Flood — Cerro Gordo, Iowa

2024-06-22 to 2024-06-25 · near Freeman, Cerro Gordo, Iowa

Event narrative

The Winnebago River at Mason City crested at 10.96 ft on June 22 at 09:45 pm CDT.

Wider weather episode

Heavy rain fell over portions of northern Iowa, especially northwestern Iowa and bordering states later on June 20 through early on June 21. This rainfall caused flash flooding in portions of northwest Iowa and also aided in saturating the soil. As another round of heavy rain fell later on June 21 into the night and morning of June 22, this rainfall led to renewed flash flooding. This rainfall made its way into streams and rivers resulting in significant and record river flooding in northwest Iowa including the West Fork of the Des Moines River. Flooding resulted in massive sandbagging efforts, prolonged road closures and damages, and impacts to home and businesses.

Note: damage estimates are taken from Iowa Homeland Security and Emergency Management Department and represent total flood damages for the entire county for the month of June. Damages are estimated to have surpassed $12 million in June.

View location on OpenStreetMap → (43.3100, -93.3000)

Source: NOAA Storm Events Database, event_id 1194194. Narrative written by the NWS forecast office that issued the report.