Nearly two-dozen states were under winter weather warnings from the National Weather Service as of early Monday.

A polar vortex is expected to bring snow and ice to 26 states and D.C., threatening travel with blizzard conditions and ...

Temperatures are forecast to plummet below average for much of the nation, with the most severe cold gripping areas east of ...

Another massive winter storm is forecast to pummel the southern and eastern U.S., with impacts from Texas to the Carolinas.

The AccuWeather forecast map, shared with Newsweek, showed that states from the Central and Southern U.S. to the East Coast can expect to see snowfall through Friday night. The states in the forecast ...

The new year is ushering in a major winter storm across a wide swath of the United States, blasting large regions of the ...

Oil prices rose more than 1% on Thursday as cold weather gripped parts of the United States and Europe, boosting winter fuel ...

Several states across the U.S. are under alert as the new storm system approaches. Texas, Oklahoma, Arkansas, Louisiana, and ...

Parts of Texas, Oklahoma and Arkansas began to see snowfall on Thursday as Southern states stretching to the Carolinas brace ...

The pattern had been predicted to form for several months, and weak La Niña conditions were finally officially met this week.

Forecasters warned of treacherous conditions that could cause flight and other delays. Meanwhile the UK and US are also ...