Severe Storms Threaten Chicago Area Tuesday Evening

Strong tornadoes and giant hail possible as storms move in from Iowa and Wisconsin

Apr. 14, 2026 at 11:07pm

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A sweeping, atmospheric landscape painting depicting a massive, swirling thunderstorm system dominating the horizon, with the faint outline of the Chicago skyline barely visible in the distance, conveying the sublime and awe-inspiring force of nature.As a powerful storm system approaches, the Chicago skyline is dwarfed by the overwhelming scale and power of the natural world.Chicago Today

The National Weather Service is warning of potentially severe thunderstorms moving into the Chicago area on Tuesday evening, with the threat of strong tornadoes, damaging winds, and large hail. The storms are expected to arrive in the region between 7 PM and 11 PM, with the Rockford area seeing the storms first, followed by communities along the I-88 corridor and finally the city of Chicago.

Why it matters

Severe weather events can cause significant damage to property and infrastructure, as well as pose a threat to public safety. The Chicago area has experienced its share of powerful storms in recent years, making residents vigilant about preparing for and responding to these types of weather emergencies.

The details

According to the National Weather Service, the severe weather threat is rated 2 to 3 out of 5 on the scale. The storms are expected to bring damaging winds, large hail, and the possibility of tornadoes as they move east-northeast from Iowa and Wisconsin into Illinois. Residents should expect scattered thunderstorms throughout the evening, with the storms arriving in the Rockford area around 7 PM, then moving into communities along I-88 and reaching Chicago around 9 PM to 11 PM.

  • The storms are expected to arrive in the Rockford area around 7 PM.
  • The storms will then move into communities along the I-88 corridor between 8 PM and 10 PM.
  • The storms are expected to reach the Chicago area between 9 PM and 11 PM.

The players

National Weather Service

The federal agency responsible for weather forecasting and issuing severe weather warnings.

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What they’re saying

“Note that scattered storms could develop ahead of these storms south of I-80 after 8 PM CDT. Remain on guard for severe weather this evening!”

— National Weather Service

“Giant hail could fall in parts of Illinois, Iowa and Wisconsin”

— National Weather Service

What’s next

Residents in the Chicago area should monitor weather forecasts and be prepared to take shelter if severe storms develop. The National Weather Service will continue to provide updates on the timing and severity of the storms as they approach the region.

The takeaway

This severe weather event highlights the importance of being prepared for sudden and potentially dangerous storms, especially in a major metropolitan area like Chicago. Residents should stay vigilant, heed weather warnings, and have a plan in place to seek shelter if necessary.