April 5, 2025 - By Laura Ciasto and Amy Butler - After spending much of the season with super strong wind speeds, the polar ...

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation ...

The polar vortex in the stratosphere broke up, which caused the movement of cold Arctic air towards southern latitudes, ...

A polar vortex collapse. Now ... making for a spotty dataset. How long the coming collapse will last is uncertain, depending entirely on how strong and enduring the SSW is. The atmospheric ...

A polar vortex collapse is expected over the next two weeks, causing extreme winter weather and travel disruption across North America. The weather phenomenon is expected to develop in mid-March, ...

There is a sudden warming about to happen high up in the atmosphere. This warming will affect the Polar Vortex. The Polar Vortex is a fast-spinning circular motion usually located about 50,000 ...

However, Accuweather's Long-Range Team continues to monitor the pent-up polar vortex, and there are signs of some changes coming at the middle of the month. For those waiting to get out on the ...

A polar vortex is a large area of low pressure and ... Currently, the warm weather is anticipated to persist over the coming weeks. Meteorologists project a few rainy days ahead, which should ...

The polar vortex is a part of Earth's atmosphere that is found over the North Pole. Strong winds typically keep the vortex locked in place, but periodically, changes in the weather can cause the ...

A polar vortex collapse. Now ... causing temperatures to plummet across the affected areas. How long the coming collapse will last is uncertain, depending entirely on how strong and enduring ...