.FOR CALIFORNIANS it believed that remembrance. Last year a procession of storms, sustained by atmospheric waterways, eliminated at the very least 21 people and caused almost $5bn-worth of harm throughout the state. On February fourth this year the very same type of storm once more created chaos. Hurricane-strength winds buffeted the main shore near Significant Sur. In Los Angeles celebs were actually saturated as they reached the Grammy honors' red carpet. Manors in the Hollywood Hillsides were dealt with in dirt. At the very least three folks have perished. What are actually atmospherical streams, and are they a threat past California?