Tornado in Calhoun County, Illinois

Tornado June 18, 2025 · Calhoun County, Illinois

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Not rated

3.6 mi

Whole path

100 yd

Path width

NOAA records this tornado county by county. Its path ran through Pike County, Missouri → Calhoun County; the totals above are for the whole tornado.

EF0EF1EF2EF3EF4EF5Unrated

The path drawn at its surveyed width of 100 yards (0.06 mi) — zoom in and the swath grows to true scale. Other tornadoes recorded nearby that day are shown faint.

Not rated. NOAA lists no rating for this tornado. Ratings come from surveying damage, and the National Weather Service now records “EFU” (unknown) when a tornado hit nothing a survey team could rate.

What the National Weather Service wrote

The EF-1 tornado from Pike County, MO then crossed into Calhoun County between 10:58 and 10:59 AM as evidenced by multiple videos on social media. No damage was found in Illinois. The tornado was rated an EF-U with a path length of 0.6 miles.

The wider storm

Numerous thunderstorms percolated in northeast Missouri as a mesoscale convective complex passed to the north. One of these thunderstorms produced a tornado that caused damage to homes in Pike County, MO before crossing into Calhoun County, IL.

Began near Belleview (39.3515, -90.8595).

Source: NOAA Storm Events Database, event 1256492. Narratives are written by the National Weather Service forecast office that issued the report.

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