Atmospheric rivers are more common during the winter months, but officials are warning people not to let their guard down.

The National Weather Service has issued a high wind warning for Monday, with gusts up to 65 mph forecast for parts of central ...

Repairing Delta levees could cost at least $3.2 billion by 2050, according to the Delta Stewardship Council. State water officials estimate that about $1.06 billion is needed for Delta levee upgrades ...

Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

San Gabriel Mountains and 5 Freeway corridor near Santa Clarita is under an updated wind advisory which was released by the ...

Efforts to battle the 1,250-acre fire in eastern California were complicated by strong winds, which were expected to continue ...

A decades-long project to open the world's largest wildlife crossing across a 10-lane Southern California freeway is almost ...

Southern California will continue to see leftover wind and moisture Wednesday. More shower and snow chances linger through ...

Public works crews throughout Southern California work year-round to maintain roads and freeways, but agencies still depend ...

Expect a mostly mild and sunny day on Sunday in Northern California before some wet weather moves in overnight, according to ...