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

A significant disruption to the polar vortex over far Northern Canada will keep the pattern’s influence locked in our neck of ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

When the polar vortex begins to wobble and allows arctic air to spill south into northern Illinois in January, we usually end ...

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

Warm conditions across much of Europe are forecast to give way to periods of unseasonably cool temperatures and stormy ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor plans.

Researchers say a spinning mass of cold air in the stratosphere above the Arctic in 2022 made it up to three times more likely there would be intense storms in the UK and Ireland.

Beijing residents were told to stay home, tourists sites were closed and thousands of flights were canceled across the ...

The Polar Vortex in the upper atmosphere has disintegrated after the intense warming of the stratosphere in mid-March. Currently, its remains are traveling eastward across Canada to the United States.