An approaching atmospheric river will provide relief after a remarkably dry year, but it will also heighten the risk of ...

“Recent research shows that debris flows almost always happen in Southern California after wildfires, and given that there ...

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

Rain is expected in Southern California later this week and a forecaster told KNX News it could be strong enough to bring ...

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

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

You’ll want to refrain from putting your rainboots in storage; another round of wet weather is taking aim for Southern ...

Hours of heavy rain triggered mudslides along the Pacific Coast Highway in Malibu and on Palisades Drive in Pacific Palisades overnight. Video around 3 a.m. showed one of the slides blocking the ...

After a relatively weak storm expected to arrive in L.A. late Thursday, forecasters say a potentially more powerful storm ...

After Wednesday's rain tapers off, the region will see "a brief 18-24-hour break" before a second "non-atmospheric river" ...

Precipitation was lighter than expected on Wednesday, with another storm on the way Thursday night into Friday.