Thunderstorm Wind in Johnson County, Iowa
Thunderstorm Wind June 17, 2026 · Johnson County, Iowa
Where the report was made, with tornadoes recorded within 15 miles over the years.
The wider storm
A strong storm system for mid-June brought two rounds of thunderstorm on Wednesday June 17th. The strongest round of storms occurred during the morning hours that brough damaging winds (some significant), heavy rain, and two EF-1 tornadoes occurred in Iowa. One of these tornado was in Linby in Jefferson and the second touched down in far southeast Lee County and moved into Clark County Missouri and then into Warsaw Illinois.
Began near North Liberty (41.7600, -91.6200).
Other tornadoes from the same storm system
2 more tornadoes the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 1337774. Narratives are written by the National Weather Service forecast office that issued the report.
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