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Flash Flood Watch

Statement as of 9:14 PM EDT on July 27, 2017

Expires 2:00 PM EDT on July 29, 2017


... Flash Flood Watch remains in effect from Friday afternoon
through Saturday afternoon...

The Flash Flood Watch continues for

* portions of Maryland, the District of Columbia, Virginia, and
West Virginia, including the following areas, in Maryland,
Anne Arundel, Calvert, Carroll, central and eastern Allegany,
central and southeast Howard, central and southeast
Montgomery, Charles, extreme western Allegany, Frederick MD,
northern Baltimore, northwest Harford, northwest Howard,
northwest Montgomery, Prince Georges, southeast Harford,
southern Baltimore, St. Marys, and Washington. The District of
Columbia. In Virginia, Arlington/Falls Church/Alexandria,
Clarke, Culpeper, eastern Loudoun, Fairfax, Frederick VA, King
George, northern Fauquier, northern Virginia Blue Ridge, Page,
Prince William/Manassas/Manassas Park, Rappahannock,
Shenandoah, southern Fauquier, Stafford, Warren, and western
Loudoun. In West Virginia, Berkeley, eastern Grant, eastern
Mineral, Hampshire, Hardy, Jefferson, Morgan, western Grant,
and western Mineral.

* From Friday afternoon through Saturday afternoon

* low pressure is going to develop over the mid Atlantic Friday
and move slowly off the coast Saturday. This will have the
potential to bring 3 inches or more of rain to the region
through Saturday afternoon. Thunderstorms could cause locally
higher rainfall amounts.

* Heavy rainfall may result in rapid rises in streams and
creeks. This could quickly result in flooding... especially in
low lying and poor drainage areas.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.





914 PM EDT Thu Jul 27 2017

... Flash Flood Watch remains in effect from Friday afternoon
through Saturday afternoon...

The Flash Flood Watch continues for

* portions of Maryland, the District of Columbia, Virginia, and
West Virginia, including the following areas, in Maryland,
Anne Arundel, Calvert, Carroll, central and eastern Allegany,
central and southeast Howard, central and southeast
Montgomery, Charles, extreme western Allegany, Frederick MD,
northern Baltimore, northwest Harford, northwest Howard,
northwest Montgomery, Prince Georges, southeast Harford,
southern Baltimore, St. Marys, and Washington. The District of
Columbia. In Virginia, Arlington/Falls Church/Alexandria,
Clarke, Culpeper, eastern Loudoun, Fairfax, Frederick VA, King
George, northern Fauquier, northern Virginia Blue Ridge, Page,
Prince William/Manassas/Manassas Park, Rappahannock,
Shenandoah, southern Fauquier, Stafford, Warren, and western
Loudoun. In West Virginia, Berkeley, eastern Grant, eastern
Mineral, Hampshire, Hardy, Jefferson, Morgan, western Grant,
and western Mineral.

* From Friday afternoon through Saturday afternoon

* low pressure is going to develop over the mid Atlantic Friday
and move slowly off the coast Saturday. This will have the
potential to bring 3 inches or more of rain to the region
through Saturday afternoon. Thunderstorms could cause locally
higher rainfall amounts.

* Heavy rainfall may result in rapid rises in streams and
creeks. This could quickly result in flooding... especially in
low lying and poor drainage areas.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situu should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.




Flash Flood Watch

Statement as of 9:14 PM EDT on July 27, 2017

Expires 2:00 PM EDT on July 29, 2017


... Flash Flood Watch remains in effect from Friday afternoon
through Saturday afternoon...

The Flash Flood Watch continues for

* portions of Maryland, the District of Columbia, Virginia, and
West Virginia, including the following areas, in Maryland,
Anne Arundel, Calvert, Carroll, central and eastern Allegany,
central and southeast Howard, central and southeast
Montgomery, Charles, extreme western Allegany, Frederick MD,
northern Baltimore, northwest Harford, northwest Howard,
northwest Montgomery, Prince Georges, southeast Harford,
southern Baltimore, St. Marys, and Washington. The District of
Columbia. In Virginia, Arlington/Falls Church/Alexandria,
Clarke, Culpeper, eastern Loudoun, Fairfax, Frederick VA, King
George, northern Fauquier, northern Virginia Blue Ridge, Page,
Prince William/Manassas/Manassas Park, Rappahannock,
Shenandoah, southern Fauquier, Stafford, Warren, and western
Loudoun. In West Virginia, Berkeley, eastern Grant, eastern
Mineral, Hampshire, Hardy, Jefferson, Morgan, western Grant,
and western Mineral.

