I think the mets will have a better idea tomorrow. But based on the model runs it looks like the Nut and WTG have the best shot.
From NOAA CPC
NOAA CPC From NOAA HPC
PRELIMINARY EXTENDED FORECAST DISCUSSION
NWS HYDROMETEOROLOGICAL PREDICTION CENTER CAMP SPRINGS MD
910 AM EST THU DEC 23 2010
VALID 12Z MON DEC 27 2010 - 12Z THU DEC 30 2010
...CONTINUED WET ALONG THE WEST COAST...
...WINTER STORM STILL POSSIBLE ALONG THE EAST COAST SUN-MON...
ACROSS THE EAST...MODEL SPREAD HAS SLOWLY NARROWED CONCERNING THE
TRACK AND OTHER DETAILS CONCERNING A POTENTIAL WINTER STORM
AFFECTING THE EAST COAST DAYS 3-4. THE ECMWF HAS TRENDED FASTER
AND EASTWARD WITH THE TRACK OF THE LOW SUN-MON...WHILE THE GFS HAS
TRENDED FASTER AND WESTWARD...WITH THE 06Z GFS REPRESENTING A
CONSENSUS OF 00Z ECMWF/00Z GFS AND NEARLY OVERLAPS THE GLOBAL
ENSEMBLE MEANS. MEANWHILE...THE 00Z UKMET/CANADIAN ARE
SUFFICIENTLY FAR OUT TO SEA TO HAVE ONLY MINIMAL IMPACTS OVER
LAND. GIVEN THE MORE CONSISTENT TRENDS OF THE GFS/ECMWF MODEL
SUITES AND THAT THE SOLUTION ENVELOPE HAS NARROWED TO ROUGHLY
INCLUDE JUST THESE MODELS IF WE CONSIDER THEIR ENSEMBLE MEMBERS AS
WELL...THE UPDATED PRESSURES/FRONTS WILL LEAN HEAVILY TOWARD THE
06Z GFS. THIS PATH CLIPS EASTERN NORTH CAROLINA/VIRGINIA/NEW
JERSEY WITH ONLY A FEW INCHES OF SNOW AT MOST...BUT HITS COASTAL
NEW ENGLAND WITH BLIZZARD CONDITIONS SUNDAY NIGHT/MONDAY. GIVEN
THAT ONLY A SMALL SHIFT IN THE EXACT TRACK WILL HAVE PROFOUND
INFLUENCES ALONG THE EAST COAST...AND THAT PORTIONS OF THE
EVOLVING UPSTREAM CONDITIONS ARE ONLY NOW ENTERING THE MORE
DENSELY POPULATED OBSERVATIONAL NETWORK...WE WILL LIKELY SEE A
LARGE REDUCTION IN THE SOLUTION ENVELOPE WITHIN THE NEXT 1-2 MODEL
CYCLES...BEGINNING WITH THE 12Z CYCLE. UNTIL THEN...RECOMMEND
CONSIDERING A RANGE OF POSSIBILITIES THAT INCLUDES THE 00Z ECMWF
ON THE STRONG/WESTERN EDGES OF THE GUIDANCE...AND THE 00Z GFS ON
THE EASTERN EDGES OF THE GUIDANCE.
