A winter storm dumped heavy snow and treacherous ice on to parts of the Great Lakes and Northeast Friday evening into Saturday morning, snarling travel and knocking out power in parts of the region.

A final round of heavy rain is drenching California Friday and threatening to bring more flooding and debris flows after a days-long deadly siege of storms.

A major storm is lashing California with powerful winds and is set to deliver months’ worth of rain that could trigger debris flows and flash floods.

Cold and snowy weather has gripped much of the northern tier of the United States since Thanksgiving, but a pattern change will torch the chance of white Christmas for many.

An even more potent atmospheric river-fueled storm is on a collision course with California after a first storm triggered deadly flooding and evacuations over the weekend in Northern California.

Destructive winds along with other exceptional conditions are creating exceptional fire risk in Colorado and Wyoming.

Two levees have failed outside of Seattle since Monday due to swollen rivers from seemingly endless heavy rain.

• A fast-moving winter storm dumped several inches of snow across parts of the Midwest where it killed one driver, caused hundreds of crashes and slowed travel to a crawl. It delivered the first ...

(CNN) — High above the North Pole, in a slice of atmosphere rarely noticed and even less understood, a transformation is underway. Over the next 10 days, changes in the stratosphere will upend weather ...

A new, quick-hitting winter storm is piling onto travel woes and shoveling duties Monday in parts of the central US that were buried over the weekend, but its next chapter could be its most notable. A ...

The Trump administration announced plans Tuesday to shut down the National Center for Atmospheric Research, an organization responsible for improved weather models to tools that aid hurricane safety.