Heavy snow and strong winds accompanied an atmospheric river over parts of California. These maps show snow totals.

A "bomb cyclone" is ushering a period of cold and snow for some parts of the United States for the end of the year.

For the vast majority of the United States, it was not a white Christmas as unseasonably warm temperatures kept winter ...

Millions of Americans are facing heavy snow likely to hit on Christmas as winter storms lash the United States.

Though some areas are all but guaranteed a white Christmas, nationally, it's looking rather bleak for many snow lovers.

A major atmospheric river is drenching Southern California with heavy rain expected through Christmas morning and lingering showers into the weekend. Rainfall totals are forecast to range from 3 ...

States that can expect "moderate" impacts on Wednesday include Wyoming, Utah, Colorado, Arizona, New Mexico, Iowa, Indiana, Kentucky, Illinois, and Maine. The majority of the remainder of the U.S.

The northern lights could be visible across 10 U.S. states tonight (Dec. 23-24) as soon as it gets dark, so it's worth keeping an eye on the sky throughout the evening, especially in areas with clear, ...