Cloudy and wet weather is expected to impact much of San Diego County Saturday, with possible showers and storms that could ruin some outdoor weekend plans.
Showers and thunderstorms will increase beginning late Friday night and continuing through early Sunday morning, with the best chances Saturday afternoon and evening, the National Weather Service said.
Flash flooding is possible in the mountains and deserts Saturday afternoon and evening.
High temperatures along the coast Saturday are predicted to reach the upper-60s, upper-60s in the valleys, mid-60s in the mountains and mid-80s in the deserts, according to the weather agency.
Next week, high pressure will bring warmer weather, with some coastal low clouds and fog.
Another low-pressure system may impact the region sometime late next week, forecasters said.
City News Service contributed to this article.