San Diego County faces another round of heavy rainfall as a second storm system approaches, with officials warning of potential flooding and hazardous conditions. The National Weather Service has issued wind advisories for coastal and inland areas from 8 p.m. Tuesday to 8 a.m. Wednesday, while a high-surf advisory remains in effect through Friday night with waves reaching 4-10 feet.

Monday's initial storm brought over an inch of rainfall across the county, and the second wave is expected to hit North County late Tuesday night. Strong showers and possible thunderstorms are forecast to reach San Diego around 4:30 a.m. Wednesday, with the bulk of precipitation moving through by Thursday afternoon. A winter storm warning remains in effect until 10 p.m. Thursday for the San Bernardino County Mountains, where 3-8 inches of snow is expected.

City crews are actively monitoring river levels and storm channels to prevent flooding, with flood-prone roads set to close if necessary. Officials urge residents to clean drains and gutters and make use of available sandbags throughout the county. The storm's timing and intensity could significantly impact morning commutes and local infrastructure, requiring residents to remain vigilant through the week's end.