Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

The sudden blast may come as a shock to many Americans after a mostly mild start to winter, but that warmth may be partly ...

‘Temperatures ranging from 10 to 20 degrees below normal may make an average week during the winter season itself a challenge ...

The jet stream, a warming Arctic, and loads of atmospheric moisture have contributed to an epic storm impacting 230 million people.

The storm door stays closed for now, as forecast models show California staying warm and dry for a considerable amount of ...

Picture this: you're checking tomorrow's weather for the tenth time this week, and each time the forecast has shifted. What started as sunny skies morphed into scattered showers, then back to partly ...