The week begins with a Freeze Warning across the Valley on Monday night and goes on until Tuesday morning. Areas below 2,000 feet in elevation can expect overnight lows to drop below 36 degrees by Tuesday morning.

A "strong" atmospheric river appears poised to soak Northern California, including parts of the North Bay, later this week, according to the National Weather Service. The storm system, expected during the mid- to late-week time frame,

A strong atmospheric river storm is headed for Northern California this week, bringing heavy rain, mountain snow, high winds and the potential for flooding.