NOAA NWS / Event history

Severe Thunderstorm Watch issued October 16 at 6:36PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC

Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Cecil, MD; Charles, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Fairfax, VA; King George, VA; Prince William, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA. Severe; possible; urgency: future.

See what changed ↓Detailed event record ↗

Bulletin issued: 16 October 2026 at 22:36 UTC
First saved by us: 16 October 2026 at 17:32 UTC
Last included in a daily record: 16 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
Source classification: Severe · Source update

A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.

Issuer / area: NWS Baltimore MD/Washington DC · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Cecil, MD; Charles, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Fairfax, VA; King George, VA; Prince William, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA
Certainty / urgency: Possible / Future
Message expiry (not hazard end): 17 October 2026 at 00:00 UTC
Forecast onset / end: 16 October 2026 at 22:36 UTC / 17 October 2026 at 00:00 UTC

Archived official description

SEVERE THUNDERSTORM WATCH 686 REMAINS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 12 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG KING GEORGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK FAIRFAX PRINCE WILLIAM STAFFORD THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BETHESDA, BLAKE, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BURKE, BYNUM, CALIFORNIA, CALLAWAY, CATONSVILLE, CHANTILLY, CHERRYDALE, CHESAPEAKE BEACH, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, COVE POINT, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DUNDALK, DUNKIRK, EDGEWOOD, ESSEX, FAIRFAX, FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FOUR CORNERS, FREDERICKSBURG, GAITHERSBURG, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEN BURNIE, GLENDIE, GLENMONT, GREENBELT, HARFORD FURNACE, HICKORY, HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAKE RIDGE, LANGLEY, LEXINGTON PARK, LONG BEACH, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR, MONTPELIER, MOUNT HARMONY, PARK HEIGHTS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK, RANDALLSTOWN, REAGAN NATIONAL AIRPORT, RESTON, RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHILOH, SILVER SPRING, SIMPSONVILLE, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, SUITLAND-SILVER HILL, TANTALLON, TOWSON, WALDORF, WASHINGTON, WIDEWATER, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.

The saved record

What changed

5 updates · 1 first record

Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.

