A Pineapple Express forms when the jet stream dips south into the tropical Pacific near Hawaii, scooping up warm, moist air ...

Two atmospheric rivers have ended Northern California's dry spell, bringing heavy rains and setting records in San Francisco.

Parts of northern and central California saw more than two inches of rain Tuesday as Southern Californians face rain through ...

The gusty atmospheric river storm could cause flooding and rockslides but also will help reduce the risk of wildfires with ...

The first of two "pineapple express" storms has arrived in Southern California after delivering a stronger-than-expected ...

The first wave of storm energy from the 'Pineapple Express' event begins to drop snow in Colorado on Wednesday.

Forecasters say 'Pineapple Express' storm will probably be beneficial for Los Angeles and Ventura counties, helping to reduce ...

To me, that’s the biggest threat — the wind,” a National Weather Service meteorologist told the Sentinel. “This is when ...

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday.

Back-to-back atmospheric river storms are set to hit Los Angeles County this week — giving the region much-needed moisture ...