Extreme cold has a unique ability to render survival dependent on uninterrupted energy supplies. A power outage during a heat ...

An Arctic blast occurs when the polar vortex, a ring of cold air usually trapped around the North Pole, becomes disrupted. This disruption allows frigid polar air to push southward, bringing ...

A potent cold front will enter the north-central U.S. before roaring across much of the rest of the nation over the weekend.

GRAND RAPIDS, Mich. (WOOD) — Another blast of very cold air is expected to sweep down from the Arctic and into the Great Lakes starting Saturday night. While the forecast is still several days out, ...