What is an atmospherical stream?

.FOR CALIFORNIANS it believed that familiarity. Last year a parade of tornados, fuelled through atmospheric rivers, eliminated a minimum of 21 individuals as well as triggered virtually $5bn-worth of harm throughout the state. On February 4th this year the very same type of hurricane once again created chaos.

Hurricane-strength winds buffeted the core shore near Big Sur. In Los Angeles celebs were saturated as they got to the Grammy awards’ ceremony. Estates in the Hollywood Hillsides were dealt with in dirt.

At the very least three folks have passed away. What are actually climatic streams, and also are they a threat past The golden state?