (EF0) | Waseca | - | Several storm chasers, local law enforcement officers and trained spotters followed funnel clouds across central Waseca County, before the tornado was observed forming just north of the City of Waseca on Clear Lake. The tornado moved onshore and then eastsouthward to Goose Lake. No property damage occurred but several large 14 diameter trees were uprooted when the tornado came onshore. Other broken trees were noted near Goose Lake. |
| August 2007 | Flash Flood | Waseca | - | Street flooding with a few cars stranded. One basement flooded, with water coming in through windows and a downstairs door. |
| August 2007 | Thunderstorm Wind | Waseca | - | Numerous reports of 12 to 18 inch diameter trees downed. |
| July 2006 | Thunderstorm Wind | Waseca | - | Power pole down. |
| July 2006 | Hail | Waseca | - | Hail occurred at the County Fairgrounds in the northeastern portion of the city. Ponding of water was also reported near Clear Lake Park. |
| June 2005 | Thunderstorm Wind | Waseca | - | Trees were downed. |
| June 2005 | Lightning | Waseca | - | An outbuilding at a farm was destroyed by a lightning-related fire on 110th Street in Section 36 of Iosco Township. The time was estimated. |
| June 2005 | Lightning | Waseca | - | A bolt of lightning struck the fascia of a home on 368th Avenue and came out through the siding. Three people inside the structure felt tingling immediately after the bolt hit, but were uninjured. The time was estimated. |
| June 2005 | Hail | Waseca | - | Penny sized hail fell near the Waseca and Steele County border east of Waseca. |
| June 2005 | Thunderstorm Wind | Waseca | - | Two trees up to 10 inches in diameter were downed. A power line was downed onto Elm Avenue. |
| June 2005 | Hail | Waseca | - | Quarter sized hail fell just south of the Waseca Federal Correction Institution. Dime to nickel size hail fell in town. |
| June 2005 | Thunderstorm Wind | Waseca | - | A tree was downed onto a power line on County Road 4 near Wilton Bridge. |
| August 2005 | Thunderstorm Wind | Waseca | - | Several trees were downed across town. The hardest hit areas included the Highlands and Clear Lake. Debris from a damaged roof and sun porch broke windows on a home and damaged a garage and a car on Highland Drive. Boats and docks were damaged, roofs of homes were damaged, and several trees were downed along the northwest and east side of Clear Lake. In addition, many trees were downed in Goose Lake Park three miles east of town. One felled tree smashed a metal gate. |
| June 2004 | Thunderstorm Wind | Waseca | - | Trees up to one foot in diameter were downed. One felled tree damaged a home. A temporary greenhouse was also damaged. |
| June 2004 | Thunderstorm Wind | Waseca | - | Small buildings sustained roof damage and some trees were downed in Section 33 of Iosco Township. |
| July 2003 | Thunderstorm Wind | Waseca | - | Scattered trees down across the east side of Waseca. |
| May 2014 | Hail | Waseca | - | no account filed |
| June 2014 | Hail | Waseca | - | no account filed |
| May 2012 | Hail | Waseca | - | no account filed |
| May 2012 | Hail | Waseca | - | no account filed |
| May 2011 | Hail | Waseca | - | no account filed |