Cook County, Illinois Storm History
2570 recorded storm events · Last event: April 18, 2026
Total Events
2570
This Year
45
Max Severity
Extreme
Event Types
549 hail
1198 wind
51 tornado
1198 wind
51 tornado
Active Storm Activity
Get Property Leads in Cook County
StormTrace converts storm data into homeowner contact information for roofing contractors, public adjusters, and restoration companies.