Frederick County, Maryland
To view the watches and warnings information that we have available you will need to select your city, county, or state first.
Enter City, State or Zip Code to Select a Location from the List
Watch/Warnings
Click to view enlarged map

The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Frederick County, Maryland
« View county list

Flash Flood Warning
MDC005-013-021-027-510-280145-
/O.NEW.KLWX.FF.W.0020.180527T2147Z-180528T0145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Baltimore MD/Washington DC
547 PM EDT SUN MAY 27 2018

The National Weather Service in Sterling Virginia has issued a

* Flash Flood Warning for...
Southeastern Carroll County in north central Maryland...
Northern Baltimore City in northern Maryland...
Northeastern Howard County in central Maryland...
East central Frederick County in north central Maryland...
Southwestern Baltimore County in northern Maryland...

* Until 945 PM EDT.

* At 547 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the area. Up to two inches of rain have already
fallen in just the last hour. Additional rainfall amounts of one
to two inches are possible. Flash flooding is expected to begin
shortly.

* Some locations that may experience flooding include...
Baltimore, Pikesville, Ellicott City, Woodlawn, Randallstown,
Owings Mills, Eldersburg, Milford Mill, Lochearn, Mount Airy,
Sykesville, Oakland, New Market, Linganore-Bartonsville, Garrison,
Libertytown, Henryton, Winfield, Woodstock and Gaither.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.

&&

LAT...LON 3934 7655 3931 7672 3927 7688 3933 7696
3935 7706 3939 7738 3951 7727 3953 7722

$$

Flash Flood Watch
MDZ003>005-017-018-502-VAZ027>031-505-WVZ050>053-055-280245-
/O.EXB.KLWX.FF.A.0004.000000T0000Z-180528T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Washington-Frederick MD-Carroll-St. Marys-Calvert-
Central and Eastern Allegany-Shenandoah-Frederick VA-Page-Warren-
Clarke-Western Loudoun-Hampshire-Morgan-Berkeley-Jefferson-Hardy-
Including the cities of Hagerstown, Frederick, Ballenger Creek,
Eldersburg, Westminster, Lexington Park, California,
Chesapeake Beach, Huntingtown, Dunkirk, North Beach, Lusby,
Prince Frederick, Cumberland, Strasburg, Woodstock,
Mount Jackson, New Market, Winchester, Luray, Shenandoah,
Stanley, Front Royal, Berryville, Purcellville, Romney, Paw Paw,
Martinsburg, Charles Town, Shepherdstown, and Moorefield
240 PM EDT Sun May 27 2018

...FLASH FLOOD WATCH IN EFFECT UNTIL 2 AM EDT MONDAY...

The National Weather Service in Sterling Virginia has expanded
the

* Flash Flood Watch to include portions of Maryland, Virginia,
and West Virginia, including the following areas, in Maryland,
Calvert, Carroll, Central and Eastern Allegany, Frederick MD,
St. Marys, and Washington. In Virginia, Clarke, Frederick VA,
Page, Shenandoah, Warren, and Western Loudoun. In West
Virginia, Berkeley, Hampshire, Hardy, Jefferson, and Morgan.

* Until 2 AM EDT Monday

* Showers and thunderstorms capable of heavy rain are expected
this afternoon and evening, and may lead to flash flooding.
Localized rainfall amounts of 1 to 3 inches are expected.

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.

&&

$$

Flood Warning
MDC005-013-021-027-280245-
/O.NEW.KLWX.FA.W.0072.180527T2048Z-180528T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carroll MD-Howard MD-Frederick MD-Baltimore MD-
448 PM EDT SUN MAY 27 2018

The National Weather Service in Sterling Virginia has issued a

* Flood Warning for...
Southeastern Carroll County in north central Maryland...
Northeastern Howard County in central Maryland...
East central Frederick County in north central Maryland...
West central Baltimore County in northern Maryland...

* Until 1045 PM EDT.

* At 448 PM EDT, Doppler radar indicated heavy rain that will cause
flooding. One to two inches inches of rain have already fallen.

* Some locations that may experience flooding include...
Frederick, Ellicott City, Randallstown, Owings Mills, Eldersburg,
Milford Mill, Lochearn, Mount Airy, Walkersville, Sykesville,
Oakland, Discovery-Spring Garden, Linganore-Bartonsville,
Libertytown, Henryton, Winfield, Louisville, Woodstock, Gaither and
Granite.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Warning means that flooding is imminent or occurring. All
interested parties should take necessary precautions immediately.

&&

LAT...LON 3946 7694 3935 7671 3935 7672 3929 7685
3945 7742 3953 7722

$$

National Weather Service

Providing "weather, water cycle, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy."
Weather Alerts by Type
Air Quality Alert
Aviation Weather Warning
Beach Hazard Statement
Coastal Flood Advisory
Coastal Flood Statement
Coastal Flood Warning
Excessive Heat Watch
Fire Weather Warning
Flash Flood Warning
Flash Flood Watch
Flood Advisory
Flood Warning
Flood Watch
Heat Advisory
High Surf Advisory
High Surf Warning
Hurricane Statement
Lake Wind Advisory
Rip Current Statement
Severe Thunderstorm Warning
Severe Thunderstorm Watch
Special Weather Statement
Storm Surge Watch
Tropical Storm Warning
Additional Severe Weather Maps
Severe Outlook Today
Severe Outlook Today
WSI's Severe Outlook Map displays current Watches, Warnings and Advisories via County Fill colors.
Severe Outlook Tomorrow
Severe Outlook Tomorrow
WSI's Severe Outlook Forecast Map displaying projected Watches, Warnings and Advisories.
THUNDERcast
THUNDERcast
The THUNDERcast map shows areas of probability for regional or national thunderstorms for the current day.
1Km Storm Watch
1Km Storm Watch
The 1Km map allows you to view 1 kilometer (km) resolution radar imagery both nationally and regionally.
Metro Storm Watch
Metro Storm Watch
The Metro map allows you to view 1 kilometer (km) resolution radar imagery.
Advertisements