Showing the latest 3 changes

Saved by us
16 October 2026 at 22:47 UTC
Version 6
8 recorded details changed
Title
Before
Severe Thunderstorm Watch issued October 16 at 5:09PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
After
Severe Thunderstorm Watch issued October 16 at 6:36PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Source updated
Before
16 October 2026 at 21:09 UTC
After
16 October 2026 at 22:36 UTC
Effective from
Before
16 October 2026 at 21:09 UTC
After
16 October 2026 at 22:36 UTC
Forecast onset
Before
16 October 2026 at 21:09 UTC
After
16 October 2026 at 22:36 UTC
Reported area
Before
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Prince William, VA; Rappahannock, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA
After
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Cecil, MD; Charles, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Fairfax, VA; King George, VA; Prince William, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA
Source summary
Before
Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Prince William, VA; Rappahannock, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fred…
After
Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Cecil, MD; Charles, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Fairfax, VA; King George, VA; Prince William, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fred…
Official description
Before
…NS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 13 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 19 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG GREENE KING GEORGE ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK CULPEPER FAIRFAX FAUQUIER LOUDOUN PRINCE WILLIAM STAFFORD IN NORTHWEST VIRGINIA MADISON RAPPAHANNOCK THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CHANTILLY, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLENDIE, GLENMONT, GREENBELT, HARFORD FURNACE, HICKORY, HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, MADISON MILLS, MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR, MONTPELIER, MOUNT HARMONY, NASONS, OAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK, RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, STERLING PARK, STEVENSBURG, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.
After
…NS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 12 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG KING GEORGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK FAIRFAX PRINCE WILLIAM STAFFORD THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BETHESDA, BLAKE, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BURKE, BYNUM, CALIFORNIA, CALLAWAY, CATONSVILLE, CHANTILLY, CHERRYDALE, CHESAPEAKE BEACH, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, COVE POINT, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DUNDALK, DUNKIRK, EDGEWOOD, ESSEX, FAIRFAX, FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FOUR CORNERS, FREDERICKSBURG, GAITHERSBURG, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEN BURNIE, GLENDIE, GLENMONT, GREENBELT, HARFORD FURNACE, HICKORY, HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAKE RIDGE, LANGLEY, LEXINGTON PARK, LONG BEACH, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR, MONTPELIER, MOUNT HARMONY, PARK HEIGHTS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK, RANDALLSTOWN, REAGAN NATIONAL AIRPORT, RESTON, RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHILOH, SILVER SPRING, SIMPSONVILLE, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, SUITLAND-SILVER HILL, TANTALLON, TOWSON, WALDORF, WASHINGTON, WIDEWATER, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b9f6ab8ba82df15ef62092a0d196edfc7f446c18.002.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.5eb8fc27bdf2e965823bf342a07ae08c5c10f519.002.1
Bulletin issued: 16 October 2026 at 22:36 UTC
View saved version 6
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
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Visit the external source ↗
The external page may have changed since this version was saved.
Saved by us
16 October 2026 at 21:17 UTC
Version 5
8 recorded details changed
Title
Before
Severe Thunderstorm Watch issued October 16 at 4:37PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
After
Severe Thunderstorm Watch issued October 16 at 5:09PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Source updated
Before
16 October 2026 at 20:37 UTC
After
16 October 2026 at 21:09 UTC
Effective from
Before
16 October 2026 at 20:37 UTC
After
16 October 2026 at 21:09 UTC
Forecast onset
Before
16 October 2026 at 20:37 UTC
After
16 October 2026 at 21:09 UTC
Reported area
Before
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Jefferson, WV
After
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Prince William, VA; Rappahannock, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA
Source summary
Before
… MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Jefferson, WV. Severe; possible; urgency: future.
After
… MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Prince William, VA; Rappahannock, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA. Severe; possible; urgency: future.
Official description
Before
…NS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 14 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK WASHINGTON IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG GREENE KING GEORGE ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK CULPEPER FAIRFAX FAUQUIER LOUDOUN PRINCE WILLIAM STAFFORD IN NORTHWEST VIRGINIA CITY OF WINCHESTER CLARKE FREDERICK MADISON PAGE RAPPAHANNOCK SHENANDOAH WARREN IN WEST VIRGINIA THIS WATCH INCLUDES 2 COUNTIES IN PANHANDLE WEST VIRGINIA BERKELEY JEFFERSON THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BENTONVILLE, BERRYVILLE, BETHEL, BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL, GAINESBORO, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HARFORD FURNACE, HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MARTINSBURG, MASSAPONAX, MCLEAN, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK, RANDALLSTOWN, RANSON, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, STERLING PARK, STEVENSBURG, STRASBURG, STRINGTOWN, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK, AND WOODSTOCK.
