The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

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

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

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

Tracking and predicting sea level rise involves more than measuring the height of our oceans: Land along coastlines also ...

An atmospheric river is slamming portions of California, with multiple inches of rain expected to drench the area until the storm runs out of moisture Wednesday morning, forecasters say.

An atmospheric river is heading to Southern California by the middle of the week, and forecasters are becoming more and more confident that it’ll hit hard. The storm is expected to roll in ...

After a long dry spell, Southern California is bracing for its third winter storm event of the year, and this week's system is expected to be the strongest yet. Henry DiCarlo has KTLA's forecast ...

An atmospheric phenomenon ... heavy rains and snowfall to California and the Northwest this week. What is a Pineapple Express? It's a type of atmospheric river that forms a long, narrow tract ...

Northern California received the last round of rain and snow-producing storms on Thursday evening, after the atmospheric river event on Tuesday led to at least two confirmed deaths in Sonoma ...