The San Juan Creek in California was flowing uncontrollably on Friday after an atmospheric rain that hit Southern California ...

Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

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

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

Most of the California coast is under a flood alert as torrential rain and mountain snow intensified over California Thursday ...

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

however the average atmospheric river carries an amount of water vapor "roughly equivalent to the average flow of water at the mouth of the Mississippi River." Strong atmospheric rivers can ...

Following a brief lull in the stormy pattern, California residents are on track to be doused by another atmospheric river, AccuWeather meteorologists warn. Through early this week, the drier stretch ...

Along with much-needed water to the state’s reservoirs, the precipitation also brings dangerous driving conditions and the threat of local flooding.

One of the more potent storm systems so far this season is setting up to bring significant widespread rainfall and windy conditions to much of San Diego towards the middle of the week.