Meteorologist Sven Sundgaard predicted this wacky winter weather back in October, and he explains what's happening now and what might happen next.

Will we see a remarkable winter again? Likely, yes, but the frequency of such events is clearly dropping off and requires ...

Add Yahoo as a preferred source to see more of our stories on Google. You’d be forgiven for being skeptical of a cold, snowy December. Recent years have often brought late starts to winter. The last ...

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

An arctic air mass has descended into the US, and a disrupted polar vortex will keep the nation in the freezer at times deeper into December. More than 200 million people will wake up to freezing ...

A Polar vortex has covered the Philadelphia region under a canopy of frigid temperatures, but many people may not realize what a Polar vortex actually is, and the dangers — like frostbite — such ...

It’s a pattern responsible for holding back the coldest temperatures on the planet. The lowest readings ever recorded in Canada and around the northern hemisphere occurred when this Arctic feature ...

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, ...