I will take a stab at it looking at 40f when precip begins and temps falling to 32-34 , warm grounds, sun angle, lower elevations coating to 2" mainly on the grass away from the Delaware River places like Media, Delaware County up along the Blue Route to the Turnpike or so. Elevation will play a role for sure and dynamics. I am not sure though if the storm track and trends are done here think we know for sure in 24 hours or so.