Oth, a strong upper trough will dive SEward into the SE US ~Tue/Wed of this week & spur rapid cyclogenesis off the Carolina coast. More than enough room for error for parts of the coastal plain & piedmont to have a chance of snow atm. EPS 3 run precip trend 👀#ncwx #scwx pic.twitter.com/5MeYXYy7Bh

— Eric Webb (@webberweather) January 17, 2020