I'm forecasting on the low end about 8-9" here in far northwest Bucks. The warm punch means business and I think most of the snow is the WAA thump, after the sleet think the change back to snow will yield very little additional accumulation.
Paul's kuchera map is a fail for the ECM as it is going with strict 10:1 ratio over SEPA euro liquid output is 1.0-1.2" I don't know what happened but it miscalculated.