A heat advisory is in effect across the Chicago area today, with storm chances set to increase through the weekend.

SIOUX FALLS, S.D. (KELO) — It has been another day of dangerous heat in KELOLAND as air temperatures are in the upper 80s to ...

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

A strong line of storms swept through the Chicago area Wednesday afternoon, knocking down trees and cutting power for ...

Besides temperatures feeling in the high 90s, Chicago and surrounding areas are under an air quality alert until midnight, weather officials said.

Today is partly sunny and hot! Highs will be in the upper 80s and low 90s with the heat index pushing to around 100!

Chicago faced severe flooding, funnel clouds, and Con Friday, with more storms expected Saturday, capping a week of intense ...

The Chicago area could be in for multiple rounds of severe weather in coming days, with heavy rain, gusty winds and even tornadoes possible.

A line of severe thunderstorms raced through the Chicago area Wednesday afternoon, downing trees, causing power outages, and forcing ground stops at O'Hare and Midway airports.

Severe thunderstorm warnings popped off in the greater Chicago area through the evening Thursday, forcing the evacuation of tens of thousands of people from the Windy City Smokeout.

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 ...

A ground stop has been issued at Chicago’s O’Hare International Airport amid a round of afternoon storms. The FAA said ...