HIDE Special Weather Statement issued December 06 at 10:17PM EST by NWS Blacksburg
...Patchy Dense Fog expected into Wednesday morning...
Areas of fog will increase overnight and become locally dense in
some areas. The visibility may be reduced to one-quarter to one-
half mile in some locations through Wednesday morning, and could
be quite variable over short distances.
If traveling in the mountains especially along I77 tonight
through Wednesday morning, be prepared to encounter patchy dense
fog. Drive slowly, use your low-beam headlights and fog lamps, and
allow extra stopping distance. The foggy conditions will improve