(Undated) – Northern California faces more rain and mountain snow through tomorrow, with precipitation expected to concentrate south of Interstate 80.

This follows a deadly atmospheric river that claimed two lives in Sonoma County Saturday. One man was found dead in Piner Creek, while another died after their vehicle was caught in Guerneville floodwaters.

Sierra snowfall on Saturday created hazardous driving on I-80, with poor visibility and numerous spinouts reported by Caltrans.