Can't keep up with it in the grids. NBM was just a little too warm, and when it's snowing that hard an hour makes a big difference in the storm total grid. HRRR had a decent handle on it.
I wasn't at GYX yet, but IIRC there was some influence of the bent back warm front. It was definitely not a typical southeaster strong wind event, but more northeasterly.
Actually so much more of the job now is explaining to decision makers what the realistic goal posts are for an event like this. So you have to be willing to put it out there when the alarm bells are ringing. The secret is that the EM community understands what it means when you offer a 90th percentile forecast.