.FOR CALIFORNIANS it believed that du00e9ju00e0 vu. In 2014 a march of storms, fed through atmospherical rivers, eliminated at the very least 21 individuals and also created almost $5bn-worth of harm all over the condition. On February fourth this year the very same form of hurricane once again ravaged. Hurricane-strength winds buffeted the main coastline near Huge Sur. In Los Angeles celebrities were actually soaked as they got to the Grammy awards' ceremony. Manors in the Hollywood Hillsides were actually dealt with in mud. At least three folks have died. What are climatic streams, and also are they a danger past California?