Weather patterns are a fascinating blend of predictability and chaos. Among these complex systems atmospheric rivers have ...

The storm expected to hit Southern California on Wednesday could wreak havoc in those same areas devastated by wildfires in January.

NWS office in Missoula, Montana, in a flood watch: "An atmospheric river will bring a significant warm up along with widespread rain Saturday into Monday next week." NWS office in Pendleton ...

The mountains have a higher chance of rainfall, meaning an elevated chance of significant flooding or debris flows near ...

some waterways over flood stage. A soggy weather phenomenon known as an "atmospheric river" will be responsible for the warm and continuous rainfall. This long, narrow plume of moisture stretches ...