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

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

Here is what is and isn't a polar vortex when Colorado receives cold like what is forecast for the holiday weekend.

The snow is over for now, but the extremely cold temperatures and wind chills are still to come. Another wave of snow comes ...

The Arctic air mass will be in Colorado Friday afternoon, but the effects of the polar vortex won't be fully felt until after ...

This blast of cold weather is due to activity of the polar vortex.

In Montreal, highs are expected to reach –15 C, with overnight lows dropping to between –20 C and –25 C, according to Gina ...

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

High temperatures will be below 20 degrees in Colorado for several days. Wind chills could dip into the negatives for most of the Denver area.

Britain is likely to be blasted by a polar vertex as a huge snow bomb covers several parts of the country in two weeks' time, ...