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The first freeze of the season is expected to happen tonight in Arlington.

With overnight temperatures expected to dip as low as 30 degrees, now is the time to protect sensitive plants and to turn off the valves leading to outdoor water pipes and hose bibbs, allowing them to drain.

More from the National Weather Service:

953 AM EDT Thu Nov 4 2021

…FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM EDT FRIDAY…

* WHAT…Sub-freezing temperatures as low as 30 expected.

* WHERE…In Maryland, Southern Baltimore, Prince Georges, Anne Arundel and Charles Counties. In District of Columbia, District of Columbia. In Virginia, Arlington/Falls Church/Alexandria, and King George County.

* WHEN…From 2 AM to 9 AM EDT Friday.

* IMPACTS…Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above-ground pipes to protect them from freezing.

The first freeze signals the end of the growing season and the end of Frost Advisories and Freeze Warnings until next season. The growing season has already ended in the outer reaches of the D.C. area.

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Boundaries of the Flood Warning that includes Arlington (via NWS)

Arlington and much of the region is now under a Flood Warning as rain continues to fall.

The warning was issued by the National Weather Service just after 12:30 p.m. Arlington is also under an earlier Coastal Flood Warning for significant tidal flooding along the Potomac.

More on the latest warning from NWS:

1234 PM EDT FRI OCT 29 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLOOD WARNING…

* UNTIL 630 PM EDT.

* AT 1234 PM EDT, DOPPLER RADAR INDICATED HEAVY RAIN WITH RAINFALL AMOUNTS AROUND 0.5 AND 1.5 INCHES ACROSS MOST OF THE WARNED AREA. A PERIOD OF HEAVY RAIN IS EXPECTED THIS AFTERNOON THROUGH 3 PM WITH RAINFALL RATES AROUND ONE INCH PER HOUR. THIS WILL CAUSE CREEKS AND STREAMS TO RISE THROUGH LATE THIS AFTERNOON. FLOODING IS EXPECTED TO BEGIN SHORTLY IN THE WARNED AREA.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE… ARLINGTON… ALEXANDRIA… CENTREVILLE… DALE CITY… ROCKVILLE… BETHESDA… RESTON… ANNANDALE… CLINTON… SPRINGFIELD… COLLEGE PARK… SOUTH RIDING… FORT WASHINGTON… HERNDON… GREENBELT… FAIRFAX… LANGLEY PARK… BELTSVILLE… FORT HUNT… VIENNA…

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2.5 INCHES ARE POSSIBLE IN THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

Via Twitter:

https://twitter.com/ReadyArlington/status/1454127524766752777

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It’s going to be nasty, rainy Friday.

Arlington will be under both a Flood Watch and a Coastal Flood Warning tomorrow. On top of that, strong winds and the possibility of some severe thunderstorms are in the forecast.

The Flood Watch takes effect Friday morning. From the National Weather Service:

849 PM EDT Thu Oct 28 2021

…FLOOD WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON…

The Flood Watch continues for

* Portions of DC, Maryland and northern Virginia, including the following areas: in DC, District of Columbia. In Maryland, Anne Arundel, Central and Southeast Howard, Central and Southeast Montgomery, Prince Georges and Southern Baltimore. In northern Virginia, Arlington/Falls Church/Alexandria, Fairfax and Prince William/Manassas/Manassas Park.

* From Friday morning through Friday afternoon.

* Rainfall amounts around 1 to 2 inches are most likely with isolated amounts of 2 to 4 inches possible.

* Heavy amounts of rain will cause creeks and streams to slowly rise, possibly out of their banks as well as the potential for flooding in urban areas.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

While Arlington’s river shoreline is not developed, unlike our neighbors in Alexandria, significant coastal flooding may inundate trails along the Potomac. A rare Coastal Flood Warning is currently in effect.

…COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 2 PM EDT SATURDAY…

* WHAT…Two to three feet of inundation above ground level expected in low lying areas due to tidal flooding.

* WHERE…Shoreline in the District of Columbia, Arlington County, and the City of Alexandria.

* WHEN…Until 2 PM EDT Saturday, especially around the time of high tide.

* IMPACTS…The unprotected area on the Southwest Waterfront at the DC Seafood Market is expected to flood. Water is expected
to approach parts of the Hains Point Loop Road, but it will likely be closed. Water is expected to approach buildings near King Street and Union Street. Shoreline inundation up to one foot above ground is possible elsewhere.

