The National Weather Service Baltimore/Washington is a local office of the

National Weather Service The National Weather Service (NWS) is an agency of the United States federal government that is tasked with providing weather forecasts, warnings of hazardous weather, and other weather-related products to organizations and the public for the ...

responsible for monitoring weather conditions in 44 counties in eastern

West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the B ...

, northern and central

Virginia Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth ar ...

, the majority of the state of

Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...

, as well as the city of

Washington, D.C. ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...

Although labeled as the NWS Baltimore/Washington, its actual location is off Old Ox Road (Virginia State Route 606) in the Dulles section of Sterling,

, adjacent to

Washington Dulles International Airport Washington Dulles International Airport , typically referred to as Dulles International Airport, Dulles Airport, Washington Dulles, or simply Dulles ( ), is an international airport in the Eastern United States, located in Loudoun County and Fa ...

. The NWS Baltimore/Washington currently employs about 25 people including meteorologists, support personnel, and management staff, working rotating shifts 24 hours a day, 7 days a week. As of November 10, 2020, the National Weather Service Baltimore/Washington is responsible for Cecil County, Maryland, rather than the National Weather Service Mount Holly/Philadelphia. As of the same date, the National Weather Service Baltimore/Washington is responsible for Garrett County, Maryland, rather than the National Weather Service Pittsburgh.

Jurisdictions served

National Weather Service Baltimore-Washington LWX County Warning Area 2023

District of Columbia

Maryland

Counties

* Allegany County *

Anne Arundel County Anne Arundel County (; ), also notated as AA or A.A. County, is located in the U.S. state of Maryland. As of the 2020 United States census, its population was 588,261, an increase of just under 10% since 2010. Its county seat is Annapolis, whi ...

Baltimore County Baltimore County ( , locally: or ) is the third-most populous county in the U.S. state of Maryland and is part of the Baltimore metropolitan area. Baltimore County (which partially surrounds, though does not include, the independent City of ...

Calvert County Calvert County is located in the U.S. state of Maryland. As of the 2020 census, the population was 92,783. Its county seat is Prince Frederick. The county's name is derived from the family name of the Barons of Baltimore, the proprietors of t ...

* Carroll County *

Cecil County Cecil County () is a county located in the U.S. state of Maryland at the northeastern corner of the state, bordering both Pennsylvania and Delaware. As of the 2020 census, the population was 103,725. The county seat is Elkton. The county was ...

(from November 10, 2020) *

Charles County Charles County is a county in Southern Maryland. As of the 2020 census, the population was 166,617. The county seat is La Plata. The county was named for Charles Calvert (1637–1715), third Baron Baltimore. Charles County is part of the Wash ...

* Frederick County *

Garrett County Garrett County () is the westernmost county of the U.S. state of Maryland. As of the 2020 census, the population was 28,806, making it the third-least populous county in Maryland. Its county seat is Oakland. The county was named for John Work ...

(from November 10, 2020) *

Harford County Harford County is located in the U.S. state of Maryland. As of the 2020 census, the population was 260,924. Its county seat is Bel Air. Harford County is included in the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area, which is al ...

* Howard County * Montgomery County *

Prince George's County ) , demonym = Prince Georgian , ZIP codes = 20607–20774 , area codes = 240, 301 , founded date = April 23 , founded year = 1696 , named for = Prince George of Denmark , leader_title = Executive , leader_name = Angela D. Alsobrook ...

* St. Mary's County * Washington County

Independent city

City of Baltimore Baltimore ( , locally: or ) is the most populous city in the U.S. state of Maryland, fourth most populous city in the Mid-Atlantic, and the 30th most populous city in the United States with a population of 585,708 in 2020. Baltimore was ...

Virginia

Counties

Albemarle County Albemarle County is a county located in the Piedmont region of the Commonwealth of Virginia. Its county seat is Charlottesville, which is an independent city and enclave entirely surrounded by the county. Albemarle County is part of the Char ...

Arlington County Arlington County is a county in the Commonwealth of Virginia. The county is situated in Northern Virginia on the southwestern bank of the Potomac River directly across from the District of Columbia, of which it was once a part. The county ...

Augusta County Augusta County is a county in the Shenandoah Valley on the western edge of the Commonwealth of Virginia. The second-largest county of Virginia by total area, it completely surrounds the independent cities of Staunton and Waynesboro. Its count ...

Clarke County Clarke County may refer to: ;Places *One of five counties in the United States: **Clarke County, Alabama **Clarke County, Georgia **Clarke County, Iowa **Clarke County, Mississippi **Clarke County, Virginia Clarke County is a county in the Com ...

Culpeper County Culpeper County is a county located along the borderlands of the northern and central region of the Commonwealth of Virginia. As of the 2020 United States Census, the population was 52,552. Its county seat and only incorporated community is Cul ...

Fairfax County Fairfax County, officially the County of Fairfax, is a County (United States), county in the Commonwealth (U.S. state), Commonwealth of Virginia. It is part of Northern Virginia and borders both the city of Alexandria, Virginia, Alexandria and ...

Fauquier County Fauquier is a county in the Commonwealth of Virginia. As of the 2020 census, the population was 72,972. The county seat is Warrenton. Fauquier County is in Northern Virginia and is a part of the Washington metropolitan area. History In 160 ...

