Severe Tornadoes Strike Chicago Suburbs, More Storms Expected
• The Chicago area and northwest Indiana are recovering from a series of severe storms that produced at least five tornadoes on Tuesday, August 11,
• The National Weather Service confirmed tornadoes with wind speeds ranging from 86 to 110 mph in southern Cook County, eastern Will County, and Mokena, Illinois. These storms caused widespread power outages and significant damage, including downed trees and structural impacts. Another round of severe weather, including the potential for strong winds up to 70 mph, was forecasted for Wednesday, August 12, 2026, with a severe thunderstorm watch in effect for Joliet, Kankakee, and DeKalb until 1 p.m. (Source time: Thu, 13 Aug 2026 17:26:00 GMT).
Impact & Risks
The storms have left hundreds of thousands of residents without power and caused significant damage to homes and infrastructure. Areas like Mokena experienced extensive tree damage and power outages. With Illinois already recording 205 tornadoes this year, surpassing the previous record of 142 in 2024, the frequency of such events is raising concerns. Residents are urged to remain vigilant as additional severe weather could bring damaging winds and heavy rainfall.
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