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

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

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

Weather service forecast offices across the central U.S. are already ... "now that the growing season has started." Experts say the polar vortex will play a role in next week's cold snap. The polar ...

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

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

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

Weather service forecast offices across the central ... "now that the growing season has started." Experts say the polar vortex will play a role in next week's cold snap. The polar vortex is ...

Weather service forecast offices across the central ... "now that the growing season has started." Experts say the polar vortex will play a role in next week's cold snap. The polar vortex is ...