@BhamParker
Here is a similar, but not identical set up from Dec 21, 2018.
I mention it because I chased it up to 6000 feet and here is how the elevation changed the accumulations, at least as it was underway. I had to leave at about 6000 feet on Mt LeConte, I just didn't have the right gear for this:
6" in about 3 hours and a 20 mph wind gusting to 30+
But below that, here is what it looked like at about
5000-5500 feet:
4500 - 5000 feet:
2500 - 3000 feet:
Trail head for Bullhead trail up Mt Leconte:
I don't know if you are a hiker, but Bullhead trail is accessible to Gatlinburg and gets you up above 6000 feet. It's a heckuva hike though and this storm looks like it has a much better upslope component. Most of this came from a quick changeover from 6000 feet around 5 AM down to 3000 feet by 10 AM and them on down to the base of the mt.
I think 3000 feet probably did a lot better than these pictures depict, since I had to leave early and the one I label 2500 - 3000 feet had no snow when I went up. All that accumulation was by the time I got back to that part of the trail.