* From Friday afternoon through Saturday afternoon

* low pressure is going to develop over the mid Atlantic Friday
and move slowly off the coast Saturday. This will have the
potential to bring 3 inches or more of rain to the region
through Saturday afternoon. Thunderstorms could cause locally
higher rainfall amounts.

* Heavy rainfall may result in rapid rises in streams and
creeks. This could quickly result in flooding... especially in
low lying and poor drainage areas.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.





914 PM EDT Thu Jul 27 2017

... Flash Flood Watch remains in effect from Friday afternoon
through Saturday afternoon...

The Flash Flood Watch continues for

* portions of Maryland, the District of Columbia, Virginia, and
West Virginia, including the following areas, in Maryland,
Anne Arundel, Calvert, Carroll, central and eastern Allegany,
central and southeast Howard, central and southeast
Montgomery, Charles, extreme western Allegany, Frederick MD,
northern Baltimore, northwest Harford, northwest Howard,
northwest Montgomery, Prince Georges, southeast Harford,
southern Baltimore, St. Marys, and Washington. The District of
Columbia. In Virginia, Arlington/Falls Church/Alexandria,
Clarke, Culpeper, eastern Loudoun, Fairfax, Frederick VA, King
George, northern Fauquier, northern Virginia Blue Ridge, Page,
Prince William/Manassas/Manassas Park, Rappahannock,
Shenandoah, southern Fauquier, Stafford, Warren, and western
Loudoun. In West Virginia, Berkeley, eastern Grant, eastern
Mineral, Hampshire, Hardy, Jefferson, Morgan, western Grant,
and western Mineral.

* From Friday afternoon through Saturday afternoon

* low pressure is going to develop over the mid Atlantic Friday
and move slowly off the coast Saturday. This will have the
potential to bring 3 inches or more of rain to the region
through Saturday afternoon. Thunderstorms could cause locally
higher rainfall amounts.

* Heavy rainfall may result in rapid rises in streams and
creeks. This could quickly result in flooding... especially in
low lying and poor drainage areas.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situu should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.

Precautionary/preparedness actions...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.




Weather Severe Map
Alabama - Flash Flood Watch , Public Information Statement
Alaska -
Arizona - Areal Flood Advisory
Arkansas - Record Report
California - Areal Flood Advisory , Beach Hazard Statement , Air Quality Alert
Colorado - Record Report , Public Information Statement , Public Information Statement
Connecticut - Special Statement
Delaware - Flash Flood Watch
District of Columbia - Coastal Flood Advisory, Flash Flood Watch
Florida - Record Report
Idaho - Record Report
Illinois - Flood Warning , Beach Hazard Statement , Record Report
Indiana - Flash Flood Warning , Beach Hazard Statement
Iowa - Flood Warning
Kansas - Areal Flood Warning , Areal Flood Advisory , Record Report , Public Information Statement , Public Information Statement
Kentucky - Flash Flood Watch , Areal Flood Advisory
Louisiana - Flood Warning
Maryland - Flash Flood Watch , Coastal Flood Statement, Flash Flood Watch , Special Statement
Massachusetts - Special Statement
Michigan - Beach Hazard Statement
Minnesota - Public Information Statement
Mississippi - Flood Warning
Missouri - Flood Warning, Areal Flood Warning , Flood Warning , Areal Flood Warning
Nebraska - Severe Thunderstorm Warning , Special Statement
Nevada -
New Jersey - Flash Flood Watch
New Mexico - Flash Flood Warning , Flash Flood Watch , Areal Flood Advisory, Flash Flood Watch
New York - Lakeshore Flood Watch , Special Statement
Ohio - Areal Flood Advisory , Flash Flood Watch
Oklahoma - Flash Flood Watch
Pennsylvania - Flash Flood Watch
South Dakota - Public Information Statement
Tennessee - Flash Flood Watch
Texas - Flash Flood Watch , Heat Advisory , Special Statement , Record Report
Utah - Flash Flood Warning , Record Report
Vermont - Special Statement
Virginia - Flash Flood Watch , Coastal Flood Advisory, Flash Flood Watch , Special Statement
West Virginia - Flash Flood Watch
Wisconsin - Flood Warning , Beach Hazard Statement
Wyoming - Severe Thunderstorm Warning , Special Statement
- Small Craft Advisory

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