Most of San Diego County will remain dry Monday, even as Los Angeles and Orange counties face a second recent round of rain, high wind warnings and flood watches, and Northern and Central California take another pounding. That storm system is expected to arrive in San Diego County around 10:00 p.m. at the earliest on Monday, bringing with it rain, wind, and mountain snow. Heavy rain is expected after 2:00 p.m. on Tuesday and has the potential to carry some thunderstorms to the county. Thunderstorms come along with the risk of flooding, strong wind gusts, and heavy downpours at times. The afternoon will likely bring the bulk of accumulating rain. As this storm travels south, it will lose momentum and lessen in intensity. That means North County communities can expect heavier accumulations closer to an inch or more on Tuesday with slightly lighter accumulations farther south. Rain and wind will come to a halt by late Tuesday night into early Wednesday. President Joe Biden approved an emergency declaration for California on Sunday and authorized the Federal Emergency Management Agency to coordinate disaster relief efforts and provide emergency resources, the White House said in a statement. "We expect to see the worst of it still in front of us," Gov. Gavin Newsom told the Los Angeles Times Sunday. "We're anticipating very intense weather coming in [Monday] and Tuesday morning." MORE: https://www.cbs8.com/article/weather/storms-pound-california/509-245d4918-2643-48e3-98c6-052267265899