concern. temperatures expected to drop drastically between now and the weekend. the public needs to remember we re going through a significant winter weather event. frigid temperatures will move in overnight. the temperatures are forecasted to drop quickly posing a threat for flash freezes. everyone needs to stay off the roads overnight if they can. sandra: a warning there. team fox coverage tracking the aftermath of this storm. janice dean is here and brian yenis. we start with janice live from the extreme weather center to let us know what to expect here. we got a lot of snow. 19 inches in parts of massachusetts, 17 inches in new jersey. this was a wide snow event for a lot of the northeast. the coastal northeast. the storm is out of here but the problem is the subzero temperatures are about to move in. some of the coldest air we ve seen this season, some of the coldest air we ve seen in years