Tennessee folks (road /travel advice)

[02ProstarSammyD]

Ok guys I have a logistical nightmare ahead of me. I'm on the brink of committing to having the interior redone by viper in maryville, tn. We are in Raleigh, NC but visiting some family in Spruce Pine, NC in feb. I'm highly concerned (to be mild) about towing an the boat that far period but Feb in the mountains sounds like a real ball buster. It shows me going

226 to 107
107 through Johnson City
Up by 26 to 81
81 o 129


Is this crazy to do in Feb? Roads decent or is this going to be one of those things I regret due to snow etc?

The plan would be to do it in 2 segments.
Raleigh to spruce pine-3hr 45 min
Spruce Pine to Maryville-3 hours