Thunderstorm Wind — Linn, Iowa

2025-07-11 · near Hiawatha, Linn, Iowa

Event narrative

A trained spotter reported that a very large tree was snapped off 10 feet above the ground, and was blocking the road.

Wider weather episode

On July 11th, a line of severe thunderstorms moved across eastern Iowa and produced damaging straight-line winds, tornadoes and heavy rain. Rainfall totals of 2 to 4 inches fell in a few hours across the Quad Cities, on top of heavy rain from the previous night and caused major flash flooding in Davenport. A Considerable Flash Flood warning was issued at 5:26 PM followed by a Flash Flood Emergency at 6:16 PM.

View location on OpenStreetMap → (42.0100, -91.6800)

Source: NOAA Storm Events Database, event_id 1281777. Narrative written by the NWS forecast office that issued the report.