Light rain was falling in San Diego on Sunday morning as a cold, low-pressure system moved south through Southern California.
The National Weather Service office in San Diego predicted “widespread showers and gusty winds” with a chance of snow in the mountains.
Rainfall amounts are expected to range from half an inch along the coast to an inch or more on the western slopes of the mountains.
Highs on Sunday will be 70 to 75 along the coast and 67 to 72 inland with with gusty southwest winds.
The rain is expected to linger into Monday evening, then a warming trend will begin on Wednesday.