Winter storm warnings and weather advisories have been issued across 15 states. Newsweek's live blog is closed.

Power outages are still affecting nearly 200,000 people in the northwest U.S. as the region continues to deal with the bomb cyclone that's killed at least two people. CBS News national weather ...

A powerful atmospheric river is unleashing torrential, flooding rainfall across Northern California and parts of the Pacific ...

Bomb cyclones form when a storm's atmospheric pressure drops sharply within 24 hours in a process called bombogenesis.

The atmospheric river impacting northern CA and southwestern OR could bring up to 5 feet of snow in the mountains and up to ...

The bomb cyclone affecting California, Oregon and Washington this week is disrupting air travel. Here's what to know if ...

A bomb cyclone, or a severe winter storm, has hit the Pacific Northwest, bringing heavy rain and winds to northern California ...

As winter weather approaches, the American Red Cross of Montana is sharing important safety tips to help keep families safe ...

Storm system is expected to weaken as it continues to chart a path over the Cascades and through to northern California and ...

Harun Abdul-Malik Yener, 30, of Coral Springs, in Broward County, was charged with attempting to use an explosive device to ...

Generators can be a vital tool during power outages, but only when used correctly. Protect your family by prioritizing safety ...

A bomb cyclone slammed the Pacific Northwest and Canada's British Columbia on Tuesday night into Wednesday morning, killing ...