More rain Friday evening, dry weekend; snow on Tuesday?

Another cold front arrives Friday evening with more showers and breezy conditions Friday night, but thankfully nothing like our last storm system. Dry weekend, with normal temperatures. Then, we have to watch Tuesday for another system that could bring another round of winter weather. This time it looks like sufficient cold air will be in place for predominately snow across western and a good portion of central Virginia and Maryland. The question is how much moisture will be available, and it will be another two or three days before I have a better idea about that.