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

The rain will be "generally beneficial" in the Los Angeles area, but there is a small risk of burn scar debris flows.

A new rain storm is bearing down on California, including fire-ravaged Los Angeles, where residents are bracing for the possibility of mudslides and landslides.

Two atmospheric rivers dumped heavy rain from the valley to the Sierra resulting in rises on area waterways. Here's how the ...

A 2019 infrastructure report card gave the state’s levees a "D," citing that despite significant investments, much more work ...

In what has become a much-anticipated sight, the morning glory spillway at Lake Berryessa is now active after this week's ...

Northern California has been pummeled by atmospheric rivers that have swelled the region’s reservoirs. So where do reservoir ...

A major atmospheric river storm is barreling toward California, raising the specter of damaging landslides and flooding across much of the Southland.

For years California and other Western states have been arguing over how to reduce diversions from the Colorado River, whose flows have been declining and whose reservoirs, particularly Lake Mead ...