A possibly record-breaking heat wave is striking Illinois and the eastern third of the U.S.

Amid dangerously high temperatures pushing heat indices into the hundreds, local officials are urging Chicagoans to stay safe ...

Happy Friday! Showers and storms will be in the area throughout the entire day. There have already been a few light rounds of ...

Chicago is preparing for dangerously high temperatures this week, with officials urging residents to take extra precautions.

I'm an avid storm chaser who found the baseball-size, bizarre hail in Arthur, Illinois. Here's how it happened.

Illinois officials are urging residents to take precautions as prolonged heat and high humidity are expected to bring ...

Illinois has already seen a record of more than 150 tornadoes in the first six months of 2026.

Illinois urges precautions as heat indices top 100°F in Springfield, Peoria and beyond; cooling centers at ...

Illinois has confirmed 153 tornadoes this year, sparking concerns about climate trends and federal disaster aid.

As severe storms become more frequent, the state is confronting a growing gap between recovery costs and federal assistance.

Oversupply in PE, PP and PS creates strong negotiating position for buyers through end of Q3 amid declining feedstock costs.