Cold temperatures are expected to last through the end of the month — and forecasters say that there's a potential for snow ...
WASHINGTON (AP) — Warm Arctic waters and cold continental land are combining to stretch the dreaded polar vortex in a way ...
A major polar vortex is about to hit the US and could bring weeks of frigid temperatures for millions, with even a chance of ...
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What it means when a polar vortex 'breaks'
The term "polar vortex" seems to be popping up in weather forecasts more and more often, ever since North America got blindsided by a stunningly frigid winter back in 2014. The polar vortex isn't a ...
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