Yeah if that holds true, then 8-10 hrs below 32 will be icy roads until sun bakes and temps get to 31 or better.
I figure by noon tomorrow most, if not all roads will be fine. Shady areas still slushy, but not ice.
fun fact for those who dont know- if part of your roof faces north, watch how long the snow lasts on that portion of roof. Due to the angle of sun, that side will stay in shade vs all 3 other sides.
Hence the name " North Face" ( and where the outerwear company derived its name )