On Wednesday at 9:53 p.m. the NWS San Diego CA issued an updated winter weather advisory valid for Thursday between 6 a.m. and 11 p.m. for San Diego County Mountains.

While a cold, winter storm drenched most of San Diego County on Thursday, the mountain ranges were getting a fresh dusting of white snow. The National Weather Service was receiving reports of an inch-and-a-half of snow in Julian and less than an inch of wet snow on Volcan Mountain.