Chicago severe – Severe storm danger is ramping up around Chicago, with a Tornado Watch and a fast-moving line expected this evening. Damaging winds and hail could follow, while flooding risk lingers—watch the focus keyphrase area closely.
Chicago residents are heading into an evening that could turn rough fast, with storms moving through the region and threats that include damaging winds, large hail, and an added tornado risk.
Tornado Watch issued for parts of Illinois and Wisconsin
As of 12:45 p.m., the National Weather Service issued a Tornado Watch covering DeKalb, LaSalle and McHenry counties in Illinois, along with Kenosha County in Wisconsin, running until 8 p.m. CDT.
For many people, the key change is timing.. Another round of active weather is expected Friday after a warm. windy lead-in. with conditions setting up for storms later in the day.. Meteorologist Kaitlin Cody said highs could climb to about 80 degrees under partly sunny skies. while gusts may reach around 30 mph ahead of the next system.
Evening timeline: damaging winds and hail most likely
Storms are expected to form between roughly 5 p.m. and midnight, then shift west to east across the Chicago area. The primary threat centers on damaging winds, but large hail and a few tornadoes remain possible.
The greatest tornado risk is forecast near and west of Interstate 39.. The Chicago area falls under a Level 3 out of 5 severe weather risk. part of a broader Midwest pattern that can bring very large hail and tornado potential alongside wind damage.. As storms develop. they are expected to organize into a fast-moving line. which can increase the chance of widespread wind impacts in a short window.
From a practical standpoint. that timeline matters because it shapes how people should plan simple. immediate steps—like securing outdoor items and staying alert to power or visibility disruptions.. In many neighborhoods, decisions that feel optional earlier in the day can become urgent once storms tighten into a line.
Flooding concerns and river rises add pressure
Beyond wind and hail, localized flooding is a real concern.. Heavy rain has already fallen in recent days near the Illinois-Wisconsin border. raising the risk of flash flooding if storms repeat tracks over the same areas.. Similar localized flooding could happen elsewhere, especially if showers linger.
Rising water levels are also in the spotlight. with several rivers—including the Rock. Fox. Des Plaines and Kankakee—expected to reach minor to moderate flood stage over the coming days.. This layered risk means residents may face more than one type of hazard. from downed branches and power outages to blocked drains and rising waterways.
One small detail can capture what this kind of storm week feels like: the sky can brighten and the wind can shift long before the first heavy bands arrive—then suddenly, it’s hard to ignore what’s coming.
Utility prep and what residents should do now
ComEd says it is opening its Emergency Operations Center and staging additional crews ahead of tonight’s storms. The utility warns wind gusts could exceed 60 mph and urges residents to avoid downed power lines. If someone spots a downed line, ComEd says to call 1-800-EDISON1.
After tonight’s severe window, the active pattern is expected to wind down. Saturday will turn cooler and drier with highs in the 50s and gusty winds. Sunday should be quieter, with a chance of frost late Sunday into early Monday before temperatures gradually warm again by midweek.
For now, the best strategy is simple: treat the early evening window as the period when plans should be finished. When severe storms threaten a densely populated area, the combination of damaging winds, tornado risk, and flooding concerns means preparation beats reaction.
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