We just heard from Neighbor Jackie that it was snowing at Four-Corners when she drove through about 2:45 PM. A quick check on the NWS website shows this:
From the National Weather Service:
URGENT – Winter Weather Advisory NWS San Diego CA
Low elevation snow today and tonight… .a cold Pacific storm will move through Southern California this evening…bringing snow showers…isolated thunderstorms…and gusty southwest to west winds. Snow levels will fall from around 3500 feet this afternoon to between 2000 and 2500 feet this evening.
TONIGHT: Snow showers, mainly before 10pm. Some thunder is also possible. Low around 38. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Stay warm. Drive safely. Get home as early as possible. DV Veterans remember a couple of snowfalls that prevented cars from getting up the Deerhorn Grade.