Are you ready for the coming arctic storm? Here’s the latest Colorado weather forecast and everything else you need to know ...

Here are the lowest temperatures across Colorado on Tuesday morning, according to the National Weather Service.

Still, several Colorado school districts will start late on Tuesday as the state waits out the last of subzero temperatures.

It’s going to be a rude awakening tomorrow — a full taste of winter, for sure,” National Weather Service meteorologist says ...

More than 400 flights were delayed or canceled at Denver International Airport on Monday as a polar vortex continued to ...

Colorado will have a long stretch of below freezing and below-zero wind chills, with several inches of snow likely as well.

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.

A rush of Arctic air will plunge parts of North America into bitter cold this weekend, bringing heavy snow, strong winds and ...