The Polar Vortex in the upper atmosphere has disintegrated ... Tornado season is intensifying further south in the United States, where the current weather pattern has caused multi-day bouts ...

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.

A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on March 9. A new animation shows the vortex also moved away from the Arctic towards Europe.

To place additional focus on that threat, the National Hurricane Center is launching a new rip current risk map during the season that starts June 1 to highlight the risks. The graphic will be ...

April 5, 2025 - By Laura Ciasto and Amy Butler - After spending much of the season with super strong wind speeds, the polar vortex bowed out two weeks ago, with the core west-to-east winds sliding ...

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 ...

The Current Temperature map shows the current temperatures color contoured every 5 degrees F. Temperature is a physical property of a system that underlies the common notions of hot and cold ...

This may be about to change, however. China’s polar research program is looking to expand its presence outside the current navigation season and into areas of the Arctic Ocean inaccessible to ...

Analyzing nearly ... Damaging Cluster of UK Winter Storms Driven by Swirling Polar Vortex Miles Above Earth Mar. 27, 2025 — Powerful winter storms which led to deaths and power outages in the UK ...