The Chicago storms that swept through the region Wednesday afternoon left a trail of destruction across the city, downing trees and power lines, shattering windows, and flooding streets, with forecasters warning that the worst may not yet be over.

A Short but Brutal Onslaught

Fallen trees and power lines were reported throughout the Chicago area after powerful wind gusts tore across the region, and more rough weather loomed on the horizon.

The National Weather Service placed much of the metropolitan area under a severe thunderstorm warning through 4:30 p.m. Wednesday as a large cold front raced through, producing a brief but violent burst of storms. In some areas, wind gusts topped 70 mph.

Residents across the city documented the aftermath, sharing images of uprooted trees and downed power lines. Some reported shattered windows in the South Loop and outdoor furniture being carried off by the wind. In the Beverly Woods neighborhood, heavy tree damage blanketed the lawns outside homes near West 116th Place and South Oakley Avenue.

What Fueled the Storms

National Weather Service meteorologist Kevin Birk explained that the storms generated winds anywhere from 60 to more than 70 mph across the area, resulting in scattered wind damage in various spots.

The day’s warm and humid conditions, he said, provided the fuel. Birk described how the intense daytime heat and humidity created atmospheric instability, and when a front moved through to lift that unstable air, thunderstorms erupted quickly. Once the first round cleared, temperatures dropped sharply, falling from the high 80s into the low 70s.

Flooding Hits the West Side Again

Beyond the wind, the storms unleashed flash flooding across the city, including on the West Side, an area repeatedly battered by significant flooding in recent years. Extensive flooding was visible near the intersection of West Washington Street and South Homan Avenue.

Across Austin and Garfield Park, neighbors reported standing water, flooded underpasses, and toppled trees. A fallen tree on Jackson Boulevard between Lavergne and Leamington avenues snarled traffic and forced bus reroutes. In Garfield Park, flooding on Washington Boulevard near Homan Avenue made it difficult for drivers to enter and exit the park’s east end.

The flooding even disrupted recovery efforts already underway. A meeting of a West Side senior flood recovery group, scheduled at the Columbus Park Refectory on West Jackson Boulevard, had to be canceled because of the very conditions the group exists to address.

Neighbors Brace for the Damage

For West Side residents, the storms reinforced a now-familiar sense of vigilance. Princess Shaw, part of a volunteer community outreach team, said she had already been in contact with more than 10 neighbors dealing with flooded basements and another 10 to 15 who had lost power.

Shaw described how the community’s relationship with the weather has changed. In past years, she said, she rarely paid much attention to the rain, but now she and her team closely monitor forecasts, tracking how much rain is expected and how quickly it will fall. Her group reaches out to neighbors on days when flooding is possible, a reflection of how the West Side has learned to prepare for repeated disasters.

Disruption Across the City

The South Side faced its own challenges. Around 5 p.m., a Rock Island Metra train heading into Beverly from downtown was forced to reverse course after a tree fell across the tracks. Passengers were able to disembark at the 91st Street station.

Air travel took a major hit as well. As of 7 p.m. Wednesday, nearly 400 flights had been canceled at O’Hare, with another 10 canceled at Midway. Delays at both airports averaged well over an hour, according to aviation tracking data.

More Storms Ahead

Unfortunately for weary residents, Wednesday’s destruction was not the end. Birk said another line of storms carrying similar wind speeds was expected to hit the city around 9 p.m. Wednesday, with additional storms forecast for Thursday afternoon. Those Thursday storms, he warned, could even spawn tornadoes.

Relief is on the way, though. By Friday, conditions are expected to clear, with highs nearing 80 and lows settling into the mid-60s.

Staying Alert

For now, Chicagoans face another tense stretch of severe weather, with the potential for more downed trees, power outages, and flooding before the skies finally calm. As the West Side’s experience shows, the city’s relationship with these increasingly frequent storms has become one of constant watchfulness, with neighbors looking out for one another when the next round arrives.

Residents are encouraged to stay informed through the National Weather Service and to take warnings seriously, especially with the added threat of tornadoes in Thursday’s forecast.