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  2. January–March 2014 North American cold wave - Wikipedia

    en.wikipedia.org/wiki/January–March_2014_North...

    The January–March 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 northeastern United States. [5] The event occurred in early 2014 and was caused ...

  3. Brace yourself: Sub-zero wind chill and snow coming with ...

    www.aol.com/brace-yourself-sub-zero-wind...

    The polar vortex is a gigantic, circular area of cold air high up in the atmosphere that typically spins over the North Pole (as its name suggests), USA Today previously reported. It's a normal ...

  4. December 2022 North American winter storm - Wikipedia

    en.wikipedia.org/wiki/December_2022_North...

    7.47 million [4][5] Part of the 2022–23 North American winter. From December 21 to 26, 2022, an extratropical cyclone created crippling winter storm conditions, including blizzards, high winds, snowfall, and record cold temperatures across the majority of the United States and parts of Canada. Impacted areas include parts of Minnesota, Iowa ...

  5. January–February 2019 North American cold wave - Wikipedia

    en.wikipedia.org/wiki/January–February_2019...

    Early 2019 North American cold wave. In late January 2019, a severe cold wave caused by a weakened jet stream around the Arctic polar vortex [5] hit the Midwestern United States and Eastern Canada, killing at least 22 people. [3][4] It came after a winter storm brought up to 13 inches (33 cm) of snow in some regions from January 27–29, and ...

  6. Brief visit from polar vortex to bring record-challenging ...

    www.aol.com/weather/brief-visit-polar-vortex...

    The polar vortex, which is a storm at the jet stream level of the atmosphere, has kept frigid air pent up above the Arctic ... the weather observatory may experience staggering RealFeel readings ...

  7. What is the polar vortex? In-depth look at how it can affect ...

    www.aol.com/polar-vortex-depth-look-affect...

    The polar vortex is a gigantic, circular area of cold air high up in the atmosphere that typically spins over the North Pole (as its name suggests).

  8. Polar vortex - Wikipedia

    en.wikipedia.org/wiki/Polar_vortex

    A more typical weak tropospheric polar vortex on January 5, 2014. A circumpolar vortex, or simply polar vortex, is a large region of cold, rotating air; polar vortices encircle both of Earth's polar regions. Polar vortices also exist on other rotating, low- obliquity planetary bodies. [1] The term polar vortex can be used to describe two ...

  9. Here's what you need to know about the polar vortex

    www.aol.com/weather/heres-know-polar-vortex...

    Polar vortex. It's a phrase that becomes very popular has achieved buzzword status and is often used frequently during the winter as the Northern Hemisphere endures its coldest months of the year ...