Southern California faces a risk of damaging debris flows this week, as a potentially strong atmospheric river is set to arrive in the region.

A new atmospheric river will bring a new rainstorm to the Los Angeles area in the middle of the week, forecasters say.

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another rainy storm system.

Two winter storms are bearing down on the northern United States as millions of Americans are digging out from the last round ...