Thunderstorm Wind in Delaware County, Iowa

Thunderstorm Wind June 11, 2025 · Delaware County, Iowa

64 mph

Estimated gust (56 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Large tree in roadway at 245th St and 260th Ave east of Delhi. Done by storm outflow winds well ahead of the storms themselves. Time estimated by outflow signature on radar.

The wider storm

During the late afternoon and evening on June 11th, thunderstorms moved across east central Iowa. These storms led to scattered wind damage. Some of the damaging winds occurred well before any rain.

Began near Delhi (42.4300, -91.2900).

Source: NOAA Storm Events Database, event 1261677. Narratives are written by the National Weather Service forecast office that issued the report.

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