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

An April cold snap is expected to bring unusually cold temperatures to the eastern half of the US next week. The cold snap could impact new spring vegetation and lead to frost in some areas.

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.

February 2022 was also characterized by an extremely strong stratospheric polar vortex—a large spinning mass of cold air in ...

Accuweather Senior Meteorologist Paul Pastelok says the March polar vortex disruption is one of the largest meteorologists have seen in a long time. A polar vortex is a large area of low pressure ...

Warm conditions across much of Europe are forecast to give way to periods of unseasonably cool temperatures and stormy weather during April. The first such shift will take place over the weekend ...

Everything about the Polar Vortex, Polar Night Jet, and the Jet Streams. Top Democrat Schumer backs Republican spending bill to avert shutdown Breaking New Ground: MSNBC Show To Feature First ...

The Met Office says the UK is highly likely to see a polar vortex collapse in March - the weather phenomenon responsible for 2018’s ‘Beast from the East’. A sudden stratospheric warming (SSW ...

Is this anything to do with the Polar Vortex? Actually no - despite what some reports are suggesting. The drop in temperatures this week is due to change in wind direction. So what is the Polar ...

A series of savage storms that ripped through the UK, leaving four dead, homes flooded and a million homes without power, were made more likely by a "polar vortex", scientists have claimed.

Icy winds from the Arctic are bringing yet another spell of freezing weather to Scotland due to a phenomenon known as a polar vortex collapse, which is keeping more spring weather at bay.