Mount Holly concurs on uncertainty with lots of moving pieces..
Unfortunately, model spread is rather high next weekend when the southern-stream system is expected to phase with yet another digging vort max from central/eastern Canada. The solutions suggest strong cyclogenesis will occur as the surface low somewhere in the southeastern U.S. lifts northeastward during the weekend, but ultimate tracks are anywhere from the spine of the Appalachians (00z GFS) to the lee of the higher terrain (00z CMC) to well offshore (00z ECMWF), with widely varying sensible-weather results for our area. At this point, it seems prudent to mention that a potentially strong storm system may affect the area next weekend, but the details will require improved model consensus.