Sep 29, 2015
One of the most high-impact flood/flash flooding episodes in recent years in the Blacksburg Hydrologic Service Area (HSA) developed over a several day period but culminated September 29th. An unusual weather pattern became established around September 25th with very slow-moving and strong high pressure building across New England and low pressure over the southeastern U.S. combining to bring strong easterly flow into the southern Mid-Atlantic along with abundant moisture. Rainfall ending 12z on
Source: NOAA National Weather Service Storm Events Database (event 602462). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Roanoke County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.