"Temperatures remain below freezing across much of the area. Slick roads and areas of black ice will continue through the morning. Please use caution if you have to be out on the road or delay travel until temperatures warm. Slow down, use caution, and travel only if necessary this morning," states the NWS Morristown TN.

An updated winter storm warning was issued by the NWS Blacksburg VA on Friday at 12:36 p.m. valid from 1 p.m. until Saturday 7 a.m. The warning is for Ashe, Alleghany, Surry, Stokes, Rockingham, Caswell,

Winter storm warning: Delay all travel if possible. If you must travel, keep emergency supplies in your vehicle. The Louisville/Jefferson County Information Consortium maintains a map showing which roads are on the metro snow route and which have been plowed and salted. View it at apps.lojic.org/metrosnowroutes.