Full Breakdown
Chicago and Suburban Region Braces for New Severe Storms After Recent Derecho and Tornado Outbreak
6/16/2026, 12:37:32 AM
Recent Weather Catastrophe Overview
A derecho swept through Chicago on Wednesday night, producing winds over 70 mph, toppling trees, and leaving more than 45,000 residents without electricity. The following day, a severe thunderstorm complex triggered at least 13 tornadoes in the Chicago-area corridor, including an EF-0 touchdown in Naperville, EF-1 events in Bartlett and Dwight, and an EF-2 in Merrillville, Indiana. Straight-line wind gusts again exceeded 70 mph. The National Weather Service (NWS) now warns of “strong to severe” storms on Tuesday and Wednesday, with the latter day carrying the highest risk of damaging winds and heavy rain.
Timeline of Key Events
- June 12 (Wednesday) – Derecho with 70 + mph winds; >45,000 power outages, extensive tree loss.
- June 13 (Thursday) – Tornado outbreak: 13 confirmed tornadoes in the Chicago area; EF-0 to EF-3 ratings reported across Illinois and northwest Indiana.
- June 14 (Friday) – Damage surveys reveal ~10,000 unsafe trees and ~700 damaged traffic signals; power outages persist.
- June 15 (Saturday night) – Additional storms cause further property damage in Calumet City and surrounding suburbs.
- June 16 (Sunday) – ComEd restores power to 99 % of affected customers; ongoing debris removal.
- June 18-19 (Tuesday-Wednesday) – NWS five-day forecast calls for strong to severe storms and possible torrential rain.
Scale of Damage (Data & Statistics)
- Tornadoes: 29 confirmed across Illinois and northwest Indiana (preliminary); 13 within the Chicago metro area.
- Wind: Gusts >70 mph reported both during the derecho and Thursday’s straight-line winds.
- Power: 45,000 customers without electricity after the derecho; an additional 9,000 lost power during the Thursday-Saturday storms.
- Infrastructure: ~10,000 trees flagged for safety, ~700 traffic signals damaged, multiple vehicles destroyed, and at least one hospital admission from a falling tree.
- Rainfall: 2.69 in recorded at O’Hare since June 1, versus a normal 1.98 in.
Official Agency Responses
The NWS issued a five-day outlook highlighting the likelihood of “strong to severe” storms on Tuesday and Wednesday, while continuing tornado touchdown assessments. ComEd reported a staging area in Burbank and projected full restoration by late Sunday, noting 99 % of customers were re-energized. Chicago’s Department of Streets and Sanitation, led by Commissioner Cole Stallard, logged the unprecedented tree and signal damage and pledged city crews to clear debris, even on private property. Cook County and the City of Chicago launched an online damage-assessment survey and coordinated with the Illinois Emergency Management Agency to allocate disaster-recovery resources.
Local Impact and On-the-Ground Accounts
In Calumet City, a 29-year-old woman remained hospitalized after a large maple tree collapsed onto her home, severing a gas line and requiring “jaws-of-life” extraction. Residents reported destroyed vehicles and widespread property loss, while Mayor Thaddeus Jones ordered municipal crews to remove debris from private lots. ComEd’s Jeremy Smyth described extensive damage in the Burbank-Justice-Hickory Hills corridor and in Palos Heights, Alsip, and Crestwood.
Critique and Climate Context
Meteorologist Rafal Ogorek noted that the 44 tornadoes recorded in the forecast area for 2026 rank “well above average” for a typical year, underscoring a trend of increasingly frequent severe weather. The Chicago Tribune linked this pattern to climate-change-driven humidity and highlighted that the National Oceanic and Atmospheric Administration retired its public billion-dollar disaster database in 2025, a move critics associate with reduced federal transparency on climate-related losses. State Farm’s 2025 statements described “unsustainable” insurance losses from repeated extreme-weather events.
Conflicting Reports and Information Gaps
Tornado counts remain provisional; the NWS continues to verify EF ratings and damage signatures. Damage assessments for central Cook County, Indiana’s Lake and Porter counties, and areas south of the Kankakee River are ongoing, leaving exact loss totals uncertain.
Verbatim Quotes
- “The paramedics had to use like a jaws of life to extract her from the home. But when the tree fell it also severed the gas line, so the gas was super loud. You could here it and you could smell it,” — Brian Holiday, Calumet City resident
- “I've directed all of my staff. Even if it's on someone's personal property to remove that. You're not going to have them remove that we're going to do that ourselves,” — Thaddeus Jones, Mayor of Calumet City
- “The Burbank, justice, hickory hills area saw a lot of damage. The Palos Heights, Alsip, Crestwood areas also saw a lot of damage,” — Jeremy Smyth, Vice President of Distribution Operations, ComEd
- “This is well above average, already, for a typical year,” — Rafal Ogorek, NWS meteorologist, Chicago office
- “He's not going to be happy. And at least no one is hurt and the tree didn't fall this way,” — Stormy Lucas, Calumet City resident
Looking Ahead: Forecast and Recovery
The NWS expects another round of strong to severe storms on Tuesday and Wednesday, with the potential for heavy rainfall and localized flooding. Municipal and utility crews remain on standby to address power outages, debris removal, and structural hazards as residents complete damage surveys and seek disaster-relief assistance.
