There are "enhanced odds" for colder-than-normal temperatures in December, January and February, according to NOAA. The ...

The polar vortex is a broad, fast ribbon of cold air that encapsulates the Arctic high in the stratosphere. Stable, it confines cold air near the North Pole. Unstable, it is rocked and stretched out ...

It's getting chillier in Alberta, and news of a phenomenon known as La Niña developing has made an impact on the winter ...

Forecasters are warning of a volatile winter ahead, with major snowstorms expected in the Midwest, Northeast, and Great Lakes ...

Forecasters predict a warmer-than-normal fall for New York, but a developing La Niña could bring a colder, stormier winter. La Niña conditions, expected by December, historically bring colder ...

Forecasters predict a warmer-than-normal fall for New York, but a developing La Niña could bring a colder, stormier winter. La Niña conditions, expected by December, historically bring colder ...

Michigan is expected to have a warmer-than-normal fall and winter, but the return of La Niña could bring colder air and storms. La Niña typically shifts the jet stream northward, leading to colder ...

From bone-chilling blizzards and hurricane-force winds to devastating droughts and biblical-style floods, these are the worst weather events the world has experienced in the last century.

A cold winter is in store for those in the northern U.S., with milder temperatures across the southern tier, according to ...

Here's what weather experts say about how we'll be impacted by a polar vortex in Indiana, and when we can expect our first frosts around the state. Indiana Pacers forward Pascal Siakam speaks after ...