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NewsNBC Chicago – LocalJuly 3, 2026Illinois

Severe Storms Disrupt Chicago Area Holiday Weekend

Powerful storms hit the Chicago area on Friday, July 3, causing widespread power outages for over 70,000 residents and forcing the cancellation of numerous Fourth of July celebrations. The severe weather resulted in downed trees, flooding, and structural damage across multiple suburbs and the city.

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Why It Matters

Residents face immediate service disruptions including power outages, restricted water usage, and the cancellation of public holiday events due to storm-related infrastructure damage.

Key Facts

  • Over 70,000 people in the Chicago area lost power due to storms on Friday.
  • Wind gusts reached up to 70 mph.
  • The Metropolitan Water Reclamation District issued an Overflow Action Day Alert, requesting residents limit water use.
  • Wauconda postponed fireworks after 2.5 inches of rain flooded launch and spectator areas.
  • Oak Park canceled the Taste of Oak Brook 2026 due to flooding and electrical hazards.
  • Tinley Park closed Country Fest following storm damage.
  • A boat capsized in Lake Geneva, Wisconsin, leading to a search for three missing children.
  • Arlington Heights police reported downed trees and power outages at intersections.
  • Flooding was reported inside Wrigley Field during a baseball game.

Who's Mentioned

locationHarvey“Suburb reporting downed trees”locationSugar Grove“Suburb reporting downed trees”locationChicago“Primary region affected by storms”locationTinley Park“Country Fest closed due to storm damage”locationWauconda“Postponed fireworks due to flooding”locationOak Park“Canceled Taste of Oak Brook 2026”locationLake Geneva“Site of boat capsizing and search for missing children”organizationMetropolitan Water Reclamation District“Issued an Overflow Action Day Alert”locationWrigley Field“Reported flooding during Cubs-Cardinals game”organizationWalworth County Fire Department“Reported structural collapses and water rescues”locationArlington Heights“Police issued alerts regarding downed trees and power outages”