RELATED: Everything you need to know about the polar vortex bringing extreme cold to Colorado A high of 14 was forecast Saturday in Denver, falling to 6 degrees below zero overnight, according to ...

Colorado will see its coldest temperatures of the winter as a mass of cold air descends on the state from the Artic. But despite the bitter cold, this weather event is not a polar vortex.

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.

However, things are expected to improve Tuesday; temperatures should to climb back toward 40 along the Front Range, as the polar vortex releases its grip. Still, several Colorado school districts ...

The Arctic air mass will be in Colorado Friday afternoon, but the effects of the polar vortex won't be fully felt until after the sun goes down. Snow will come into the state's high country in two ...

A lobe of the polar vortex, a stormy ring that typically keeps ... Meanwhile, another snowstorm may form in Colorado, New Mexico and the southern Plains. This system has the potential to evolve ...

A lobe of the polar vortex, a ring of freezing air typically ... South Dakota, Nebraska, Colorado, Kansas, Oklahoma, Texas, Arkansas, Missouri, Illinois, Indiana and Kentucky Wednesday: Missouri ...

A polar vortex is currently hitting the United States ... That includes California, Washington, Oregon and Nevada, as well as Utah, Colorado, Wyoming and Idaho. In all these regions, a total ...

These polar vortex stretches are happening more frequently as the world — and especially the Arctic — warms, a 2021 paper published in the journal Science, also co-authored by Cohen ...

It appears in September, when a seasonal lack of sunlight begins to make it cooler inside the Arctic region than outside, said Laura Ciasto, a meteorologist and co-author of the Polar Vortex Blog.