Easily the heaviest rainfall I've ever experienced...pictures coming out of various neighborhoods in Arlington was pretty crazy. Roaring rapids video was nuts along Four Mile Run in Shirlington at the dog park.
Hit quite the storm while on the Beltway getting off onto 270 this evening around 7p on the way to Deep Creek. Torrential rain and T&L. Rest of the drive was fine until I got off 68 in Garrett....multiple rounds of quick downpours.