The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges southward into the U.S., Europe and Asia. Studies show that a fast-warming Arctic is partly to blame ...

Winter weather is causing flight delays and cancellations. Experts have tips on what to do when your itinerary gets scrambled ...

North Texas, including Dallas-Fort Worth, is on alert for wind chills ranging from 5 to 10 degrees, which could cause frostbite in minutes. Meteorologist Dylan Federico called the situation "dangerous ...

As confidence in a winter storm on Monday grows, a Winter Storm Watch has been issued for the Delmarva Peninsula.

The state’s climate goals need additional flexibility during heat waves or winter storms to ensure the reliability of the ...

Wintry weather conditions, including heavy snow and wind chill values around -55, prompted warnings in seven provinces and territories Thursday.

It appears more rain is on tap after dark today and we’ll be ringing in the new year under damp skies. New Year’s Day looks ...

What sounds like a mild winter storm is possible Tuesday in the Rockford area as folks prepare to greet 2025.

Cities around the world, including in Canada, have lost weeks' worth of winter ski, skate and snow days each year due to climate change. They've been replaced by dozens of days of rain ...

There will be little rest for the wind ... the Puget Sound Basin, then march up into the Cascades to yield heavy snow by early afternoon. The National Weather Service has issued a winter storm ...