After
…NS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 13 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 19 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG GREENE KING GEORGE ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK CULPEPER FAIRFAX FAUQUIER LOUDOUN PRINCE WILLIAM STAFFORD IN NORTHWEST VIRGINIA MADISON RAPPAHANNOCK THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BETHEL, BETHESDA, BLAKE, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CHANTILLY, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLENDIE, GLENMONT, GREENBELT, HARFORD FURNACE, HICKORY, HISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, MADISON MILLS, MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MASSAPONAX, MCLEAN, MONTCLAIR, MONTPELIER, MOUNT HARMONY, NASONS, OAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK, RANDALLSTOWN, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, STERLING PARK, STEVENSBURG, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN, AND WOODSTOCK.
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bac417dc98e5ae8f4ebd34d99395b5f61a806b8f.002.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b9f6ab8ba82df15ef62092a0d196edfc7f446c18.002.1
Bulletin issued: 16 October 2026 at 21:09 UTC
View saved version 5
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:77218e69db1311c9b90819da", "authorityId": "urn:oid:2.49.0.1.840.0.b9f6ab8ba82df15ef62092a0d196edfc7f446c18.002.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.d0bab2e56103197eb32cb799f9f575bcdeea466b.002.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.bac417dc98e5ae8f4ebd34d99395b5f61a806b8f.002.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Watch issued October 16 at 5:09PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC", "eventType": "Severe Thunderstorm Watch", "occurredAt": "2026-10-16T21:09:00.000Z", "issuedAt": "2026-10-16T21:09:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-16T21:09:00.000Z", "onsetAt": "2026-10-16T21:09:00.000Z", "expiresAt": "2026-10-17T00:00:00.000Z", "forecastEndAt": "2026-10-17T00:00:00.000Z", "severity": "Severe", "urgency": "Future", "certainty": "Possible", "messageType": "Update", "status": "Source update", "place": "District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Prince William, VA; Rappahannock, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA", "coordinates": null, "issuer": "NWS Baltimore MD/Washington DC", "summary": "Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Baltimore City, MD; Arlington, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Prince William, VA; Rappahannock, VA; Spotsylvania, VA; Stafford, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA. Severe; possible; urgency: future.", "description": "SEVERE THUNDERSTORM WATCH 686 REMAINS VALID UNTIL 8 PM EDT THIS\nEVENING FOR THE FOLLOWING AREAS\n\nTHE DISTRICT OF COLUMBIA\n\nIN MARYLAND THIS WATCH INCLUDES 13 COUNTIES\n\nIN CENTRAL MARYLAND\n\nANNE ARUNDEL HOWARD\nMONTGOMERY\nPRINCE GEORGES\n\nIN NORTH CENTRAL MARYLAND\n\nCARROLL FREDERICK\n\nIN NORTHEAST MARYLAND\n\nCECIL\n\nIN NORTHERN MARYLAND\n\nBALTIMORE\nBALTIMORE CITY\nHARFORD\n\nIN SOUTHERN MARYLAND\n\nCALVERT CHARLES\nST. MARYS\n\nIN VIRGINIA THIS WATCH INCLUDES 19 COUNTIES\n\nIN CENTRAL VIRGINIA\n\nCITY OF FREDERICKSBURG\nGREENE KING GEORGE\nORANGE SPOTSYLVANIA\n\nIN NORTHERN VIRGINIA\n\nARLINGTON\nCITY OF ALEXANDRIA\nCITY OF FAIRFAX\nCITY OF FALLS CHURCH\nCITY OF MANASSAS\nCITY OF MANASSAS PARK\nCULPEPER FAIRFAX\nFAUQUIER LOUDOUN\nPRINCE WILLIAM\nSTAFFORD\n\nIN NORTHWEST VIRGINIA\n\nMADISON RAPPAHANNOCK\n\nTHIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,\nADEN, AIRLIE, ALEXANDRIA, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS,\nAPPLETON, ARKENDALE, ARLINGTON, ARNOLD, BALLENGER CREEK,\nBALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BETHEL,\nBETHESDA, BLAKE, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD,\nBROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BURKE,\nBURR HILL, BYNUM, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA,\nCATONSVILLE, CHANTILLY, CHERRYDALE, CHESAPEAKE BEACH,\nCHESTER GAP, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA,\nCOUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON,\nDRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK,\nEDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,\nFALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS, FORDSVILLE,\nFOUR CORNERS, FREDERICK, FREDERICKSBURG, GAITHERSBURG, GAMBER,\nGARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE,\nGLENDIE, GLENMONT, GREENBELT, HARFORD FURNACE, HICKORY,\nHISTORIC ELLICOTT CITY, INDEPENDENT HILL, LAHORE, LAKE RIDGE,\nLANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS,\nMADISON MILLS, MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK,\nMASSAPONAX, MCLEAN, MONTCLAIR, MONTPELIER, MOUNT HARMONY, NASONS,\nOAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW,\nPINEY POINT, POST OAK, RANDALLSTOWN, RAPIDAN,\nREAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY,\nRIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK,\nSHADY GROVE, SHILOH, SILVER SPRING, SIMPSONVILLE, SOTTERLEY,\nSOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, STERLING PARK,\nSTEVENSBURG, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL,\nTWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON,\nWESTMINSTER, WIDEWATER, WINSTON, WOODBRIDGE, WOODLAWN,\nAND WOODSTOCK.", "instruction": "", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b9f6ab8ba82df15ef62092a0d196edfc7f446c18.002.1", "source": "nws", "sourceName": "NOAA NWS" }
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Saved by us
16 October 2026 at 20:47 UTC
Version 4
8 recorded details changed
Title
Before
Severe Thunderstorm Watch issued October 16 at 4:04PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
After
Severe Thunderstorm Watch issued October 16 at 4:37PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Source updated
Before
16 October 2026 at 20:04 UTC
After
16 October 2026 at 20:37 UTC
Effective from
Before
