GFS, Euro, HRRR, NAM all pretty much agree that this is a trace - 1" event for Wake.
The biggest concern is that temperatures crash into the upper 20s right in time for the morning commute with residual moisture everywhere.
6Z EPS probabilities for RDU. ~70% chance of a trace, ~20% chance of 1". These aren't as high as they were yesterday but did increase slightly over the 00Z