Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

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

Heavy rain is hitting the Bay Area and coastal areas this week as an atmospheric river moves through Northern California.

A stronger atmospheric river is set to hit Northern California on Monday and then hit L.A. County on Tuesday, aiding hopes of ...

An atmospheric river gathers moisture from the tropics and moves it inland. California will see heavy rain and snow in some ...

How much did it rain in Sacramento? Since the start of the storm systems at the end of January, Sacramento Executive Airport received 4.44 inches of rain, according to Hand. Betwe ...

Rain from the latest storm system has arrived, and widespread rain is likely Thursday. The strongest rain is expected early afternoon through the evening, and scattered showers hang on into Friday.

Today on AirTalk, L.A. faces flooding, mudslides and debris flows in the streets after a massive rainstorm reached its peak ...

A strong Pacific storm with an atmospheric river will continue to pummel California with a threat of flooding rain as feet of snow piles up in the Sierra Nevada through early Friday morning.

Wind, rain and some snow. That’s what’s in store for Santa Fe this weekend as part of a warm and wet weather system heads into New Mexico from California. There’s so much water the storm is classified ...

An atmospheric river gathers moisture from the tropics and moves it inland. California will see heavy rain and snow in some areas, mostly in the north. Arizona will not only remain dry ...

However, there could be certain areas that see rain fall at a rate of three-quarters of an inch per hour. Northern California was already hit by an atmospheric river over the weekend, and a second ...