CHICAGO - A severe weather threat Monday for Chicagoland has passed for now. Severe weather threats were canceled shortly ...

A heat advisory in the Chicago area is over, but a new threat of severe weather will arrive in advance of a dramatic drop in ...

A line of fast-moving storms prompted severe thunderstorm warnings in the Chicago area and ground stops at O'Hare and Midway ...

The Chicago area can expect to see another blast of heat and humidity in coming days, though real relief is finally on the horizon.

Prolonged wind events that unleash heavy rainfall and travel far distances sometimes qualify as derechos. Derechos can happen ...

Major cities under heat alerts Monday include Dallas, Oklahoma City, St. Louis, Chicago, Memphis, Atlanta, Tampa, Charleston, New York, Philadelphia and Boston.

Storms are expected to develop to the west in Nebraska and Minnesota, moving through northwest and north central Iowa.

CHICAGO - A clash of air masses on Wednesday will result in the threat of severe storms from Milwaukee and Chicago westward to Denver and the eastern Rockies. The Storm Prediction Center has placed ...

Air quality in the Chicago area remains poor for the third straight day in a row, with an air quality alert in effect through Wednesday night, along with extremely muggy conditions and the chance for ...