Will El Niño boost atmospheric rivers in the Pacific Northwest?

A strong El Niño this winter could enhance atmospheric rivers as far north as Washington and Oregon, not just California. Studies suggest more atmospheric river activity off the Washington and Oregon coast could boost precipitation in the coastal mountains. The 2015–16 El Niño already offered a preview when a major atmospheric river in November 2015 brought heavy flooding to the region. A partner piece discusses the potential drought conditions from coast to coast.