Cold air streaming down from Canada caused Chicago Public Schools and Des Moines Public Schools in Iowa to cancel classes today. Wind chills predicted to be as low as minus-35 degrees could cause frostbite within 10 minutes, making it too dangerous to walk to school or wait for the bus.

Impacts from what could be the most significant storm of winter are expected to begin on Friday, spreading ice, snow and cold across much of the U.S.

Kaboom!! The post Meteorologist Warns That Winter Storm Means Trees Are About to Start Exploding appeared first on Futurism.

Here's how long you should warm up your car in cold weather, according to the AAA.

Temperatures dip overnight and we probably won't see 40 degrees again for up to a week.

The extreme cold can be lethal in minutes, and it can cause problems for your vehicle and your home. Sam Kraemer was inside and outside the FOX6 studios, talking about a variety of cold weather topics.

THE LATEST: Dallas-Fort Worth preparing for snow, ice as forecast upgraded to winter storm warning Texans across the state are preparing for unusual and extreme cold this weekend, as well as snow, sleet and rain.

Let's start on a positive note, as the worst of the cold is behind us. With that said, tonight will still be extremely cold.

The sunshine won’t last! Snow and slick roads could impact your commute.

At least 20 states have declared a state of emergency as a significant winter storm hits much of the United States.