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

La Niña develops when sea surface temperatures in the eastern Pacific Ocean remain cooler than average for an extended time.

A winter storm warning and a heat advisory were in place simultaneously this week in Alaska as the northern part of the state is expecting snow and ice and the Inside Passage battles abnormally warm ...

The massive storm system that pulverized homes, killed three people in Louisiana and brought blizzard conditions to northern states will inflict a new wave of brutal weather starting Thursday.