עונה \

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מהי מערבולת קוטבית? הסבר על הקור העז שיתפוס חלקים בקנדה

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Polar vortex brings dangerous cold

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POLAR VORTEX | Blast of cold weather may cause travel disruptions

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What is the polar vortex?

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Frigid temperatures in Toronto as polar vortex sets in

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Polar Vortex To Bring Dangerous Cold To More Than 30 States

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WeatherMinds: Polar vortex drifting south

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Polar Vortex Has Much Of US Preparing For Bone-Chilling, Life-Threatening Temperatures

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What is the polar vortex?

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UPDATE | Stretched polar vortex is spilling subzero air and snow quickly south for this week

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Polar vortex brings bitter wind chills to GTA

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What we get wrong about the polar vortex

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Extended headlines | Polar vortex brings subzero temperatures to Colorado

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Polar vortex coming to St. Louis area: Here's how cold it will get

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Un vortex polaire dans le sud du Québec

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'Polar vortex' to bring dangerous cold to Metro Detroit

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Explaining the Polar Vortex | FOX 9 KMSP

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What is a polar vortex?

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Polar Vortex Shoots South, Aims At Much of Canada Over the Next Few Days

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Polar vortex is coming to Colorado: Here's how cold it will get, snow forecast

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What causes a polar vortex?

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