On the subject of the NAM, it has surface temps in the mid 30’s and dew points in the lower to mid 20’s Thursday morning. It just doesn’t have hardly any precip. The wet bulb temps are there for an ice storm. As was said above, don’t trust the precip on the NAM. It’s very likely underdone. But don’t be fooled by the surface temps depicted sans precip. If it’s raining at that time as I believe it will be, it will be below freezing much of central and western N.C. with that thermal look