A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow ...

Data from the 2019 polar vortex, which primarily affected the northern Midwest, showed a similar 20% increase in energy demand in areas hit by extreme temperatures. This spike in demand can lead to a ...

Such cold air blasts have become known as the polar vortex. It's a long-established weather term that's become mainstream as its technical meaning changed a bit on the way. What it really means to ...

Winter might be well underway, but a polar vortex is expected to impact much of the country including Texas, with forecasts predicting possible snowfall in the Lonestar State. With a potent cold ...

DON’T MISS: What is the polar vortex? How it’s responsible for dangerous cold Here is the temperature pattern that we expect will dominate for the first three weeks of January. While we are ...

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Map showing projected temperature anomalies in the lower atmosphere on Wednesday, with widespread colder-than-average temperatures across Louisiana. Image: Pivotal Weather ...

She has been working in journalism for seven years. Gillian Henry/Getty A polar vortex is about to impact the United States and deliver what the National Weather Service has described as “the ...

A polar vortex, which is a large pocket of cold air that swirls in place over the North and South Poles, is expected to spill south and push Arctic-level temperatures across the country next week.

A polar vortex is set to bring weeks of icy temperatures to the Lower Hudson Valley and New York City. “This could end up being the coldest January since 2011 for the U.S. as a whole,” said ...