Forecasters in Northern California have a sobering new-year message for people who are reeling from floods and mudslides: the situation could get worse before it gets better.
Parts of the state remained under flash flood warnings Monday morning, after a weather phenomenon known as an atmospheric river dropped historic rain levels on San Francisco, Oakland and other areas. But a second atmospheric river is predicted to arrive soon — and it will be as bad or worse than the New Year's Eve deluge, forecasters warn.
