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Polar vortex - Wikipedia
A polar vortex is an upper level low-pressure area lying near the Earth's poles. There are two polar vortices in the Earth's atmosphere, overlying the North and South Poles.Each polar vortex is a persistent, large-scale, low pressure zone that rotates counter-clockwise at the North Pole (called a cyclone), and clockwise at the South Pole, i.e. both polar vortices rotate eastward around the poles.
Early 2014 North American cold wave - Wikipedia
The 2014 North American cold wave was an extreme weather event that extended through the late winter months of the 2013–2014 winter season, and was also part of an unusually cold winter affecting parts of Canada and parts of the north-central and upper eastern United States. The event occurred in early 2014 and was caused by a southward shift of the North Polar Vortex.
'It's too darn cold': Historic freeze brings rare ... - CNN
(CNN)-- How cold is it? It's so cold, even polar bears and penguins were being kept indoors Monday. Anana, the lone polar bear at the Lincoln Park Zoo in Chicago, has never grown the thick layer ...
'Bomb cyclone' to blast East Coast before polar vortex ...
'Bomb cyclone' blasting East Coast before polar vortex uncorks tremendous cold late this week
Polar vortex returns: Here’s where it’ll be coldest - CBS News
For now, the Midwest is getting hit the hardest. Arctic air from the polar vortex has already brought bitterly cold temperatures to the Northern Plains and Upper Midwest this week, Jamie Yuccas ...
korkers polar vortex 1200 - Korkers Footwear
Review by Troy A Dec 2018 Polar Vortex 1200 Beyond Expectations! I picked up a pair of Polar Vortex 1200's to initially use for coyote hunting in extreme cold/icy conditions.
Arctic Oscillation and Polar Vortex Analysis and Forecasts ...
November 26, 2018 - Dr. Judah Cohen from Atmospheric and Environmental Research (AER) embarked on an experimental process of regular research, review, and analysis of the Arctic Oscillation.
Arctic warming: scientists alarmed by 'crazy' temperature ...
Record warmth in the Arctic this month could yet prove to be a freak occurrence, but experts warn the warming event is unprecedented