Rain intensified Thursday in California, where the strongest atmospheric river of the season is expected to bring downpours, ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

The strongest atmospheric river of the season brought downpours, strong winds and flooding on Thursday to parts of California that were ravaged by wildfires. Ahead of the storm’s arrival, officials ...

Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

A potent winter storm is threatening a mix of significant freezing rain and accumulating snow across a swath of the Pacific Northwest - including the Portland area - on Thursday, bringing warnings of ...

After a few overperforming systems that benefitted Utah’s northern half, an incoming atmospheric river is slated to blast all ...

Storms dumped heavy snow and freezing rain on a swath of the eastern U.S. stretching from Kentucky to the nation’s capital, ...