Climate scientists have long watched the jet stream with fascination and growing concern. These rivers of air racing across ...

The Weather Network says the polar vortex has been disrupted only three times in November since it was first documented 70 years ago. During those weather events in Canada, temperatures in December ...

Because nature doesn't just keep doing things like that, it has immediately been followed by the 2nd least snowy 10-year ...

Over the next 10 days, scientists say, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December across parts of the Northern Hemisphere.

La Niña is favored to continue into the winter, with a 61% chance of transitioning to near normal conditions most likely in ...

An Atmospheric Physics rule of thumb that can be seen in real life!Here we see Satellite & Radar on Thursday night with a ...

Another arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

Sudden stratospheric warming occurs when temperatures - typically miles above Earth’s surface - rise dramatically over a ...

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

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to Michigan.

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...