While an extreme example, the big winter storm earlier this month in GA is another great case study of an overperforming overrunning event in the SE US. Having forced ascent in the form of warm advection near the DGZ (-10C - -20C) was key to producing "unexpected" high snow amts pic.twitter.com/YxI4jstOIe

— Eric Webb (@webberweather) February 17, 2020