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Wintry January 8-9 Wintery Weather Potential!

Honest question. Which model is more reliable. HRRR or RAP?
For reference,
RAP = RAPid Refresh.
HRRR = High Resolution Rapid Refresh.

HRRR is a higher resolution nest of the RAP covering a smaller domain (just the continental US instead of North America). Check out this page for details: https://rapidrefresh.noaa.gov/
 
If the nam is good, I might have to change my map, thing has went from a GSO-RDU to a CLT-FAY type thing
The 3km NAM has been fairly consistent today with higher amounts along the 74 corridor and what Webb showed today makes sense why. Deform bands from coastal lows in that location tend to do well here.
 
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