As a series of Pacific storms continues in the northwestern United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...

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

Warmer temperatures and renewed precipitation will raise the risk for avalanches across B.C.’s South Coast in the days ahead ...

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — flooding numerous ...

The atmospheric river is being driven by a low pressure system midway between Hawaii and the West Coast, as well as a secondary low-pressure system offshore of the Pacific Northwest. Both are ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land, they can cause heavy rains and snow. Here’s a look at the phenomenon: ...

While the West Coast will feel the soggy effects of an atmospheric river this week, the system won’t bring any moisture into drought-stricken Arizona. Parts of California and the Pacific Northwest ...

where the strongest atmospheric river of the season is expected to bring downpours, strong winds and flooding to areas ravaged by wildfires. The storm stretches the length of the West Coast and is ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

California residents are on track to be doused by another atmospheric river, AccuWeather meteorologists warn. Through early this week, the drier stretch will persist across much of the West coast ...

The Weather Service said affected streams include Mark West Creek ... evening for the North Bay. Atmospheric river will impact the Bay Area and Central Coast in several different ways: excessive ...