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

A tornado watch was still in effect until 11 p.m. Friday for Cook County and northern Illinois, but the severe weather mainly ...

Sensitive groups are advised to stay indoors and limit outdoor activities as pollution and ozone levels spike to unhealthy ...

Chicago's weather forecast includes sunny skies and warm temperatures early in the week, with potential showers and ...

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 ...

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 ...

Chicago is heading into a hotter-than-usual summer, with experts predicting a 60% chance of above-normal temperatures and ...

Friday, temperatures are expected to reach the mid 80s with a 40 percent chance of heavy rain. Saturday, the chance of thunderstorms is 50 percent with highs in the upper 80s.

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

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.