• Flash Flood Watch for Fairfax 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.

  • Flash Flood Watch for Fairfax County, Virginia
  • Flash Flood Watch issued May 15 at 6:09PM EDT until May 16 at 1:00AM EDT by NWS
  • Effective: Tuesday, May 15, 2018 at 5:09 p.m.
  • Expires: Wednesday, May 16, 2018 at midnight
  • ...FLASH FLOOD WATCH IN EFFECT UNTIL 1 AM EDT WEDNESDAY...
    The National Weather Service in Sterling Virginia has expanded
    the
    * Flash Flood Watch to include portions of central Virginia,
    northern Virginia, and northwest Virginia, including the
    following areas, in central Virginia, Greene. In northern
    Virginia, Culpeper, Northern Fauquier, Prince
    William/Manassas/Manassas Park, and Southern Fauquier. In
    northwest Virginia, Madison, Northern Virginia Blue Ridge,
    Page, Rappahannock, Shenandoah, and Warren.
    * Until 1 AM EDT Wednesday
    * Showers and thunderstorms will develop ahead of a cold front
    through this evening. Thunderstorms will contain heavy rainfall
    which has the potential to cause creeks and streams to rapidly
    rise out of their banks. Localized rainfall amounts around 2 to
    4 inches are possible in any thunderstorms that develop.
    * Flash flooding risk is for small streams and creeks as well as
    urban areas.