* ADDITIONAL DETAILS…Tides up to 4 feet above normal. The next high tide at Washington Channel is at 2:18 AM and 3:14 PM. The next high tide at Alexandria is at 2:36 AM and 3:32 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth.

NWS is calling for wind gusts up to 37 mph tomorrow, raising the possibility of falling trees and branches, as well as power outages.

More via Twitter:

https://twitter.com/ReadyArlington/status/1453742757718200331

 

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Flash Flood Watch and radar as of 6 p.m. (via NWS)

Update at 10:15 p.m. — Arlington is under a Flood Warning as heavy rain continues to fall. Some flooding is being reported in parts of the area, including along I-66 in Arlington.

Earlier: A rainy night, and possible flooding, is on tap after a line of storms packing gusty winds and downpours blew through Arlington during the evening commute.

More rain is expected to fall on already-saturated ground tonight, prompting the National Weather Service to issue a Flash Flood Watch.

More from NWS:

URGENT – IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
550 PM EDT MON OCT 25 2021

…FLASH FLOOD WATCH IN EFFECT UNTIL 2 AM EDT TUESDAY…

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WATCH FOR PORTIONS OF DC, MARYLAND AND NORTHERN VIRGINIA, INCLUDING THE FOLLOWING AREAS: IN DC, DISTRICT OF COLUMBIA. IN MARYLAND, ANNE ARUNDEL, CENTRAL AND SOUTHEAST HOWARD, CENTRAL AND SOUTHEAST MONTGOMERY, PRINCE GEORGES AND SOUTHERN BALTIMORE. IN NORTHERN VIRGINIA, ARLINGTON/FALLS CHURCH/ALEXANDRIA AND FAIRFAX.

* UNTIL 2 AM EDT TUESDAY.

* SHOWERS AND THUNDERSTORMS ARE EXPECTED TO PRODUCE 1 TO 2 INCHES OF RAIN THROUGH THIS EVENING, WITH LOCALIZED AMOUNTS OF UP TO 4 INCHES POSSIBLE. HEAVY RAIN IN A SHORT AMOUNT OF TIME MAY RESULT IN RAPID RISES OF WATER ON SMALL CREEKS AND STREAMS AND IN URBAN AREAS.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED.

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Flood Warning as Heavy Rain Falls

Update at 10:30 a.m. — The Flood Warning expired and the Flash Flood Watch, originally in effect until this afternoon, has been cancelled as the rain moves out.

Earlier: Arlington County is under a Flood Warning this morning.

The warning was issued shortly after 5 a.m. Already areas of minor flooding have been reported, including high standing water along I-66 between East Falls Church and Ballston, which closed all but one eastbound lane, according to the National Weather Service.

The warning is in effect until 7:45 a.m.

More from NWS:

509 AM EDT THU SEP 23 2021

…FLOOD WARNING REMAINS IN EFFECT UNTIL 745 AM EDT THIS MORNING FOR SOUTHEASTERN MONTGOMERY, ARLINGTON AND EASTERN FAIRFAX COUNTIES AND THE NORTHWESTERN DISTRICT OF COLUMBIA, THE CITY OF ALEXANDRIA AND THE CITY OF FALLS CHURCH…

AT 509 AM EDT, DOPPLER RADAR INDICATED THE FIRST AREA OF HEAVY RAIN HAS EXITED THE WARNED AREA. BETWEEN 0.5 AND 1.5 INCHES OF RAIN HAVE FALLEN, WHICH RESULTED IN SOME MINOR URBAN AND POOR DRAINAGE FLOODING. ADDITIONAL MODERATE TO HEAVY RAIN IS EXPECTED TO MOVE ACROSS THE AREA OVER THE NEXT SEVERAL HOURS, WHICH COULD LEAD TO ADDITIONAL FLOODING.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE… ARLINGTON… ALEXANDRIA… GERMANTOWN… ROCKVILLE… BETHESDA… GAITHERSBURG… ANNANDALE… OLNEY… SPRINGFIELD… FORT HUNT… VIENNA… GROVETON… FALLS CHURCH… HUNTINGTON… FORT BELVOIR… PIMMIT HILLS… MCLEAN… AMERICAN LEGION BRIDGE… ROSSLYN… CRYSTAL CITY…

ADDITIONAL RAINFALL AMOUNTS OF 0.5 TO 1.5 INCHES ARE POSSIBLE IN THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODING.

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Update at 4:20 p.m. — A Flood Warning has now been issued for part of Arlington.

