El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

Despite recent storms, much of Southern California remains in extreme or severe drought, according to the U.S. Drought ...

Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...

the atmospheric river is expected to "gradually settle southward through the middle of the week as multiple waves of low pressure traverse the front and bring strong Pacific moisture transport ...

It's a type of atmospheric river that forms a long ... In the West, atmospheric rivers approach from the Pacific Ocean, where they’ve collected tremendous amounts of water.

After a few overperforming systems that benefitted Utah’s northern half, an incoming atmospheric river is slated to blast all ...

An atmospheric river storm brought heavy rain and high winds to San Luis Obispo County on Thursday — causing flooding and ...

The storm system that cut a path from Kentucky to Maryland and points farther north on Tuesday brought more than 14 inches ...

A prolonged atmospheric river event is set to continue delivering moderate to heavy rain across the Pacific Northwest, with the Portland area bracing for a cold week ahead. Showers are expected to ...

After a series of back-to-back atmospheric rivers ... the arrival of multiple Pacific frontal systems. This will include the arrival again of well-defined atmospheric river activity also into ...

The Pacific storms ... The weakening atmospheric river is also expected to bring lighter rainfall north of Los Angeles County on Friday, while southwestern California is forecast to be mostly ...