The infamous weather pattern is actually partly influencing our weather as February ends. And it may again throughout the month of March.

CHICOPEE, Mass. (WWLP) – Scientists are investigating whether a warming Arctic is changing the behavior of the polar vortex, ...

A rare and disruptive atmospheric event may soon unfold, raising the prospect of significant weather shifts across the U.S.

There's a confounding dilemma for many folks trying to make sense of winter weather in the context of climate change.

Add Yahoo as a preferred source to see more of our stories on Google. Winter 2025-2026 has brought some real bouts of brutal winter weather, not consistently, but still, more than most modern, ...

DC swings from a warm 50 weekend to a cold start to the week, with highs in the 30s and a wintry mix as the polar vortex and ...

This winter, the Northern Hemisphere has been suffering from extreme cold. In South Korea, an unusually prolonged cold wave has continued even after the traditional coldest day of the year, Daehan ...

Add Yahoo as a preferred source to see more of our stories on Google. When Punxsutawney Phil popped up and saw his shadow on Feb. 2, a collective groan rippled across the Eastern United States, where ...