Millions are set to see temperatures plunge over the Thanksgiving holiday period as the destablizing polar vortex sends ...

A record 81.8 million people nationwide are expected to travel for the Thanksgiving holiday, AAA projects. See the best and worst times to travel.

A disturbance in the polar vortex could spill icy cold air south into the United States much earlier than usual, the National ...

High up in the atmosphere above the Arctic, something interesting is going on. The upper levels of the stratosphere, above 35 ...

Your last chance to see a supermoon in 2025 is approaching quickly. December's full moon is scheduled to appear on Dec. 4, exactly one week after Thanksgiving. Even if you don't make plans to see it, ...

WBZ-TV chief meteorologist Eric Fisher explains why the door is opening for some potentially significant winter weather.

A rare weather phenomenon that hasn't occurred since 1968 is expected to plunge temperatures across parts of the United States.

The culprit behind the country’s somewhat wacky weather, or at least part of it, is the (aforementioned) probable sudden ...

As we look toward mid-December into January, the door is opening for some potentially significant winter weather.

The most recent outlooks from the National Weather Service’s Climate Prediction Center show temperatures skewing below ...

Lake-effect snow is back in the forecast for New York this week as a fast-moving clipper storm from the Rockies moves across the Plains into the Great Lakes. Here's what to expect.

This weather event may not be constant, but there will be cold waves over multiple days with single-day warmups mixed in.