Heavy Rainfall and Winds Forecast for San Diego This Week

SAN DIEGO, Calif. — San Diego County is bracing for a week of rainy weather, with the National Weather Service (NWS) predicting intense precipitation, moderate winds, and cooler temperatures starting Tuesday. Rain will begin falling early in the day and persist intermittently through Saturday, with a brief lull expected Wednesday.

The heaviest rainfall is projected to occur Thursday morning, bringing significant totals across various regions. The NWS estimates 1 to 1.5 inches of rain in the Santa Ana and San Diego County Mountains, while coastal and valley areas could see between half an inch and three-quarters of an inch. The deserts are likely to receive less, with estimates ranging from one-tenth to one-half inch.

As temperature drops, snow levels are expected to start at around 6,000 to 6,500 feet on Wednesday, dipping down to 3,500 to 4,000 feet by Thursday afternoon. Downtown San Diego will experience highs in the lower 60s on Tuesday and Wednesday, dropping further to the upper 50s on Thursday and Friday. Desert areas can expect highs ranging from the low 60s to mid-70s, while mountain regions will likely see temperatures in the 40s.

This week’s weather also poses risks for beachgoers. A high-risk rip current warning has been issued, with expected surf heights of 4 to 6 feet, and sets reaching up to 8 feet. The NWS advised that small craft advisories would be in effect for coastal waters from San Mateo Point to the Mexican border, extending out to 30 nautical miles. Marine forecasters warn that wind gusts could exceed 20 knots, creating hazardous conditions for smaller boats.

An additional flood watch is in place for the county’s coasts, valleys, and mountains from Wednesday evening through Thursday afternoon. A winter weather watch has also been implemented for the mountains, effective from Thursday morning through Friday morning.

Weather officials anticipate lingering showers into Saturday. There is a possibility of another storm system impacting the region early next week, underscoring the need for residents to remain prepared for fluctuating conditions.