16 October 2026 at 20:04 UTC
After
16 October 2026 at 20:37 UTC
Forecast onset
Before
16 October 2026 at 20:04 UTC
After
16 October 2026 at 20:37 UTC
Reported area
Before
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Morgan, WV
After
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Jefferson, WV
Source summary
Before
… VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; ~~Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Morgan,~~ WV. Severe; possible; urgency: future.
After
… VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Jefferson, WV. Severe; possible; urgency: future.
Official description
Before
…N PAGE RAPPAHANNOCK SHENANDOAH WARREN IN WEST VIRGINIA THIS WATCH INCLUDES 6 COUNTIES IN EASTERN WEST VIRGINIA GRANT HAMPSHIRE HARDY IN PANHANDLE WEST VIRGINIA BERKELEY JEFFERSON MORGAN THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT, BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL, BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRAKE, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CABINS, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRENCHBURG, FRONT ROYAL, GAINESBORO, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK, HARFORD FURNACE, HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS, MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCLEAN, MCNEILL, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER, MOOREFIELD, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW, PETERSBURG, PINEY POINT, POINTS, POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROMNEY, ROSSLYN, SEVERN, SEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND, SMITH CROSSROADS, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, SPRINGFIELD, ST. CHARLES, STERLING PARK, STEVENSBURG, STRASBURG, STRINGTOWN, SUITLAND-SILVER HILL, TANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WELTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK, AND WOODSTOCK.
After
…N PAGE RAPPAHANNOCK SHENANDOAH WARREN IN WEST VIRGINIA THIS WATCH INCLUDES 2 COUNTIES IN PANHANDLE WEST VIRGINIA BERKELEY JEFFERSON THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BENTONVILLE, BERRYVILLE, BETHEL, BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL, GAINESBORO, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HARFORD FURNACE, HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MARTINSBURG, MASSAPONAX, MCLEAN, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PINEY POINT, POST OAK, RANDALLSTOWN, RANSON, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN, SEVERNA PARK, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, ST. CHARLES, STERLING PARK, STEVENSBURG, STRASBURG, STRINGTOWN, SUITLAND-SILVER HILL, TANTALLON, TOWSON, TURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON, WASHINGTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE, WOODLAWN, WOODSTOCK, AND WOODSTOCK.
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d0bab2e56103197eb32cb799f9f575bcdeea466b.002.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bac417dc98e5ae8f4ebd34d99395b5f61a806b8f.002.1
Bulletin issued: 16 October 2026 at 20:37 UTC
View saved version 4
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:7a3725ee04ecf1eed801b7a6", "authorityId": "urn:oid:2.49.0.1.840.0.bac417dc98e5ae8f4ebd34d99395b5f61a806b8f.002.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.d0bab2e56103197eb32cb799f9f575bcdeea466b.002.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Watch issued October 16 at 4:37PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC", "eventType": "Severe Thunderstorm Watch", "occurredAt": "2026-10-16T20:37:00.000Z", "issuedAt": "2026-10-16T20:37:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-16T20:37:00.000Z", "onsetAt": "2026-10-16T20:37:00.000Z", "expiresAt": "2026-10-17T00:00:00.000Z", "forecastEndAt": "2026-10-17T00:00:00.000Z", "severity": "Severe", "urgency": "Future", "certainty": "Possible", "messageType": "Update", "status": "Source update", "place": "District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Jefferson, WV", "coordinates": null, "issuer": "NWS Baltimore MD/Washington DC", "summary": "Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Jefferson, WV. Severe; possible; urgency: future.", "description": "SEVERE THUNDERSTORM WATCH 686 REMAINS VALID UNTIL 8 PM EDT THIS\nEVENING FOR THE FOLLOWING AREAS\n\nTHE DISTRICT OF COLUMBIA\n\nIN MARYLAND THIS WATCH INCLUDES 14 COUNTIES\n\nIN CENTRAL MARYLAND\n\nANNE ARUNDEL HOWARD\nMONTGOMERY\nPRINCE GEORGES\n\nIN NORTH CENTRAL MARYLAND\n\nCARROLL FREDERICK\nWASHINGTON\n\nIN NORTHEAST MARYLAND\n\nCECIL\n\nIN NORTHERN MARYLAND\n\nBALTIMORE\nBALTIMORE CITY\nHARFORD\n\nIN SOUTHERN MARYLAND\n\nCALVERT CHARLES\nST. MARYS\n\nIN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES\n\nIN CENTRAL VIRGINIA\n\nCITY OF FREDERICKSBURG\nGREENE KING GEORGE\nORANGE SPOTSYLVANIA\n\nIN NORTHERN VIRGINIA\n\nARLINGTON\nCITY OF ALEXANDRIA\nCITY OF FAIRFAX\nCITY OF FALLS CHURCH\nCITY OF MANASSAS\nCITY OF MANASSAS PARK\nCULPEPER FAIRFAX\nFAUQUIER LOUDOUN\nPRINCE WILLIAM\nSTAFFORD\n\nIN NORTHWEST VIRGINIA\n\nCITY OF WINCHESTER\nCLARKE FREDERICK\nMADISON PAGE\nRAPPAHANNOCK\nSHENANDOAH WARREN\n\nIN WEST VIRGINIA THIS WATCH INCLUDES 2 COUNTIES\n\nIN PANHANDLE WEST VIRGINIA\n\nBERKELEY JEFFERSON\n\nTHIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,\nADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,\nANNANDALE, ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON,\nARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT,\nBARKSDALE, BAY VIEW, BENTONVILLE, BERRYVILLE, BETHEL, BETHESDA,\nBLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRANTWOOD,\nBROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON,\nBURKE, BURR HILL, BYNUM, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA,\nCATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN,\nCHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY,\nCLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE,\nCOVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT,\nDULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD,\nELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW,\nFALLS CHURCH, FALMOUTH, FELLS