A powerful atmospheric river weather system has mostly moved through California but not before causing at least six deaths and dousing much of the state. Early Monday lingering thunderstorms pose the risk of mudslides in areas of Los Angeles county that were recently ravaged by wildfire. … More than 4in of rain fell over coastal Santa Barbara county as the storm approached Los Angeles. Parts of the Sierra Nevada received more than a foot of snow. The weather service said scattered rain could continue through Tuesday in the southern part of the state. Another storm was expected to arrive on Thursday. 

Other atmospheric river news:

• The Weather Channel: Second California storm brings another flood threat after weekend atmospheric river
• ABC7 (Los Angeles): Live weather updates: Rain to pick up Monday afternoon as storm system moves south
• Times of San Diego: Break in rain doesn’t mean storms are finished, forecasters say
• FOX5 (San Diego): Storm threat raises flood, health fears in Tijuana River Valley