Severe Weather Hits Illinois and Indiana, Causing Power Outages and Tornado Warnings
Severe Weather Hits Illinois and Indiana, Causing Power Outages and Tornado Warnings
US · Published Aug 12, 2026
Severe thunderstorms and extreme wind gusts swept through Illinois and northwestern Indiana on Tuesday, leaving over 600,000 customers without power.
Tornado warning sirens blared as the storms intensified, prompting residents to seek shelter.

Impact & Risks

The severe weather has caused extensive power outages, particularly in Lake and Porter counties in Indiana and Will County, Illinois. Residents in affected areas reported significant property damage, including destroyed roofs and uprooted trees. In Tinley Park, Illinois, homes were severely impacted, and residents expressed concerns about safety and property loss. The storms also disrupted public events, such as the cancellation of the Lake County Fair. In Ohio, government offices and libraries closed early due to the risk of further storms. The high wind speeds and flooding pose ongoing risks to infrastructure and personal safety.

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