Since late December 2022, Californians have suffered through historic levels of rain and snow that have flooded roads and homes, forced evacuations and cut power to millions.
Almost the entire state received 400% to 600% of its typical average rainfall since Christmas. Nine atmospheric river storms, corridors of air that can carry massive amounts of water over thousands of miles, have produced cascading impacts including landslides, sinkholes and downed trees that have damaged roads and homes.