Early signs show a Major Shift in the Polar Vortex, with a Strong
![Early signs show a Major Shift in the Polar Vortex, with a Strong](https://www.severe-weather.eu/wp-content/uploads/2023/12/polar-vortex-north-hemisphere-winter-2024-forecast-united-states-canada-stratospheric-warming-brings-cold-weather-pressure-anomaly.png)
A stratospheric warming event is appearing in the forecast, showing signs of a Polar Vortex disruption, and a colder weather pattern for the United States in January
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Polar Vortex explained - what it is, what it does and why it matters as Met Eireann issues severe chill warning - Cork Beo
![](https://scied.ucar.edu/sites/default/files/styles/extra_large/public/media/images/polar_vortex_wobble_0.jpg.webp?itok=g1-AW2Ss)
Why Polar Air Keeps Breaking out of the Arctic
![](https://i.guim.co.uk/img/media/46d27a25b15e4363fa2248e8e2a8fdd990dce23a/92_191_4011_2407/master/4011.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=0d2086ffc23fa77913c8fa53e5c244a2)
Arctic warming: scientists alarmed by 'crazy' temperature rises, Climate crisis
![](https://i0.wp.com/yaleclimateconnections.org/wp-content/uploads/2024/01/Tom_Toro_-_Explainer_YCC_Polar_Vortex_12-20-23.jpg?resize=780%2C443&ssl=1)
What on Earth is a polar vortex? And what's global warming got to do with it? » Yale Climate Connections
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The polar vortex has been disrupted. What does that bode?
![](https://www.severe-weather.eu/wp-content/uploads/2023/10/polar-vortex-winter-seasonal-weather-forecast-pattern-snowfall-cold-warm-united-states-canada-early-disruption-event-sudden-stratospheric-warming.png)
An early Polar Vortex Disruption Event is coming, with a strong Cold Weather pattern change across Canada and the United States » Severe Weather Europe
![](https://insideclimatenews.org/wp-content/uploads/2018/02/jet-stream-na_nasa.jpg)
Polar Vortex: How the Jet Stream and Climate Change Bring on Cold Snaps - Inside Climate News
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The polar vortex is aiming toward Canada and the U.S. in February
![](https://www.climate.gov/sites/default/files/styles/full_width_620_alternate_image/public/PolarVortex_Feb2021_620.jpg?itok=hvBI3FXy)
Understanding the Arctic polar vortex
![](https://www.severe-weather.eu/wp-content/gallery/andrej-news/polar-vortex-weather-forecast-north-hemisphere-what-is-polar-vortex-strong-weak-circulation-winter-pattern-jet-stream-anomaly-stratosphere-and-cold.png)
Early signs show a Major Shift in the Polar Vortex, with a Strong Stratospheric Warming Wave now likely to bring a more Wintry Weather pattern in January » Severe Weather Europe
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The 'polar vortex' may appear in the US in January
![](https://www.climate.gov/sites/default/files/styles/full_width_620_alternate_image/public/ENSOblog_20210128_polar-vortex_figure1_620.png?itok=1w9EDvhc)
On the sudden stratospheric warming and polar vortex of early 2021
![](https://weather.co/wp-content/uploads/2023/12/winter-polar-vortex-temperature-ensemble-extended-forecast-stratospheric-warming-event-2024.png)
Early signs show a Major Shift in the Polar Vortex, with a Strong Stratospheric Warming Wave now likely to bring a more Wintry Weather pattern in January