Skip to content

Chicago Tornadoes

Chicago tornadoes: 1967 Belvidere/Oak Lawn F4, 1990 Plainfield F5, 2015 Rochelle-Fairdale, and more Illinois metro history.

Notable Chicago Metro Events

1967 April 21 Belvidere/Oak Lawn F4 - 58 killed across Illinois

1990 August 28 Plainfield F5 - 29 killed, first Doppler-detected F5

2015 April 9 Rochelle-Fairdale EF4 - 2 killed, chaser-documented

Multiple smaller events across the metro annually

Why Chicago Metro?

Ohio Valley outbreak corridor

Cold fronts frequently traverse Illinois

Gulf moisture reaches the state during peak season

Historical outbreak positioning

Regional Chicago Metro Risk

Western suburbs - higher tornado density

Southern suburbs - Plainfield 1990 event

Northern Illinois - Rochelle-Fairdale corridor

Downtown - very rare direct tornadoes

Living in Chicago Metro

NOAA weather radio recommended

Basement standard tornado shelter (common in Illinois)

Family plan and drill

Understand outbreak potential during April-June

Try the interactive simulator

Place an EF0–EF5 tornado anywhere in the world and see modeled fatalities, structural damage, and economic loss based on real census data.

Launch simulator →

Try the interactive simulator

Place an EF0–EF5 tornado anywhere in the world and see modeled fatalities, structural damage, and economic loss based on real census data.

Launch simulator →

Further reading