Thunderstorm Wind in Grundy County, Illinois
Thunderstorm Wind June 10, 2026 · Grundy County, Illinois
Where the report was made, with tornadoes recorded within 15 miles over the years.
What the National Weather Service wrote
Photos showed large tree limbs snapped off of trees in Diamond. Fascia was peeled off of a house and fence panels were blown down.
The wider storm
A line of severe thunderstorms that would eventually become a derecho, produced widespread wind damage across much of northeast Illinois during the afternoon of June 10th. Two brief tornadoes also occurred.
Began near Diamond (41.2900, -88.2500).
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 1338844. Narratives are written by the National Weather Service forecast office that issued the report.
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