Winds are expected to gust up to 45-miles per hour or more.
The National Weather Service in Sterling, Virginia has issued a Wind Advisory until 6:00 PM Saturday for the region. That includes Frederick, Carroll, Washington, Howard and Montgomery Counties in Maryland, Loudon County, Virginia, and Jefferson, Morgan and Berkeley Counties in West Virginia.
Winds are expected to range from 25 to 35-miles per hour, with gusts up to 50-miles per hour. Winds gusting 45-miles per hour or more can make driving difficult, especially for high profile vehicles. The Weather Service says use extra caution.