Flood Watch issued June 17 at 9:08AM EDT until June 18 at 12:00AM EDT by NWS Baltimore MD/Washington DC

* WHAT…Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE…The District of Columbia, the following in Maryland,
Montgomery, Frederick MD, and Prince Georges, and the following in
northern Virginia, Arlington/Falls Church/Alexandria.

* WHEN…From 5 PM EDT this afternoon through this evening.

* IMPACTS…Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS…
– Showers are likely with scattered thunderstorms this
afternoon and evening. Some thunderstorms will contain heavy
rainfall, with rain amounts of 1 to 2 inches in an hour or
two. Storms may also train over the same areas causing the
possibility of locally higher amounts around 3 to 5 inches.
Heavy rain in a short period of time may cause rapid rises in
creeks and streams as well as potential flash flooding in
urban areas.
– Please visit www.weather.gov/safety/flood for flood safety
and preparedness information