EFU Tornado — Calhoun, Illinois

2025-06-18 · near Belleview, Calhoun, Illinois

Event narrative

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.

Wider weather episode

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.

View location on OpenStreetMap → (39.3515, -90.8595)

Source: NOAA Storm Events Database, event_id 1256492. Narrative written by the NWS forecast office that issued the report.