- Flash Flood Watch for Western Loudoun County, Virginia
- Flash Flood Watch issued September 18 at 9:29AM EDT until September 18 at 6:00PM EDT by NWS
- Effective: Tuesday, September 18, 2018 at 8:29 a.m.
- Expires: Tuesday, September 18, 2018 at 5 p.m.
...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...
The Flash Flood Watch continues for
* Portions of Maryland, The District of Columbia, and northern
Virginia, including the following areas, in Maryland, Anne
Arundel, Carroll, Central and Southeast Howard, Central and
Southeast Montgomery, Frederick MD, Northern Baltimore,
Northwest Harford, Northwest Howard, Northwest Montgomery,
Prince Georges, Southeast Harford, and Southern Baltimore. The
District of Columbia. In northern Virginia, Arlington/Falls
Church/Alexandria, Eastern Loudoun, Fairfax, Prince
William/Manassas/Manassas Park, and Western Loudoun.
* Until 6 PM EDT this evening
* Another round of scattered showers and isolated thunderstorms
with heavy rain is expected this afternoon.
* Locally heavy rainfall in a short period of time may result in
rapid rises on creeks and streams and in urban areas,
especially given the saturated ground.