Chicago and surrounding areas are expected to encounter several rounds of showers and thunderstorms, with the potential for heavy rainfall totals as systems train over the same locations repeatedly [1].

The primary concerns include gusty winds, hail, and localized flash flooding, particularly as additional storms are projected to develop from late Thursday into Friday and beyond [1].

A marginal risk for severe weather has been noted by the Storm Prediction Center for Friday, while Thursday is also anticipated to bring thunderstorms amid the unsettled pattern [1].

This represents a continuation of a stormy period that has already delivered significant rainfall to the region in recent days, with models suggesting the trend could persist through Saturday [1].

As this remains a single-source report flagged for needing independent corroboration, readers should treat the forecast as developing rather than confirmed.