The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...
Temperatures are expected to plummet over the weekend, bringing life-threatening conditions to large stretches of the United ...
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.
The main message for now remains a mild, dry, and gradually warming week, followed by a significant drop in temperature over ...
A frigid cold front will keep Colorado below freezing over the weekend. Several rounds of snow in the Denver metro area are ...
Snow is expected to taper off around Denver by the early afternoon, while temperatures will remain well-below freezing ...
Stable polar vortex: When the stratosphere over the Arctic is cold, it's considered stable. The wind around the polar vortex ...
Answers as to why these strange temperatures and weather events are prevalent may be found in the polar vortex. The polar ...
Central Indiana once again had highs around 40° on Saturday. However, this was early, around 12-1 a.m., before a cold front ...