As of 12:30 p.m., heavy rain had already started to fall in some parts. A flash flood warning was in effect for DuPage and ...

The National Weather Service issued a flash flood warning for Chicago, urging 600,000 residents to take precautions. More ...

The NWS issued a flash flood warning for Chicago and surrounding areas, urging 600,000 residents to ‘take immediate precautions to protect life and property’ ...

Chicago faces a Heat Advisory with temperatures reaching 95°F and a heat index of 100-110°F until 10 p.m. Thursday.

The Chicago area has felt less of an impact from the Trump administration’s National Weather Service cuts than offices in the Quad Cities and downstate Lincoln.

Dry, gusty conditions in Northeastern Illinois led the National Weather Service to issue a fire weather watch for the entire Chicago area Monday. Here's a breakdown of what it means.

Here's what we know. The NWS issued a Beach Hazard statement in Lake, Northern Cook and Central Cook Counties through Friday ...

Chicago cold snap to bring coldest temps of season so far during weather 'roller coaster' this week The coldest days will be Wednesday and Thursday, with wind gusts and lower temps combining for ...

Flood Watch issued for most of Chicagoland until 7 p.m. Saturday. Heavy rain is possible tonight and tomorrow. 3:18 p.m. - ...