Chicago area has been experiencing frigid conditions in recent days. But according to the National Weather Service, ...

Several Chicago-area schools announced closures or delays due to extreme cold, while Chicago Public Schools remained open. Wind chills dropped as low as -30 degrees, and the high temperature reached ...

A bitter blast of Arctic air is roaring south across the central U.S. Tuesday, bringing with it record cold temperatures and ...

Chicago and the surrounding areas remain under a cold weather advisory as dangerously below zero wind chills could cause ...

A cold weather advisory is in effect until noon Tuesday, with wind chills ranging between minus 15 and minus 25 before ...

As many as seven Chicago-area schools had announced delays, closures or e-learning Tuesday due as a cold weather advisory ...

The advisory and school closures comes amid extreme cold warnings for 11 states across the U.S., stretching from the Canadian border to Oklahoma and central Texas.

Most of this winter’s snow will arrive in the Chicago area after March 1, according to the state climatologist.

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...

Chicago faces extreme cold with temperatures and wind chills well below freezing, prompting weather advisories.

A deadly winter storm unleashed everything from severe weather to flooding to snow and ice across parts of the U.S. Saturday ...