Temperatur fur 10 Tage Willamsburg on the Potomac, F° Atmospharischer Druck fur 10 Tage Willamsburg on the Potomac, hPa Niederschlag fur 10 Tage Willamsburg on the Potomac, zoll Wind fur 10 Tage Willamsburg on the Potomac, meil/st Meteogramm fur 24 Stunden Willamsburg on the Potomac