EF1 tornado in Henry County, Illinois
Tornado April 20, 2025 · Henry County, Illinois
NOAA records this tornado county by county. Its path ran through Knox County → Henry County → Henry County → Henry County; the totals above are for the whole tornado.
The path drawn at its surveyed width of 25 yards (0.01 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.
What the National Weather Service wrote
An EF-1 tornado formed to the northwest of Kewanee and tracked to the north and ended just south of Atkinson. Trees along the 7 mile path were snapped at the trunk. Some branches were downed as well. At the end of the path a structure was destroyed by max winds estimated to be 95 MPH.
The wider storm
A line of severe thunderstorms lifted north northeastward across northwest Illinois, mainly south of Interstate 80, on the evening of April 20th. This brought numerous tornadoes to the area as well as straight-line wind damage. Fourteen tornadoes occurred in northwest Illinois. 7 of them were EF-1, 5 EF-0, and 1 EF-U. The longest track tornado of the event was on the ground for 16 miles and traveled from Victoria in Knox County through Galva before lifting west of Kewanee in Henry County.
Began near German Corner (41.2900, -90.0400).
Other tornadoes from the same storm system
11 more tornadoes the National Weather Service filed under this storm episode.
Source: NOAA Storm Events Database, event 1251991. Narratives are written by the National Weather Service forecast office that issued the report.
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