HIDE Special Weather Statement issued January 20 at 3:02AM EST by NWS Greenville-Spartanburg
...PATCHY BLACK ICE ACROSS THE PIEDMONT OF THE WESTERN CAROLINAS
Expect patches of black ice this morning, which could be hard to
see, making roadways slippery in some areas. Temperatures will
rise above freezing by about 10 am, and any lingering icy patches
should quickly melt.
Use extra caution if driving in the piedmont of western North
Carolina this morning. Allow extra travel time to reach your
destination and be on the lookout for patches of black ice.