Tuesday begins dry and on the warmer side of average for overnight lows as clouds stream in. Low clouds have led to minor fog development west of the mountains and high clouds will continue to stream in through the morning, setting the stage for light showers to develop into the afternoon with heavier rain overnight into early Wednesday. MORE: https://www.cbs8.com/article/weather/forecast/san-diego-weather-update/509-addbcd08-0811-489a-b511-7cd202ccde99