![Tornado alarms to sound at 11 a.m. Wednesday in Illinois — but don't worry, it's just a statewide drill – Chicago Tribune Tornado alarms to sound at 11 a.m. Wednesday in Illinois — but don't worry, it's just a statewide drill – Chicago Tribune](https://www.chicagotribune.com/wp-content/uploads/2024/03/CTC-L-tornado-siren-file-01.jpg?w=534)
Tornado alarms to sound at 11 a.m. Wednesday in Illinois — but don't worry, it's just a statewide drill – Chicago Tribune
![Chicago tornado touchdowns confirmed by National Weather Service in suburbs, also reported near O'Hare - ABC7 Chicago Chicago tornado touchdowns confirmed by National Weather Service in suburbs, also reported near O'Hare - ABC7 Chicago](https://cdn.abcotvs.com/dip/images/13495824_071223-wls-michelle-countryside-7p-vid.jpg)
Chicago tornado touchdowns confirmed by National Weather Service in suburbs, also reported near O'Hare - ABC7 Chicago
![Tornado Warning Sirens Activate 5 Times in Arlington Heights and There Was No Tornado Warning Here; Explanation – Cardinal News Tornado Warning Sirens Activate 5 Times in Arlington Heights and There Was No Tornado Warning Here; Explanation – Cardinal News](https://www.arlingtoncardinal.com/wordpress/wp-content/uploads/2023/03/NoTornadoWarningMap.jpg)
Tornado Warning Sirens Activate 5 Times in Arlington Heights and There Was No Tornado Warning Here; Explanation – Cardinal News
![Investigating Chicago's Tornado Siren — “That is What an Ice Cream Truck from Hell Sounds Like” - F Newsmagazine Investigating Chicago's Tornado Siren — “That is What an Ice Cream Truck from Hell Sounds Like” - F Newsmagazine](https://images.fnewsmagazine.com/2022/10/tornado_illustration.png)
Investigating Chicago's Tornado Siren — “That is What an Ice Cream Truck from Hell Sounds Like” - F Newsmagazine
![NWS Chicago on X: "#ILwx #SeverePrep Week: **Annual reminder about Tornado Sirens** • They are for OUTDOOR warning purposes • Siren is a signal to get indoors & seek more info • NWS Chicago on X: "#ILwx #SeverePrep Week: **Annual reminder about Tornado Sirens** • They are for OUTDOOR warning purposes • Siren is a signal to get indoors & seek more info •](https://pbs.twimg.com/media/GIBURw_aYAA8UBd.jpg)
NWS Chicago on X: "#ILwx #SeverePrep Week: **Annual reminder about Tornado Sirens** • They are for OUTDOOR warning purposes • Siren is a signal to get indoors & seek more info •
![Chicago tornado touchdowns confirmed by National Weather Service in suburbs, also reported near O'Hare - ABC7 Chicago Chicago tornado touchdowns confirmed by National Weather Service in suburbs, also reported near O'Hare - ABC7 Chicago](https://cdn.abcotvs.com/dip/images/13496246_071223-wls-horng-huntley-10p-vid.jpg)