The U.S. West Coast is bracing for a very wet week as four consecutive atmospheric rivers are predicted to make landfall between November 3 and 9, 2025. These systems are expected to bring substantial rainfall, with accumulations ranging from 3 to 5 inches in many areas, and up to 7 inches in some of the higher terrain regions. The first atmospheric river has already made landfall in Oregon, bringing with it the initial wave of precipitation. Forecasters are closely monitoring the subsequent systems, which are predicted to be even stronger and are expected to impact northern California, Oregon, and Washington.