More than 500 flights were delayed or canceled at Denver International Airport on Monday as a polar vortex continued to ...
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
This blast of cold weather is due to activity of the polar vortex.
who co-writes the agency's “polar vortex blog, " say the polar vortex term is being misused. Technically, the polar vortex is 20 miles high in the stratosphere. And what's happening ...
It’s going to be a rude awakening tomorrow — a full taste of winter, for sure,” National Weather Service meteorologist says ...
Organizers of the 119th stock show said its animals will be safe during Denver's cold stretch. Some events will be moved indoors with no cancelations.