There is a good chance of rain or snow from late Friday through Saturday night, along with colder temperatures into Sunday. It is too early to tell whether temperatures will be cold enough for accumulating snow; but the best chance of this may be Saturday night as colder air arrives.

Today Sunny, with a high near 48. Breezy, with a north wind 11 to 20 mph.
Tonight Mostly clear, with a low around 25. North wind 5 to 9 mph becoming calm.
Friday Increasing clouds, with a high near 47. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Friday Night Rain likely before 2am, then a chance of rain and snow. Cloudy, with a low around 33. South wind 11 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Rain and snow likely, mainly after 1pm. Cloudy, with a high near 40. South wind around 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night Rain and snow likely before 3am, then a slight chance of snow between 3am and 5am. Cloudy, with a low around 25. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Partly sunny, with a high near 33.