A massive winter storm driven by a weakened polar vortex has swept across the United States, killing at least seven people ...

The National Weather Service is warning people to remain vigilant because this ice storm is not over yet. Here's the latest ...

Travellers across Canada, including those flying in and out of Winnipeg, are being urged to check their flight status before ...

The atmosphere is a complicated place. Warm temperatures in one spot can contribute to brutally cold storms somewhere else.

A polar vortex disturbance will drive a winter storm in Kentucky, with snow, frigid temps, and wind chills below zero ...

More than 240 million people across more than 40 states, from Arizona to Maine, are in the path of a potentially historic ...

The New York City tri-state area could see over a foot of snow for the first time since 2021, when over 17 inches were ...

More than 235 million people across more than 40 states, from Arizona to Maine, are in the path of a potentially historic ...

A dangerous Arctic blast is sweeping across the United States, bringing life-threatening cold and a major winter storm that will impact travel, power and daily life from the Southern Plains through ...

Cold temps are not uncommon in January, but the polar vortex-related extremes the Elgin-area will see Friday are downright ...

Other airlines stay mum and have yet to issue travel alerts as warnings of 'potentially catastrophic' winter storm.

Large swaths of the United States will get an arctic blast this week, leading to heavy snow, sleet, and freezing rain in parts of the country. Here’s what that means for travelers.