* Frederick County * Greene County * Highland County * King George County *

Loudoun County Loudoun County () is in the northern part of the Commonwealth of Virginia in the United States. In 2020, the census returned a population of 420,959, making it Virginia's third-most populous county. Loudoun County's seat is Leesburg. Loudoun C ...

* Madison County * Nelson County *

Orange County Orange County most commonly refers to: *Orange County, California, part of the Los Angeles metropolitan area Orange County may also refer to: U.S. counties *Orange County, Florida, containing Orlando *Orange County, Indiana *Orange County, New ...

* Page County *

Prince William County Prince William County is located on the Potomac River in the U.S. state of Virginia. As of the 2020 census, the population sits at 482,204, making it Virginia's second-most populous county. Its county seat is the independent city of Manassas ...

Rappahannock County Rappahannock County is a county located in the northern Piedmont region of the Commonwealth of Virginia, US, adjacent to Shenandoah National Park. As of the 2020 Census, the population was 7,348. Its county seat is Washington. The name "Rappah ...

* Rockingham County * Shenandoah County *

Spotsylvania County Spotsylvania County is a county in the U.S. state of Virginia. As of the July 2021 estimate, the population was 143,676. Its county seat is Spotsylvania Courthouse. History At the time of European encounter, the inhabitants of the area that bec ...

* Stafford County *

Warren County Warren County is the name of fourteen counties in the USA. Some are named after General Joseph Warren, who was killed in the Battle of Bunker Hill in the American Revolutionary War: * Warren County, Georgia * Warren County, Illinois * Warren County ...

Independent cities

City of Alexandria Alexandria ( or ; ar, ٱلْإِسْكَنْدَرِيَّةُ ; grc-gre, Αλεξάνδρεια, Alexándria) is the second largest city in Egypt, and the largest city on the Mediterranean coast. Founded in by Alexander the Great, Alexandria ...

* City of Charlottesville * City of Fairfax * City of Falls Church * City of Fredericksburg * City of Harrisonburg * City of Manassas * City of Manassas Park * City of Staunton * City of Waynesboro *

City of Winchester The City of Winchester () is a local government district in Hampshire, England, with a city status. The district covers the ancient settlement of the city of Winchester itself, but also covers a large area of central Hampshire including ...

West Virginia

* Berkeley County *

Grant County Grant County may refer to: Places ;Australia * County of Grant, Victoria ;United States *Grant County, Arkansas *Grant County, Indiana * Grant County, Kansas *Grant County, Kentucky *Grant County, Minnesota *Grant County, Nebraska *Grant C ...

* Hampshire County * Hardy County * Jefferson County * Mineral County * Morgan County * Pendleton County

Aviation weather services locations

*Maryland **

Baltimore–Washington International Airport Baltimore/Washington International Thurgood Marshall Airport , commonly referred to as BWI or BWI Marshall, is an international airport in the Eastern United States serving mainly Baltimore, Maryland and Washington, D.C. With Dulles Internat ...

( Linthicum) **

Martin State Airport Martin State Airport is a joint civil-military public use airport located nine nautical miles (10 mi, 17 km) east of the central business district of Baltimore, in Baltimore County, Maryland, United States. The facility is located wit ...

( Middle River) *Virginia ** Charlottesville-Albemarle Airport (

Charlottesville Charlottesville, colloquially known as C'ville, is an independent city in the Commonwealth of Virginia. It is the county seat of Albemarle County, which surrounds the city, though the two are separate legal entities. It is named after Queen Ch ...

) **

Ronald Reagan Washington National Airport Ronald Reagan Washington National Airport , sometimes referred to colloquially as National Airport, Washington National, Reagan National Airport, DCA, Reagan, or simply National, is an international airport in Arlington County, Virginia, across ...

( Arlington) **

(

Chantilly Chantilly may refer to: Places France *Chantilly, Oise, a city located in the Oise department **US Chantilly, a football club *Château de Chantilly, a historic château located in the town of Chantilly United States * Chantilly, Missou ...

/ Sterling) *West Virginia ** Shepherd Field/Eastern West Virginia Regional Airport ( Martinsburg)

First-order/climate sites

*Maryland **

(Linthicum) ** Hagerstown Regional Airport **

Maryland Science Center The Maryland Science Center, located in Baltimore's Inner Harbor, opened to the public in 1976. It includes three levels of exhibits, a planetarium, and an observatory. It was one of the original structures that drove the revitalization of the ...

(Baltimore) *Virginia ** Charlottesville-Albemarle Airport **

(Arlington) **

(Chantilly/Sterling) *West Virginia **

Eastern WV Regional Airport Eastern West Virginia Regional Airport , also known as Shepherd Field, is a civilian-owned, public use airport located four nautical miles (5 mi, 7 km) south of the central business district of Martinsburg, a city in Berkeley ...

(Martinsburg)

NOAA Weather Radio

The National Weather Service Baltimore/Washington forecast office provides programming for eight

NOAA Weather Radio NOAA Weather Radio NWR; also known as NOAA Weather Radio All Hazards is an automated 24-hour network of VHF FM weather radio stations in the United States (U.S.) that broadcast weather information directly from a nearby National Weather Servi ...

stations.NOAA All Hazards Weather Radio
NOAA. Retrieved August 2, 2018.

References

External links

* {{DEFAULTSORT:National Weather Service Baltimore Washington Baltimore Washington Baltimore–Washington metropolitan area