.FOR CALIFORNIANS it believed that recognition. In 2015 a parade of storms, fed through atmospherical streams, killed a minimum of 21 individuals as well as induced almost $5bn-worth of harm across the condition. On February 4th this year the exact same form of storm once again wreaked havoc. Hurricane-strength winds buffeted the main coast near Significant Sur. In Los Angeles famous personalities were saturated as they arrived at the Grammy awards' welcome mat. Mansion houses in the Hollywood Hillsides were actually covered in mud. At least three folks have passed away. What are actually atmospherical waterways, and also are they a risk past California?