GSO_WX

What happened on the backside in Mississippi, Alabama and Tennessee? Over the past 4 runs, nearly all the snow disappeared?

3 minutes ago, wake4est said:

Ooof. The 3k NAM has snow only in the mountains. ZR East.

System is way slower. Precip doesn’t get to Raleigh until 10am.

The NAM continues to show this thing is arriving later and moving slower. 
 

The last 4 runs on NAM appear to show a trend south - but it also looks a bit slower, so maybe it's misleading at this point. 

 

NAM further south. 

The NAM 3km snowfall map (Ferrier rime correction) is probably the only map with the right amount of correction for sleet. We shall see. 

If you're in central NC, trend is not your friend.