POINT, FIVE FORKS, FORDSVILLE,\nFOUR CORNERS, FREDERICK, FREDERICKSBURG, FRONT ROYAL, GAINESBORO,\nGAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,\nGLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,\nGREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HARFORD FURNACE,\nHAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE,\nINDEPENDENT HILL, KIMBALL, LAHORE, LAKE RIDGE, LANGLEY, LEESBURG,\nLEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,\nMADISON RUN, MAGNOLIA, MANASSAS, MANASSAS PARK, MARTINSBURG,\nMASSAPONAX, MCLEAN, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER,\nMOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE,\nORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW,\nPINEY POINT, POST OAK, RANDALLSTOWN, RANSON, RAPIDAN,\nREAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY,\nRILEYVILLE, RIVERCREST, ROLLINS FORK, ROSSLYN, SEVERN,\nSEVERNA PARK, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH,\nSILVER SPRING, SIMPSONVILLE, SKYLAND, SOTTERLEY, SOUTH GATE,\nSPOTSYLVANIA COURT, ST. CHARLES, STERLING PARK, STEVENSBURG,\nSTRASBURG, STRINGTOWN, SUITLAND-SILVER HILL, TANTALLON, TOWSON,\nTURNBULL, TWYMANS MILL, UNIONVILLE, WALDORF, WARRENTON,\nWASHINGTON, WESTMINSTER, WIDEWATER, WINCHESTER, WINSTON,\nWOODBRIDGE, WOODLAWN, WOODSTOCK, AND WOODSTOCK.", "instruction": "", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bac417dc98e5ae8f4ebd34d99395b5f61a806b8f.002.1", "source": "nws", "sourceName": "NOAA NWS" }
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16 October 2026 at 20:17 UTC
Version 3
8 recorded details changed
Title
Before
Severe Thunderstorm Watch issued October 16 at 2:14PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
After
Severe Thunderstorm Watch issued October 16 at 4:04PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Source updated
Before
16 October 2026 at 18:14 UTC
After
16 October 2026 at 20:04 UTC
Effective from
Before
16 October 2026 at 18:14 UTC
After
16 October 2026 at 20:04 UTC
Forecast onset
Before
16 October 2026 at 18:14 UTC
After
16 October 2026 at 20:04 UTC
Reported area
Before
District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Garrett, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV
After
District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Morgan, WV
Source summary
Before
Severe Thunderstorm Watch · District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Garrett, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV. Severe; possible; urgency: future.
After
Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Morgan, WV. Severe; possible; urgency: future.
Official description
Before
…NS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 16 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK WASHINGTON IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN WESTERN MARYLAND ALLEGANY GARRETT IN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG GREENE KING GEORGE ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK CULPEPER FAIRFAX FAUQUIER LOUDOUN PRINCE WILLIAM STAFFORD IN NORTHWEST VIRGINIA CITY OF WINCHESTER CLARKE FREDERICK MADISON PAGE RAPPAHANNOCK SHENANDOAH WARREN IN WEST VIRGINIA THIS WATCH INCLUDES 7 COUNTIES IN EASTERN WEST VIRGINIA GRANT HAMPSHIRE HARDY MINERAL IN PANHANDLE WEST VIRGINIA BERKELEY JEFFERSON MORGAN THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT, BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL, BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY, BRAKE, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CABINS, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, CUMBERLAND, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ELLERSLIE, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE, FORT ASHBY, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GRANTSVILLE, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK, HARFORD FURNACE, HAWKINSTOWN, HEADSVILLE, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KEYSER, KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS, MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE, MCLEAN, MCNEILL, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER, MOOREFIELD, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, MOUNTAIN LAKE PARK, NASONS, NEW CREEK, OAK GROVE, OAKLAND, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW, PETERSBURG, PINEY POINT, POINTS, POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON, RAPIDAN, RAWLINGS, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEVILLE, RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROMNEY, ROSSLYN, RUSSELLDALE, SEVERN, SEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND, SMITH CROSSROADS, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, SPRINGFIELD, ST. CHARLES, STERLING PARK, STEVENSBU…
After
…NS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 14 COUNTIES IN CENTRAL MARYLAND ANNE ARUNDEL HOWARD MONTGOMERY PRINCE GEORGES IN NORTH CENTRAL MARYLAND CARROLL FREDERICK WASHINGTON IN NORTHEAST MARYLAND CECIL IN NORTHERN MARYLAND BALTIMORE BALTIMORE CITY HARFORD IN SOUTHERN MARYLAND CALVERT CHARLES ST. MARYS IN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES IN CENTRAL VIRGINIA CITY OF FREDERICKSBURG GREENE KING GEORGE ORANGE SPOTSYLVANIA IN NORTHERN VIRGINIA ARLINGTON CITY OF ALEXANDRIA CITY OF FAIRFAX CITY OF FALLS CHURCH CITY OF MANASSAS CITY OF MANASSAS PARK CULPEPER FAIRFAX FAUQUIER LOUDOUN PRINCE WILLIAM STAFFORD IN NORTHWEST VIRGINIA CITY OF WINCHESTER CLARKE FREDERICK MADISON PAGE RAPPAHANNOCK SHENANDOAH WARREN IN WEST VIRGINIA THIS WATCH INCLUDES 6 COUNTIES IN EASTERN WEST VIRGINIA GRANT HAMPSHIRE HARDY IN PANHANDLE WEST VIRGINIA BERKELEY JEFFERSON MORGAN THIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN, ADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA, ANNANDALE, ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT, BENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL, BETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRAKE, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CABINS, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT, DULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD, ELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FISHER, FIVE