BULLETIN – IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
411 PM EDT FRI AUG 27 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLOOD WARNING FOR URBAN AREA AND SMALL STREAM IN… NORTHWESTERN DISTRICT OF COLUMBIA… SOUTHEASTERN MONTGOMERY COUNTY IN CENTRAL MARYLAND… NORTHWESTERN PRINCE GEORGES COUNTY IN CENTRAL MARYLAND… NORTHWESTERN ARLINGTON COUNTY IN NORTHERN VIRGINIA… NORTHEASTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA… THE NORTHEASTERN CITY OF FAIRFAX IN NORTHERN VIRGINIA… THE CITY OF FALLS CHURCH IN NORTHERN VIRGINIA…

* UNTIL 715 PM EDT.

* AT 411 PM EDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE… ARLINGTON… BETHESDA… ANNANDALE… COLLEGE PARK… FAIRFAX… LANGLEY PARK… VIENNA… FALLS CHURCH… MANTUA… PIMMIT HILLS… MCLEAN… FORT TOTTEN… POTOMAC… OAKTON… TYSONS CORNER… HYATTSVILLE… TAKOMA PARK… MERRIFIELD… ADELPHI… LAKE BARCROFT…

THIS INCLUDES THE FOLLOWING FLOOD PRONE ROADS:
MILITARY ROAD AT 36TH ROAD AT GULF BRANCH…
18TH STREET AT UPTON STREET…
17TH STREET NORTH AT NORTH BUCHANAN ST…
BEACH DR FROM BROAD BRANCH RD TO PINEY BRANCH PKWY…
PICKETT RD AT ACCOTINK CREEK NEAR OLD PICKETT RD…

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

Earlier: Northern portions of Arlington County are under a Severe Thunderstorm Warning.

A strong storm that’s currently over Reston and parts of Montgomery County is moving east and may affect parts of Arlington. The strong is packing damaging winds up to 60 mph, according to the National Weather Service.

More from NWS:

BULLETIN – IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
305 PM EDT FRI AUG 27 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING…

* UNTIL 345 PM EDT.

* AT 304 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE EXTENDING FROM MONTGOMERY VILLAGE TO NEAR POTOMAC TO RESTON, MOVING NORTHEAST AT 20 MPH.

HAZARD…60 MPH WIND GUSTS.

SOURCE…RADAR INDICATED.

IMPACT…DAMAGING WINDS WILL CAUSE SOME TREES AND LARGE BRANCHES TO FALL. THIS COULD INJURE THOSE OUTDOORS, AS WELL AS DAMAGE HOMES AND VEHICLES. ROADWAYS MAY BECOME BLOCKED BY DOWNED TREES. LOCALIZED POWER OUTAGES ARE POSSIBLE. UNSECURED LIGHT OBJECTS MAY BECOME PROJECTILES.

* LOCATIONS IMPACTED INCLUDE… ARLINGTON, ROCKVILLE, BETHESDA, GAITHERSBURG, RESTON, OLNEY, HERNDON, LANGLEY PARK, VIENNA, FALLS CHURCH, PIMMIT HILLS, MCLEAN, AMERICAN LEGION BRIDGE, ASPEN HILL, POTOMAC, NORTH BETHESDA, OAKTON, MONTGOMERY VILLAGE, NORTH POTOMAC AND FAIRLAND.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING.

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Update at 8:55 p.m. — About 900 Dominion customers are still without power after the earlier storm, which toppled trees across the county.

Update at 4:25 p.m. — “Multiple trees” are reported to be down near the intersection of 14th Street S. and S. Pollard Street in Douglas Park, and along I-66 near the Lee Highway/Route 29 exit, according to the National Weather Service.

Update at 4:10 p.m. — Thousands are without power in Arlington as a result of the storm. Nearly 3,500 homes and businesses are in the dark, according to a Dominion outage map.

Damage is being reported as a result of the storm’s strong winds. On 22nd Street N. at Military Road firefighters are on scene of a large tree that fell, took down power lines and caused a reported transformer explosion. On the 3900 block of Vacation Lane, a tree reportedly fell into a house.

The outages are causing problems, meanwhile, like a reported stuck elevator with people in it at the Costco in Pentagon City.

Local residents have been reporting hail, booming thunder, and standing water in roadways throughout the county. The Severe Thunderstorm Warning has been extended until 4:45 p.m. and northern Arlington is under a new warning.

Update at 3:50 p.m. — The storm appears to be expanding on radar. In Ballston, very strong winds have knocked down furniture in sidewalk cafes.

