Will a tornado hit Chicago today?
No tornado is forecast for Chicago today; severe weather from last week has passed.
No tornado is forecast for Chicago today; severe weather from last week has passed.
A tornado hitting Chicago could cause major damage and casualties, as seen in the 1990 F5 that killed 29, and the city is considered overdue for a major event.
Chicago is vulnerable to tornadoes, with a history of significant events including the 1990 Plainfield F5 tornado.
No tornado is forecast for Chicago; no warnings are in effect as of August 17, 2026.
No tornado is currently affecting Chicago; no active warnings are in place.
Chicago has a documented history of tornadoes, including a deadly F4 in 1967 and multiple recent events.
Chicago has been hit by tornadoes in multiple locations, including Plainfield/Joliet (1990), near Halsted Street (2020), and south suburbs in 2026.
No tornado is currently active in Chicago; the most recent was near O'Hare in 2023.
Chicago's deadliest tornado was an F4 on April 21, 1967, killing 33; the most recent was an EF-2 on August 11, 2026.
A severe thunderstorm warning alerts to damaging winds and hail, but does not cause tornadoes; tornado warnings are issued separately when a tornado is detected.
Severe weather watch bulletins are issued 36 - 48 hours ahead when conditions favor severe weather, alerting the public to prepare.