FORKS, FORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRENCHBURG, FRONT ROYAL, GAINESBORO, GAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK, HARFORD FURNACE, HAWKINSTOWN, HICKORY, HISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY, LEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS, MANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCLEAN, MCNEILL, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER, MOOREFIELD, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW, PETERSBURG, PINEY POINT, POINTS, POST OAK, PURGITSVILLE, RANDALLSTOWN, RANSON, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON, REVA, RIDGE, RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK, ROMNEY, ROSSLYN, SEVERN, SEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE, SHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE, SKYLAND, SMITH CROSSROADS, SOTTERLEY, SOUTH GATE, SPOTSYLVANIA COURT, SPRINGFIELD, ST. CHARLES, STERLING PARK, STEVENSBU…
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d0bab2e56103197eb32cb799f9f575bcdeea466b.002.1
Bulletin issued: 16 October 2026 at 20:04 UTC
View saved version 3
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:ea871c2776655e886e121a66", "authorityId": "urn:oid:2.49.0.1.840.0.d0bab2e56103197eb32cb799f9f575bcdeea466b.002.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Watch issued October 16 at 4:04PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC", "eventType": "Severe Thunderstorm Watch", "occurredAt": "2026-10-16T20:04:00.000Z", "issuedAt": "2026-10-16T20:04:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-16T20:04:00.000Z", "onsetAt": "2026-10-16T20:04:00.000Z", "expiresAt": "2026-10-17T00:00:00.000Z", "forecastEndAt": "2026-10-17T00:00:00.000Z", "severity": "Severe", "urgency": "Future", "certainty": "Possible", "messageType": "Update", "status": "Source update", "place": "District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Morgan, WV", "coordinates": null, "issuer": "NWS Baltimore MD/Washington DC", "summary": "Severe Thunderstorm Watch · District of Columbia, DC; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Morgan, WV. Severe; possible; urgency: future.", "description": "SEVERE THUNDERSTORM WATCH 686 REMAINS VALID UNTIL 8 PM EDT THIS\nEVENING FOR THE FOLLOWING AREAS\n\nTHE DISTRICT OF COLUMBIA\n\nIN MARYLAND THIS WATCH INCLUDES 14 COUNTIES\n\nIN CENTRAL MARYLAND\n\nANNE ARUNDEL HOWARD\nMONTGOMERY\nPRINCE GEORGES\n\nIN NORTH CENTRAL MARYLAND\n\nCARROLL FREDERICK\nWASHINGTON\n\nIN NORTHEAST MARYLAND\n\nCECIL\n\nIN NORTHERN MARYLAND\n\nBALTIMORE\nBALTIMORE CITY\nHARFORD\n\nIN SOUTHERN MARYLAND\n\nCALVERT CHARLES\nST. MARYS\n\nIN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES\n\nIN CENTRAL VIRGINIA\n\nCITY OF FREDERICKSBURG\nGREENE KING GEORGE\nORANGE SPOTSYLVANIA\n\nIN NORTHERN VIRGINIA\n\nARLINGTON\nCITY OF ALEXANDRIA\nCITY OF FAIRFAX\nCITY OF FALLS CHURCH\nCITY OF MANASSAS\nCITY OF MANASSAS PARK\nCULPEPER FAIRFAX\nFAUQUIER LOUDOUN\nPRINCE WILLIAM\nSTAFFORD\n\nIN NORTHWEST VIRGINIA\n\nCITY OF WINCHESTER\nCLARKE FREDERICK\nMADISON PAGE\nRAPPAHANNOCK\nSHENANDOAH WARREN\n\nIN WEST VIRGINIA THIS WATCH INCLUDES 6 COUNTIES\n\nIN EASTERN WEST VIRGINIA\n\nGRANT HAMPSHIRE\nHARDY\n\nIN PANHANDLE WEST VIRGINIA\n\nBERKELEY JEFFERSON\nMORGAN\n\nTHIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,\nADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,\nANNANDALE, ANNAPOLIS, APPLETON, ARCO, ARKENDALE, ARLINGTON,\nARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON, BALTIMORE, BARCROFT,\nBARKSDALE, BAY VIEW, BEAN SETTLEMENT, BENTONVILLE, BERKELEY SPGS,\nBERRYVILLE, BERRYVILLE, BETHEL, BETHESDA, BLAKE, BLOOMERY,\nBOHEMIAS MILLS, BOWIE, BOYDS, BRAKE, BRANTWOOD, BROKENBURG,\nBROOKFIELD, BROOMES ISLAND, BUCKEYSTOWN, BUCKTON, BURKE,\nBURR HILL, BYNUM, CABINS, CALIFORNIA, CALLAWAY, CARDOVA, CATALPA,\nCATONSVILLE, CEDAR GROVE, CEDARVILLE, CHANTILLY, CHARLES TOWN,\nCHERRYDALE, CHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY,\nCLINTON, COLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE,\nCOVE POINT, CULPEPER, DAHLGREN, DALE CITY, DAMERON, DRUM POINT,\nDULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD,\nELDERSBURG, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION, FAIRVIEW,\nFALLS CHURCH, FALMOUTH, FELLS POINT, FISHER, FIVE FORKS,\nFORDSVILLE, FOUR CORNERS, FREDERICK, FREDERICKSBURG, FRENCHBURG,\nFRONT ROYAL, GAINESBORO, GAITHERSBURG, GAMBER, GARRISONVILLE,\nGATEWOOD, GERMANTOWN, GLEEDSVILLE, GLEN BURNIE, GLEN ECHO,\nGLENDIE, GLENMONT, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG,\nHANCOCK, HARFORD FURNACE, HAWKINSTOWN, HICKORY,\nHISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KIMBALL,\nKLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY, LEESBURG,\nLEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY, MADISON MILLS,\nMADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS, MANASSAS PARK,\nMARTINSBURG, MASONVILLE, MASSAPONAX, MCLEAN, MCNEILL, MIDDLEWAY,\nMILLVILLE, MONTCLAIR, MONTPELIER, MOOREFIELD, MOUNT CLIFTON,\nMOUNT HARMONY, MOUNT JACKSON, NASONS, OAK GROVE, ORANGE,\nPARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW,\nPETERSBURG, PINEY POINT, POINTS, POST OAK, PURGITSVILLE,\nRANDALLSTOWN, RANSON, RAPIDAN, REAGAN NATIONAL AIRPORT, RESTON,\nREVA, RIDGE, RIDGEWAY, RILEYVILLE, RIVERCREST, ROLLINS FORK,\nROMNEY, ROSSLYN, SEVERN, SEVERNA PARK, SEYMOURVILLE, SHADY GROVE,\nSHADY GROVE, SHENANDOAH JUNCTION, SHILOH, SILVER SPRING,\nSIMPSONVILLE, SKYLAND, SMITH CROSSROADS, SOTTERLEY, SOUTH GATE,\nSPOTSYLVANIA COURT, SPRINGFIELD, ST. CHARLES, STERLING PARK,\nSTEVENSBURG, STRASBURG, STRINGTOWN, SUITLAND-SILVER HILL,\nTANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL,\nUNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WELTON,\nWESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE,\nWOODLAWN, WOODSTOCK, AND WOODSTOCK.", "instruction": "", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d0bab2e56103197eb32cb799f9f575bcdeea466b.002.1", "source": "nws", "sourceName": "NOAA NWS" }
Visit the external source ↗
The external page may have changed since this version was saved.

