Thunderstorm Wind in Keokuk County, Iowa
Thunderstorm Wind June 11, 2026 · Keokuk County, Iowa
Where the report was made, with tornadoes recorded within 15 miles over the years.
What the National Weather Service wrote
Observed two large trees down lying west to east on the south side of Sigourney on our way back into town, along with several tree limbs.
The wider storm
Following the storm filled day on June 10th, additional storms developed June 11th, in the morning and again during the afternoon and evening hours with heavy rain and sporadic severe wind. Four brief tornadoes also were reported that did not cause any known damage and were each rated as an EF-U.
Began near Sigourney (41.3400, -92.2200).
Other tornadoes from the same storm system
1 more tornado the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 1337417. Narratives are written by the National Weather Service forecast office that issued the report.
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