The late trend is for a stronger storm. This started with 0z model runs and was strengthened with the 6z runs.
The 6z NAM shows us getting 2-3 inches of snow followed by a significant ice glaze. The 6z GFS has the same kind of temperature profile, but has markedly less precip -- it shows us with around an inch of snow followed by .1 to .2 glaze of ice, which is in line with the current NWS forecast.
Right now, I'd probably split the difference and go for 1-2 inches of snow and a .2 glaze of ice -- this would be very close to enough snow/ice to do damage to trees so this even now bears close watching in that respect.
More updates through the day.