Saved by us

16 October 2026 at 18:17 UTC

Version 2

Source status changed

Title: Before
Severe Thunderstorm Watch issued October 16 at 1:25PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
After
Severe Thunderstorm Watch issued October 16 at 2:14PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC
Source updated: Before
16 October 2026 at 17:25 UTC
After
16 October 2026 at 18:14 UTC
Effective from: Before
16 October 2026 at 17:25 UTC
After
16 October 2026 at 18:14 UTC
Forecast onset: Before
16 October 2026 at 17:25 UTC
After
16 October 2026 at 18:14 UTC
Message type: Before
Alert
After
Update
Source status: Before
Source alert
After
Source update
Official description: Before
~~THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 686 IN EFFECT UNTIL 8 PM EDT THIS~~ EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 16 COUNTIES IN CENTRAL MARYL…
After
SEVERE THUNDERSTORM WATCH 686 REMAINS VALID UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THE DISTRICT OF COLUMBIA IN MARYLAND THIS WATCH INCLUDES 16 COUNTIES IN CENTRAL MARYL…
External source link: Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1

Bulletin issued: 16 October 2026 at 18:14 UTC

View saved version 2

Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

{
  "id": "nws:b15044b68288d6cb08376c92",
  "authorityId": "urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Severe Thunderstorm Watch issued October 16 at 2:14PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC",
  "eventType": "Severe Thunderstorm Watch",
  "occurredAt": "2026-10-16T18:14:00.000Z",
  "issuedAt": "2026-10-16T18:14:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-16T18:14:00.000Z",
  "onsetAt": "2026-10-16T18:14:00.000Z",
  "expiresAt": "2026-10-17T00:00:00.000Z",
  "forecastEndAt": "2026-10-17T00:00:00.000Z",
  "severity": "Severe",
  "urgency": "Future",
  "certainty": "Possible",
  "messageType": "Update",
  "status": "Source update",
  "place": "District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Garrett, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV",
  "coordinates": null,
  "issuer": "NWS Baltimore MD/Washington DC",
  "summary": "Severe Thunderstorm Watch · District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Garrett, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV. Severe; possible; urgency: future.",
  "description": "SEVERE THUNDERSTORM WATCH 686 REMAINS VALID UNTIL 8 PM EDT THIS\nEVENING FOR THE FOLLOWING AREAS\n\nTHE DISTRICT OF COLUMBIA\n\nIN MARYLAND THIS WATCH INCLUDES 16 COUNTIES\n\nIN CENTRAL MARYLAND\n\nANNE ARUNDEL                       HOWARD\nMONTGOMERY\nPRINCE GEORGES\n\nIN NORTH CENTRAL MARYLAND\n\nCARROLL                       FREDERICK\nWASHINGTON\n\nIN NORTHEAST MARYLAND\n\nCECIL\n\nIN NORTHERN MARYLAND\n\nBALTIMORE\nBALTIMORE CITY\nHARFORD\n\nIN SOUTHERN MARYLAND\n\nCALVERT                       CHARLES\nST. MARYS\n\nIN WESTERN MARYLAND\n\nALLEGANY                       GARRETT\n\nIN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES\n\nIN CENTRAL VIRGINIA\n\nCITY OF FREDERICKSBURG\nGREENE                       KING GEORGE\nORANGE                       SPOTSYLVANIA\n\nIN NORTHERN VIRGINIA\n\nARLINGTON\nCITY OF ALEXANDRIA\nCITY OF FAIRFAX\nCITY OF FALLS CHURCH\nCITY OF MANASSAS\nCITY OF MANASSAS PARK\nCULPEPER                       FAIRFAX\nFAUQUIER                       LOUDOUN\nPRINCE WILLIAM\nSTAFFORD\n\nIN NORTHWEST VIRGINIA\n\nCITY OF WINCHESTER\nCLARKE                       FREDERICK\nMADISON                       PAGE\nRAPPAHANNOCK\nSHENANDOAH                       WARREN\n\nIN WEST VIRGINIA THIS WATCH INCLUDES 7 COUNTIES\n\nIN EASTERN WEST VIRGINIA\n\nGRANT                       HAMPSHIRE\nHARDY                       MINERAL\n\nIN PANHANDLE WEST VIRGINIA\n\nBERKELEY                       JEFFERSON\nMORGAN\n\nTHIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,\nADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,\nANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,\nARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,\nBALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,\nBENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,\nBETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,\nBRAKE, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,\nBUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CABINS,\nCALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE,\nCEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE,\nCHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON,\nCOLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT,\nCULPEPER, CUMBERLAND, DAHLGREN, DALE CITY, DAMERON, DRUM POINT,\nDULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD,\nELDERSBURG, ELLERSLIE, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,\nFAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FISHER,\nFIVE FORKS, FORDSVILLE, FORT ASHBY, FOUR CORNERS, FREDERICK,\nFREDERICKSBURG, FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO,\nGAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,\nGLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,\nGRANTSVILLE, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK,\nHARFORD FURNACE, HAWKINSTOWN, HEADSVILLE, HICKORY,\nHISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KEYSER,\nKIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,\nLEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY,\nMADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,\nMANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,\nMCLEAN, MCNEILL, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER,\nMOOREFIELD, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON,\nMOUNTAIN LAKE PARK, NASONS, NEW CREEK, OAK GROVE, OAKLAND,\nORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW,\nPETERSBURG, PINEY POINT, POINTS, POST OAK, PURGITSVILLE,\nRANDALLSTOWN, RANSON, RAPIDAN, RAWLINGS, REAGAN NATIONAL AIRPORT,\nRESTON, REVA, RIDGE, RIDGEVILLE, RIDGEWAY, RILEYVILLE,\nRIVERCREST, ROLLINS FORK, ROMNEY, ROSSLYN, RUSSELLDALE, SEVERN,\nSEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE,\nSHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE,\nSKYLAND, SMITH CROSSROADS, SOTTERLEY, SOUTH GATE,\nSPOTSYLVANIA COURT, SPRINGFIELD, ST. CHARLES, STERLING PARK,\nSTEVENSBURG, STRASBURG, STRINGTOWN, SUITLAND-SILVER HILL,\nTANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL,\nUNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WELTON,\nWESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE,\nWOODLAWN, WOODSTOCK, AND WOODSTOCK.",
  "instruction": "",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4a64b59996c32260439e11cfc52cb3a12c3d1c55.002.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

