Bristol Herald Courier says the it's size will limit it's travel to the overnight hours.
At 9 p.m. on Tuesday, it will leave Abingdon and stop around 6 a.m. somewhere past Roanoke.
Wed. night it should make it into Md.

http://www.tricities.com/tri/news/local/..._weekend/10611/
http://www.511virginia.org/