Cold air and bitter winds seem inevitable. This Will produce a strong cold frontal passage. At this time precipitation types and amounts vary from 1-4 inches. Potential exist for a heavy squall with frontal passage. Temperatures will bottom out from 0-5F along the corridor. North and West of I-95 could see temperatures -5 to -10F. Updates to follow. Max snowfall map from CMS below. GFS 1-2, GFSV3 below.