MU on the potential weekend clippers:
The numerical computer models are having a tough time figuring out the progression & evolution of the two potential clipper-type systems & subsequent "light snow" events between Friday-Sunday. Intensity, timing & tracks are changing drastically from run-to-run, but one thing's certain: both will be small & relatively weak systems & produce narrow swaths of accumulating snow. There's no guarantee either will take the right track for snow in northern MD or southern PA, but the Sat night-Sun systems provides the better chance.