.FOR CALIFORNIANS it thought that familiarity. In 2015 a march of storms, fed through atmospheric streams, killed at the very least 21 folks and also resulted in almost $5bn-worth of harm throughout the condition. On February 4th this year the exact same form of storm once again created chaos. Hurricane-strength winds buffeted the core shore near Big Sur. In Los Angeles famous people were actually saturated as they came to the Grammy awards' ceremony. Manors in the Hollywood Hillsides were dealt with in dirt. At the very least 3 individuals have actually passed away. What are atmospheric rivers, as well as are they a threat past California?