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Winnebago storm history

Storm events recorded in Winnebago, Iowa between 1950 and 2025.

534
Total events
24
Tornadoes
105
Hail
34
Floods
0
Deaths
$30.1M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

August 1, 2003 · Winnebago, Iowa
Drought Drought$12.7M damage
June 22, 1997 · Winnebago, Iowa
Hail Hail$1.5M damage
June 7, 1984 · Winnebago, Iowa
Tornado F2 Tornado$2.5M damage
June 7, 1984 · Winnebago, Iowa
Tornado F2 Tornado$2.5M damage
September 20, 1980 · Winnebago, Iowa
Tornado F2 Tornado$2.5M damage
August 17, 2025 · Winnebago, Iowa
Tornado EFU Tornado
Satellite imagery revealed a track in agricultural fields, just missing a farmstead. No DIs were impacted, resulting in an EF-U rating.
July 27, 2025 · Winnebago, Iowa
Thunderstorm Wind Thunderstorm Wind
Corn stalks blown over and tree limbs down.
June 20, 2025 · Winnebago, Iowa
Hail Hail
Delayed report of golf ball sized hail in Leland.
April 28, 2025 · Winnebago, Iowa
Hail Hail
Delayed report relayed by broadcast media.
March 19, 2025 · Winnebago, Iowa
Blizzard Blizzard
March 19, 2025 · Winnebago, Iowa
High Wind High Wind
March 5, 2025 · Winnebago, Iowa
Blizzard Blizzard
March 5, 2025 · Winnebago, Iowa
High Wind High Wind
January 20, 2025 · Winnebago, Iowa
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
September 19, 2024 · Winnebago, Iowa
Funnel Cloud Funnel Cloud
Delayed report. Video of a brief funnel cloud near Leland.
September 19, 2024 · Winnebago, Iowa
Hail Hail
September 19, 2024 · Winnebago, Iowa
Hail Hail
September 19, 2024 · Winnebago, Iowa
Hail Hail
June 21, 2024 · Winnebago, Iowa
Heavy Rain Heavy Rain
Social media report of 4 inches of rain.
June 21, 2024 · Winnebago, Iowa
Heavy Rain Heavy Rain
Public report via social media of 5.1 inches of rain overnight.
June 21, 2024 · Winnebago, Iowa
Heavy Rain Heavy Rain
Public report via social media of 4.5 inches of rain overnight.
June 21, 2024 · Winnebago, Iowa
Heavy Rain Heavy Rain
Public report via social media of 4 inches of rain overnight.
June 17, 2024 · Winnebago, Iowa
Thunderstorm Wind Thunderstorm Wind
Wind gust report via a personal weather station.
April 1, 2024 · Winnebago, Iowa
Drought Drought
Rainfall continued into April leading to the end of severe drought conditions in Winnebago county toward the end of the month.
March 1, 2024 · Winnebago, Iowa
Drought Drought
Precipitation during the month of March did increase across Winnebago county but amounts were still mostly below normal, hence the continuation of severe drought conditions.
February 1, 2024 · Winnebago, Iowa
Drought Drought
Above normal temperatures and below normal precipitation allowed severe drought conditions to persist across eastern Winnebago county.
January 13, 2024 · Winnebago, Iowa
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
January 12, 2024 · Winnebago, Iowa
Winter Storm Winter Storm
January 12, 2024 · Winnebago, Iowa
Blizzard Blizzard
January 1, 2024 · Winnebago, Iowa
Drought Drought
Severe drought persisted in eastern Winnebago county during January with temperatures remaining above normal and near normal precipitation.
December 1, 2023 · Winnebago, Iowa
Drought Drought
Severe drought conditions remained across eastern Winnebago county through December with above normal temperatures continuing. Rainfall was around normal but did little to alleviate the dry conditions.
November 1, 2023 · Winnebago, Iowa
Drought Drought
Severe drought conditions persisted in eastern Winnebago county for the duration of November given lack of rain and above normal temperatures.
October 1, 2023 · Winnebago, Iowa
Drought Drought
Severe drought conditons maintained a presence in Winnebago county during the month of October. Temperatures remained above normal during the month with near normal rainfall although longer range precipitation remains well below normal.
September 1, 2023 · Winnebago, Iowa
Drought Drought
Widespread severe drought persisted in much of Winnebago county during September given the above normal temperatures and below normal precipitation.
August 22, 2023 · Winnebago, Iowa
Drought Drought
Hot and dry conditions worsed in the second half of August leading to a rapid expansion of severe drought in a small portion of Winnebago County.
February 22, 2023 · Winnebago, Iowa
Winter Storm Winter Storm
January 18, 2023 · Winnebago, Iowa
Heavy Snow Heavy Snow
December 23, 2022 · Winnebago, Iowa
Blizzard Blizzard
December 22, 2022 · Winnebago, Iowa
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
December 8, 2022 · Winnebago, Iowa
Winter Storm Winter Storm
August 6, 2022 · Winnebago, Iowa
Heavy Rain Heavy Rain
A 24 hour rainfall total of 3.75 inches.
July 23, 2022 · Winnebago, Iowa
Hail Hail
A trained spotter reported a few hail stones up to half dollar sized.
July 5, 2022 · Winnebago, Iowa
Thunderstorm Wind Thunderstorm Wind
Trees 12 inches in diameter down and power lines down. A few trees uprooted. Time estimated from radar.
April 23, 2022 · Winnebago, Iowa
Thunderstorm Wind Thunderstorm Wind
Farm implement garage destroyed. Report via KIMT tv.
April 14, 2022 · Winnebago, Iowa
High Wind High Wind
January 26, 2022 · Winnebago, Iowa
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
January 25, 2022 · Winnebago, Iowa
Extreme Cold/Wind Chill Extreme Cold/Wind Chill
January 14, 2022 · Winnebago, Iowa
Winter Storm Winter Storm
December 15, 2021 · Winnebago, Iowa
Tornado EF1 Tornado
Tornado touched down on the east edge of the Harmon Lake State Game Management Area and raced northward. A couple of farmsteads were impacted producing EF1 damage. This tornado crossed into Faribault County in Minnesota before dissipating.
December 15, 2021 · Winnebago, Iowa
High Wind High Wind

Events by year

YearEventsTornadoes
202591
2024160
202370
2022110
2021111
2020120
2019130
2018301
2017190
2016271
2015120
2014111
2013170
2012141
2011111
2010191
200980
2008231
2007100
200670
2005200
2004260
2003230
200290
2001210
2000120
1999201
1998140
1997120
1996210
199591
1994111
199310
199140
199061
198920
198731
198620
198483
198222
198031
197921
197510
197420
197140
196810
196711
196510
196310
196221
196131