Sub-zero wind chills will be the norm until Friday.

From public libraries to community centers, the city of Chicago offers more than 190 public facilities where anyone can go to keep warm this winter.

If there were snow pack on the ground, Tuesday's temperatures could be closer to approaching record lows.

It's cold. Really cold. WGN's Chief Meteorologist Tom Skilling tells us if we are heading towards record-breaking weather.

Chicagoans are bracing for a wintry week to start off the first full week of the New Year. Send us your severe weather photos here.

WGN's Chief Meteorologist Tom Skilling talks about the city’s record low temperatures, and what we can expect over the next few days.

Deep freeze lifts a little as the Chicago area continues to cope with the cold weather. Elizabeth Brackett has the details. Send us your severe weather photos here.

Today's record cold caused delays on the Metra and CTA. We tell you how the city is coping. Send us your severe weather photos here and we'll use them in our online slideshow.

We have the latest details on Chicago's record-breaking cold weather from WGN's Chief Meteorologist Tom Skilling.

Hypothermia and frostbite aren’t the only cold-related problems doctors are noticing in local emergency rooms today. We talk with Dr. Michelle Sergel about the weather’s impact on health.