A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.
Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...
The polar vortex could bring life-threatening weather conditions to some of the worst-hit areas ... Overall, about 300 million Americans are expected to be impacted by the vortex. A map shared by Jeff ...
According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.
The upcoming midweek storm is one of several systems that promises to bring precipitation and eventually the month's coldest ...
The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...
Brits could face several inches of snow in the coming days according to shocking new weather maps, with forecasters also ...
Latest weather maps show that a 'polar vortex split' is about to hit the UK causing wintry chaos. It could being up to 11 ...