The external page may have changed since this version was saved.

First saved record · 16 October 2026 at 17:32 UTC

Saved by us

16 October 2026 at 17:32 UTC

Starting point

First saved record

Our first saved version of Severe Thunderstorm Watch issued October 16 at 1:25PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC. We have no earlier saved version to compare.

Bulletin issued: 16 October 2026 at 17:25 UTC

View saved version 1

Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

{
  "id": "nws:f6e030cfccc12df3e827a116",
  "authorityId": "urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Severe Thunderstorm Watch issued October 16 at 1:25PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC",
  "eventType": "Severe Thunderstorm Watch",
  "occurredAt": "2026-10-16T17:25:00.000Z",
  "issuedAt": "2026-10-16T17:25:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-16T17:25:00.000Z",
  "onsetAt": "2026-10-16T17:25:00.000Z",
  "expiresAt": "2026-10-17T00:00:00.000Z",
  "forecastEndAt": "2026-10-17T00:00:00.000Z",
  "severity": "Severe",
  "urgency": "Future",
  "certainty": "Possible",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Garrett, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV",
  "coordinates": null,
  "issuer": "NWS Baltimore MD/Washington DC",
  "summary": "Severe Thunderstorm Watch · District of Columbia, DC; Allegany, MD; Anne Arundel, MD; Baltimore, MD; Calvert, MD; Carroll, MD; Cecil, MD; Charles, MD; Frederick, MD; Garrett, MD; Harford, MD; Howard, MD; Montgomery, MD; Prince Georges, MD; St. Marys, MD; Washington, MD; Baltimore City, MD; Arlington, VA; Clarke, VA; Culpeper, VA; Fairfax, VA; Fauquier, VA; Frederick, VA; Greene, VA; King George, VA; Loudoun, VA; Madison, VA; Orange, VA; Page, VA; Prince William, VA; Rappahannock, VA; Shenandoah, VA; Spotsylvania, VA; Stafford, VA; Warren, VA; City of Alexandria, VA; City of Fairfax, VA; City of Falls Church, VA; City of Fredericksburg, VA; City of Manassas, VA; City of Manassas Park, VA; City of Winchester, VA; Berkeley, WV; Grant, WV; Hampshire, WV; Hardy, WV; Jefferson, WV; Mineral, WV; Morgan, WV. Severe; possible; urgency: future.",
  "description": "THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH\n686 IN EFFECT UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS\n\nTHE DISTRICT OF COLUMBIA\n\nIN MARYLAND THIS WATCH INCLUDES 16 COUNTIES\n\nIN CENTRAL MARYLAND\n\nANNE ARUNDEL                       HOWARD\nMONTGOMERY\nPRINCE GEORGES\n\nIN NORTH CENTRAL MARYLAND\n\nCARROLL                       FREDERICK\nWASHINGTON\n\nIN NORTHEAST MARYLAND\n\nCECIL\n\nIN NORTHERN MARYLAND\n\nBALTIMORE\nBALTIMORE CITY\nHARFORD\n\nIN SOUTHERN MARYLAND\n\nCALVERT                       CHARLES\nST. MARYS\n\nIN WESTERN MARYLAND\n\nALLEGANY                       GARRETT\n\nIN VIRGINIA THIS WATCH INCLUDES 25 COUNTIES\n\nIN CENTRAL VIRGINIA\n\nCITY OF FREDERICKSBURG\nGREENE                       KING GEORGE\nORANGE                       SPOTSYLVANIA\n\nIN NORTHERN VIRGINIA\n\nARLINGTON\nCITY OF ALEXANDRIA\nCITY OF FAIRFAX\nCITY OF FALLS CHURCH\nCITY OF MANASSAS\nCITY OF MANASSAS PARK\nCULPEPER                       FAIRFAX\nFAUQUIER                       LOUDOUN\nPRINCE WILLIAM\nSTAFFORD\n\nIN NORTHWEST VIRGINIA\n\nCITY OF WINCHESTER\nCLARKE                       FREDERICK\nMADISON                       PAGE\nRAPPAHANNOCK\nSHENANDOAH                       WARREN\n\nIN WEST VIRGINIA THIS WATCH INCLUDES 7 COUNTIES\n\nIN EASTERN WEST VIRGINIA\n\nGRANT                       HAMPSHIRE\nHARDY                       MINERAL\n\nIN PANHANDLE WEST VIRGINIA\n\nBERKELEY                       JEFFERSON\nMORGAN\n\nTHIS INCLUDES THE CITIES OF ABERDEEN, ABINGDON, ADAMS MORGAN,\nADEN, AIRLIE, ALBIN, ALEXANDRIA, ALONZAVILLE, ALSOP, ANDORA,\nANNANDALE, ANNAPOLIS, ANTIOCH, APPLETON, ARCO, ARKENDALE,\nARLINGTON, ARNOLD, BAKERTON, BALLENGER CREEK, BALLSTON,\nBALTIMORE, BARCROFT, BARKSDALE, BAY VIEW, BEAN SETTLEMENT,\nBENTONVILLE, BERKELEY SPGS, BERRYVILLE, BERRYVILLE, BETHEL,\nBETHESDA, BLAKE, BLOOMERY, BOHEMIAS MILLS, BOWIE, BOYDS, BRADY,\nBRAKE, BRANTWOOD, BROKENBURG, BROOKFIELD, BROOMES ISLAND,\nBUCKEYSTOWN, BUCKTON, BURKE, BURR HILL, BYNUM, CABINS,\nCALIFORNIA, CALLAWAY, CARDOVA, CATALPA, CATONSVILLE, CEDAR GROVE,\nCEDARVILLE, CHANTILLY, CHARLES TOWN, CHERRYDALE,\nCHESAPEAKE BEACH, CHESTER GAP, CLARKSVILLE, CLARY, CLINTON,\nCOLLEGE PARK, COLUMBIA, COMPTON, COUNTRYSIDE, COVE POINT,\nCULPEPER, CUMBERLAND, DAHLGREN, DALE CITY, DAMERON, DRUM POINT,\nDULLES INTERNATIONAL AIRPORT, DUNDALK, DUNKIRK, EDGEWOOD,\nELDERSBURG, ELLERSLIE, ESSEX, EVERONA, FAIRFAX, FAIRFAX STATION,\nFAIRVIEW, FALLS CHURCH, FALMOUTH, FELLS POINT, FISHER,\nFIVE FORKS, FORDSVILLE, FORT ASHBY, FOUR CORNERS, FREDERICK,\nFREDERICKSBURG, FRENCHBURG, FRONT ROYAL, FROSTBURG, GAINESBORO,\nGAITHERSBURG, GAMBER, GARRISONVILLE, GATEWOOD, GERMANTOWN,\nGLEEDSVILLE, GLEN BURNIE, GLEN ECHO, GLENDIE, GLENMONT,\nGRANTSVILLE, GREENBELT, HAGERSTOWN, HALFWAY, HAMBURG, HANCOCK,\nHARFORD FURNACE, HAWKINSTOWN, HEADSVILLE, HICKORY,\nHISTORIC ELLICOTT CITY, HOWELLSVILLE, INDEPENDENT HILL, KEYSER,\nKIMBALL, KLINE GAP, LAHORE, LAKE RIDGE, LANDES, LANGLEY,\nLEESBURG, LEXINGTON PARK, LONG BEACH, LUCKETTS, LURAY,\nMADISON MILLS, MADISON RUN, MAGNOLIA, MAGNOLIA, MANASSAS,\nMANASSAS PARK, MARTINSBURG, MASONVILLE, MASSAPONAX, MCCOOLE,\nMCLEAN, MCNEILL, MIDDLEWAY, MILLVILLE, MONTCLAIR, MONTPELIER,\nMOOREFIELD, MOUNT CLIFTON, MOUNT HARMONY, MOUNT JACKSON,\nMOUNTAIN LAKE PARK, NASONS, NEW CREEK, OAK GROVE, OAKLAND,\nORANGE, PARK HEIGHTS, PARK MILLS, PARKVILLE, PARTLOW, PAW PAW,\nPETERSBURG, PINEY POINT, POINTS, POST OAK, PURGITSVILLE,\nRANDALLSTOWN, RANSON, RAPIDAN, RAWLINGS, REAGAN NATIONAL AIRPORT,\nRESTON, REVA, RIDGE, RIDGEVILLE, RIDGEWAY, RILEYVILLE,\nRIVERCREST, ROLLINS FORK, ROMNEY, ROSSLYN, RUSSELLDALE, SEVERN,\nSEVERNA PARK, SEYMOURVILLE, SHADY GROVE, SHADY GROVE,\nSHENANDOAH JUNCTION, SHILOH, SILVER SPRING, SIMPSONVILLE,\nSKYLAND, SMITH CROSSROADS, SOTTERLEY, SOUTH GATE,\nSPOTSYLVANIA COURT, SPRINGFIELD, ST. CHARLES, STERLING PARK,\nSTEVENSBURG, STRASBURG, STRINGTOWN, SUITLAND-SILVER HILL,\nTANTALLON, THREE CHURCHES, TOWSON, TURNBULL, TWYMANS MILL,\nUNIONVILLE, WALDORF, WAPOCOMO, WARRENTON, WASHINGTON, WELTON,\nWESTMINSTER, WIDEWATER, WINCHESTER, WINSTON, WOODBRIDGE,\nWOODLAWN, WOODSTOCK, AND WOODSTOCK.",
  "instruction": "",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d54ee2455aac6dec777a7dd5b6efa7d01b64729e.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

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Severe Thunderstorm Watch issued October 16 at 6:36PM EDT until October 16 at 8:00PM EDT by NWS Baltimore MD/Washington DC

Archived official description

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8 recorded details changed

8 recorded details changed

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