All you need to know is this, "Time will tell exactly how the weather transpires, but what is growing ever more certain is that this is no typical El Niño and nor will this be a typical winter season."
Pretty clear this is an uphill battle.
By this time in 2009, we were looking at the first event, Dec 5th, and things were trending our way. It's the exact opposite just 14 years later. We bleed the wrong way 9.9/10 times.
LWX AFD from 12/1/09: https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=AFDLWX&e=200912012006
The short wave responsible for the potential Wednesday event does not get over the upper air network until midday Monday, 12/4. We'll probably see things waffle until the 00z/12z runs on Monday. I know in the past that sometimes the GFS can sniff out a northern stream dominant system quick than the Euro. This event will be an important test case to see if one model is picking up on stuff earlier than the others.
So long as it includes DCA, BWI, and IAD...sure.
FWIW, 12z Euro has a weaker, more progressively tilted trough for next Wednesday's storm. It's an issue south of Mason-Dixon, but north of Rt. 30 would still see something.
Unable to currently share an image, but the 12z GFS gives just the lower third of PA it's first legit shot of a light accumulating snow next Wednesday evening, 12/6. Several moving parts, but things shift for the better at 500mb over the past 24 hours.