.FOR CALIFORNIANS it seemed like remembrance. In 2014 a march of storms, fuelled by atmospherical rivers, eliminated a minimum of 21 folks as well as caused nearly $5bn-worth of harm around the state. On February fourth this year the same type of tornado once again created chaos. Hurricane-strength winds buffeted the main coast near Huge Sur. In Los Angeles stars were soaked as they arrived at the Grammy honors' red carpet. Mansion houses in the Hollywood Hillsides were actually covered in dirt. A minimum of three folks have actually died. What are climatic rivers, as well as are they a threat past The golden state?