Being that my grandparents lived in Rainelle or Quinwood for 40 years I feel I can throw a 'shade' of light on this. Rt 20 from Bellwood to Nettie either sits on or is JUST east of the first large ridge and then drop with the upslope. A LOT of squeezing of moisture happens there. I've seen 4" in Rainelle, 10" in Quinwood and a trace in Sam Black Church from the same event. There is a small place called Hines that was a cut-off (especially in marginal set-ups) where I've witnessed literally a line in/on Rt 60 for snow to dry several times. Snowshoe and Canaan have at least one decent ridge and fall into a valley before climbing again, especially with a more W or WNW wind. Thanksgiving and Christmas were ALWAYS a joy when I was younger, it meant a 90% chance of white on the ground. One Christmas we almost didn't make it, and the snow was as deep as the mailboxes! (that was in Quinwood) I think further northeast towards 'Shoe and Canaan they need a slightly different wind direction to get the really big snows and beat the Quinwood area. A NW to WNW wind seems to favor Quinwood, a NW/NNW seems to favor 'Shoe and north.