Chicago, Illinois – A fast-moving line of strong to severe thunderstorms is advancing into northwest Illinois this evening, bringing the risk of damaging winds, lightning, and heavy rainfall. The most dangerous storms are expected to impact areas southwest of a Dixon-to-Morris line, where gusts could be strong enough to down trees and power lines.
The National Weather Service in Chicago reports that storms will move east-southeast through 9 p.m., reaching as far northeast as Rockford and parts of the Chicago metro. The yellow zone on the storm risk map indicates the highest potential for wind damage, while the broader green-shaded region may still experience gusty winds, heavy rain, and frequent lightning.
Drivers along I-39, I-80, and other surrounding routes should prepare for reduced visibility and possible road debris. Residents are advised to secure outdoor items, avoid flooded roadways, and move indoors at the first sign of thunder.
While the storm line is expected to clear the region later tonight, unsettled weather may return over the weekend. Additional watches or warnings could be issued if conditions intensify.
