News Hurricane Joaquin: Cancellations and postponements in our area By Potomac Local News Published September 30, 2015 at 2:33PM | Updated October 2, 2015 at 9:47AM This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts #Dale City #Dumfries #Gainesville #Haymarket #Lake Ridge #Lorton #News #Occoquan #Woodbridge