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

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

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

A polar vortex will plunge Colorado into bitter, sub-zero cold this weekend and could bring up to 10 inches of snow in some parts of the Denver metro, National Weather Service meteorologists say.

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

The National Weather Service has advised the public to check the forecast for their area on weather.gov to ensure they are dressed appropriately. The agency said that while there is no cause to be ...

Brits could face several inches of snow in the coming days according to shocking new weather maps, with forecasters also ...

The world's most iconic waterfalls sees millions of visitors every year - but this week they are being treated to a very rare ...

Much of the U.S. is being blasted by ice, snow and wind, as the polar vortex that dipped south over the weekend is keeping an ...