The biggest storm of the winter, packing a firehose of rain across much of California, will trigger flooding, mudslides and road closures that may put lives and property at risk during the latter part ...

As the Bay Area prepares for another round of storms, a new Stanford study explains just how much damage atmospheric rivers ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

In recently burned areas: Between Thursday afternoon and early Friday, heavy rain could lead to debris flows. Mountain snow: ...

An atmospheric river event is forecast to rainfall, snow, and the potential for flooding to parts of California this week.

Rainy conditions are expected to begin sometime Wednesday, and the National Weather Service has already issued a flash flood ...

Today on AirTalk, the 'strongest storm of the season' is on its way toward LA this week, what do you need to know to prepare?

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

The strongest storm in a year is set to pound Southern California this week, with forecasters warning of potential widespread ...