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

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

It's a type of atmospheric river that forms a long ... heavy rains and landslides. In the West, atmospheric rivers approach from the Pacific Ocean, where they’ve collected tremendous amounts ...

BY THE LATE MORNING/EARLY AFTERNOON, SHOWERS WILL START TO PICK UP IN INTENSITY ACROSS THE NORTH BAY AS TROUGHING DEEPENS OVER THE PACIFIC AND A SHORTWAVE APPROACHES THE WEST COAST. THE MAIN ...

A Pineapple Express is a strong atmospheric river that is capable of bringing moisture from the tropics near Hawaii over to the West Coast of the United States. Gabe Hauari is a national trending ...

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 ...

SAN FRANCISCO – Malibu’s Pacific Coast Highway ... This comes as the West Coast is in the middle of a long-lasting atmospheric river event that began last Friday. Following heavy ...