EF1 tornado in St. Clair County, Illinois
Tornado April 27, 2026 · St. Clair County, Illinois
NOAA records this tornado county by county. Its path ran through St. Clair County → Clinton County; the totals above are for the whole tornado.
The path drawn at its surveyed width of 350 yards (0.20 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
A tornado touched down just east of Shiloh on Route 4 and just north of I-64 where it broke multiple power poles before continuing east-northeast. Along its path it damaged mostly trees, but did collapse the walls of one farm outbuilding and remove several shingles from one home. The tornado then continued into Clinton County.
The wider storm
Multiple rounds of severe thunderstorms passed through the region for nearly the entirety of April 27th. The afternoon round was expected to be the most volatile, with an environment primed for high-end severe weather reflected by an areawide SPC Moderate Risk. What culminated was widespread large hail, wind damage, and three tornadoes in Illinois.
Began near (blv)scott Afb Belle (38.5635, -89.8084).
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 1333992. Narratives are written by the National Weather Service forecast office that issued the report.
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