The first of two "pineapple express" storms arrived in Southern California early Wednesday after delivering a ...

The atmospheric river's effects are expected to last at least through Tuesday, one meteorologist told Newsweek.

The moisture bringing feet of snow to the Rocky Mountains through Saturday is being driven by a weather pattern called the ...

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

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

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

Yet, it is unlikely that the Pineapple Express storm will move further inland. 'This does not translate inland,' Zehr said. 'As it moves inland, it loses its connection to the tropics and the ...

The first of two "pineapple express" storms has arrived in Southern California ... according to Pacific Gas & Electric Co. The storm is expected to be weaker in Southern California. Meteorologists say ...

Men push a vehicle on a flooded roadway near Muir Beach in Marin County on Tuesday. (Tayfun Coskun / Getty Images) ...