CNNW CNN Newsroom With Carol Costello December 11, 2014
Up to ten inches of rain is expected in some areas. Waves are hitting the the coast at 20 feet in the sierra, nevada, mountains, a few feet of snow will fall, whipping winds will make out for whiteout conditions, mudslides also a danger. The river in the sky called an Atmospheric River is a band of heavily moist air hundreds of miles wide. The National Weather service tweeted this overnight satellite picture showing much of the storm still offshore but its getting closer. Cnns dan simon is covering the storm, hes in San Francisco this morning. Good morning, dan. Reporter good morning, carol. W...