Greg Fishel posted this on Facebook 30 minutes ago.
SUPPERTIME UPDATE
Still no reason to steer away from my 2-4" forecast, which I adjusted to at 4AM this morning. Snow is spreading eastward across Kentucky, and we still have a long way to go here in the Triangle before snow can even be entertained as a legitimate word in our vocabulary. At 6pm, the RDU airport reported a temperature of 48 with a dew point of 41. That means that if precipitation were to begin falling heavily right now, the coldest we could get would be about 43 or 44. It's still 40 degrees in Washington, D.C. So again, once we start coming under the influence of the strong upper level wave much later this evening, then that vigorous upward motion will begin to produce significant cooling through a deep layer of the atmosphere, and it's then that the word "snow" can not only be entertained, but welcome with open arms! Starting around 10pm this evening, I'll be doing frequent updates, some text, some video and will continue to provide updates until the system pulls away very late tonight. Hope y'all get my drift LOL.