It's a rare feat to approach these all-time cold benchmarks. See how frigid your state has been in U.S. weather records.

Weak La Niña criteria is expected to be met by the end of January, according to the latest NOAA update.

Imagine you’re driving through one of Boston’s many tunnels during a rainstorm, when you come across deep, standing water. Take a look at this video.

Weather observers at Mount Washington’s summit took advantage of a rime ice wave that formed on the observation tower.

It’s a subject of great debate: To lift the windshield wipers when it snows or freezes, or leave them be. Here’s what the experts say.