• Flash Flood Warning for Northwest Montgomery County, Maryland
  • Flash Flood Warning issued September 18 at 2:55AM EDT until September 18 at 5:00AM EDT by NWS
  • Effective: Tuesday, September 18, 2018 at 1:55 a.m.
  • Expires: Tuesday, September 18, 2018 at 4 a.m.

  • ...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 500 AM EDT FOR
    NORTHWESTERN ANNE ARUNDEL...SOUTHEASTERN HOWARD...SOUTHEASTERN
    BALTIMORE AND NORTH CENTRAL PRINCE GEORGES COUNTIES AND BALTIMORE
    CITY...
    At 255 AM EDT, several roads are becoming blocked by high water.
    Area creeks and streams are rising rapidly. Flash flooding is
    imminent, if not already occurring.
    Some locations that will experience flooding include...
    Baltimore, Columbia, Severn, Pikesville, Middle River, Beltsville,
    Elkridge, Millers Island, Sparrows Point, Back River, Glen Burnie,
    Dundalk, Towson, Catonsville, Essex, Woodlawn, Odenton and Parkville.