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Flash Flood — Washington, NE

Aug 9, 2025

A powerful thunderstorm, characterized by a broad swath of destructive winds, swept across eastern Nebraska and western Iowa on the morning of August 9, 2025. The event was responsible for one fatality and seven injuries, as well as widespread property and tree damage. This devastating storm was spawned by a large low-pressure system moving across the northern Great Plains. A trailing front and a strong low-level jet stream, a ribbon of fast-moving air just above the surface, funneled a signific

Source: NOAA National Weather Service Storm Events Database (event 1286475). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Washington, NE

This event is one of many recorded floods in Washington County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

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