The National Weather Service, meanwhile, just issued a Flood Warning for Arlington.

DISTRICT OF COLUMBIA DC-ARLINGTON VA-
345 PM EDT THU AUG 26 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLOOD WARNING FOR… WEST CENTRAL DISTRICT OF COLUMBIA… ARLINGTON COUNTY IN NORTHERN VIRGINIA…

* UNTIL 645 PM EDT.

* AT 345 PM EDT, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO THUNDERSTORMS. FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE WARNED AREA. BETWEEN 0.5 AND 1 INCH OF RAIN HAS FALLEN.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE… ARLINGTON… ALEXANDRIA… ROSSLYN… CRYSTAL CITY… REAGAN NATIONAL AIRPORT… NATIONALS PARK… GEORGETOWN… BALLSTON… ROCK CREEK… THE WHITE HOUSE… CHERRYDALE… BARCROFT… THE MALL…

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

Earlier: Most of Arlington is under a Severe Thunderstorm Warning.

The warning was issued after a strong storm popped up over Arlington and Alexandria, with heavy rain and frequent lightning.

More from the National Weather Service:

BULLETIN – IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
331 PM EDT THU AUG 26 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR… THE DISTRICT OF COLUMBIA… WEST CENTRAL PRINCE GEORGES COUNTY IN CENTRAL MARYLAND… ARLINGTON COUNTY IN NORTHERN VIRGINIA… EAST CENTRAL FAIRFAX COUNTY IN NORTHERN VIRGINIA… THE CITY OF ALEXANDRIA IN NORTHERN VIRGINIA…

* UNTIL 415 PM EDT.

* AT 331 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER ARLINGTON, MOVING NORTHEAST AT 10 MPH.

HAZARD…60 MPH WIND GUSTS.

SOURCE…RADAR INDICATED.

IMPACT…DAMAGING WINDS WILL CAUSE SOME TREES AND LARGE BRANCHES TO FALL. THIS COULD INJURE THOSE OUTDOORS, AS WELL AS DAMAGE HOMES AND VEHICLES. ROADWAYS MAY BECOME BLOCKED BY DOWNED TREES. LOCALIZED POWER OUTAGES ARE POSSIBLE. UNSECURED LIGHT OBJECTS MAY BECOME PROJECTILES.

* LOCATIONS IMPACTED INCLUDE… ARLINGTON, ALEXANDRIA, ANNANDALE, HUNTINGTON, CORAL HILLS, BLADENSBURG, NATIONAL HARBOR, NATIONALS PARK, FEDEX FIELD, HOWARD UNIVERSITY, GALLAUDET UNIVERSITY, FORT TOTTEN, REAGAN NATIONAL AIRPORT, ROSSLYN, CRYSTAL CITY, RFK STADIUM, LANDOVER, LINCOLNIA, HYATTSVILLE AND TAKOMA PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING.

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Update at 10:15 a.m. — With rain becoming lighter, the Flash Flood Warning has been cancelled, though so far the Flood Warning remains in effect.

Update at 9:15 a.m. — Heavy rain continues around Arlington, though no major flood-related issues have been reported in the county as of yet. One possibly weather-related incident has closed all lanes of the GW Parkway, however: a tree has fallen across the parkway, blocking all lanes just south of Chain Bridge.

Earlier: Arlington County is under a trio of warnings for rising water this morning.

Arlington is under a Flood Warning and two Flash Flood Warnings, as heavy rain continues throughout the county.

High water and road closures have been reported in parts of D.C. and Fairfax County, according to the National Weather Service.

More on the Flash Flood Warning, which is in effect until noon, from NWS:

BULLETIN – EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
755 AM EDT FRI AUG 20 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WARNING FOR… DISTRICT OF COLUMBIA… SOUTH CENTRAL MONTGOMERY COUNTY IN CENTRAL MARYLAND… NORTHEASTERN ARLINGTON COUNTY IN NORTHERN VIRGINIA…

* UNTIL NOON EDT.

* AT 755 AM EDT, DOPPLER RADAR INDICATED SHOWERS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 1.5 INCHES OF RAIN HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 0.5 TO 1.5 INCHES ARE POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.

HAZARD…LIFE THREATENING FLASH FLOODING. SHOWERS PRODUCING FLASH FLOODING.

SOURCE…RADAR.

IMPACT…LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS, URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.

* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE… ARLINGTON… BETHESDA… HOWARD UNIVERSITY… ROSSLYN… FORT TOTTEN… GALLAUDET UNIVERSITY… TAKOMA PARK… CHEVY CHASE… MARTIN’S ADDITIONS… ADAMS MORGAN… GEORGETOWN… AMERICAN UNIVERSITY… FRIENDSHIP VILLAGE… US CAPITOL… BALLSTON… SILVER SPRING… CHILLUM… MOUNT RAINIER… CHEVY CHASE VILLAGE… SOMERSET…

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.

The Flood Warning covers the entire county and other parts of the region:

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLOOD WARNING FOR… DISTRICT OF COLUMBIA… SOUTHEASTERN MONTGOMERY COUNTY IN CENTRAL MARYLAND… NORTHWESTERN PRINCE GEORGES COUNTY IN CENTRAL MARYLAND… ARLINGTON COUNTY IN NORTHERN VIRGINIA… SOUTHEASTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA… THE CITY OF ALEXANDRIA IN NORTHERN VIRGINIA… THE CITY OF FALLS CHURCH IN NORTHERN VIRGINIA…

* UNTIL 145 PM EDT FRIDAY.

* AT 735 AM EDT, DOPPLER RADAR INDICATED HEAVY RAIN. FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY IN THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN HAVE FALLEN.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE… ARLINGTON… ALEXANDRIA… BETHESDA… ANNANDALE… SPRINGFIELD… COLLEGE PARK… FORT WASHINGTON… GREENBELT… LANGLEY PARK… BELTSVILLE… FORT HUNT… GROVETON… FALLS CHURCH… HUNTINGTON… CORAL HILLS… BLADENSBURG… MANTUA… FORT BELVOIR… PIMMIT HILLS… NATIONAL HARBOR…

THIS INCLUDES THE FOLLOWING FLOOD PRONE ROADS:
MILITARY ROAD AT 36TH ROAD AT GULF BRANCH…
18TH STREET AT UPTON STREET…
17TH STREET NORTH AT NORTH BUCHANAN ST…
SOUTH TROY STREET NEAR LONG BRANCH…
WEST STREET NEAR BRADDOCK ROAD…
HOLMES RUN BELOW LAKE BARCROFT…
RHODE ISLAND AVE NE BETWEEN 2ND AND CAPITOL…
BEACH DR FROM BROAD BRANCH RD TO PINEY BRANCH PKWY…
WOODBURN ROAD AT ACCOTINK CREEK…
CONNECTICUT AVENUE JUST NORTH OF THE BELTWAY…
UNIVERSITY BOULEVARD AT SLIGO CREEK…
BEACH DRIVE ALONG ROCK CREEK…
SLIGO CREEK PARKWAY…

ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

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Update at 12:30 a.m. — Parts of north Arlington are under another Flash Flood Warning after a heavy downpour soaked the area late Monday night. Another round of heavy rain is approaching the area.

Earlier: Arlington and surrounding areas are under a new Flash Flood Warning Monday evening.

An area of very heavy heavy rain is moving north into Alexandria and Arlington. The rain is likely to cause flash flooding, forecasters say.

More from the National Weather Service:

BULLETIN – EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
524 PM EDT MON AUG 16 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* FLASH FLOOD WARNING FOR… CENTRAL DISTRICT OF COLUMBIA… WEST CENTRAL PRINCE GEORGES COUNTY IN CENTRAL MARYLAND… ARLINGTON COUNTY IN NORTHERN VIRGINIA… SOUTHEASTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA… THE CITY OF ALEXANDRIA IN NORTHERN VIRGINIA… THE CITY OF FALLS CHURCH IN NORTHERN VIRGINIA…

* UNTIL 815 PM EDT.

* AT 524 PM EDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING HEAVY RAIN MOVING INTO THE WARNED AREA. RAINFALL AMOUNTS BETWEEN 1 TO 3 INCHES ARE EXPECTED WITHIN AN HOUR. FLASH FLOODING IS ONGOING OR EXPECTED TO BEGIN SHORTLY.

HAZARD…LIFE THREATENING FLASH FLOODING. THUNDERSTORMS PRODUCING FLASH FLOODING.

SOURCE…RADAR.

IMPACT…LIFE THREATENING FLASH FLOODING OF CREEKS AND STREAMS, URBAN AREAS, HIGHWAYS, STREETS AND UNDERPASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND, DON’T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD DEATHS OCCUR IN VEHICLES.

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Power outages in Arlington at 6:20 p.m. (via Dominion)

Update at 11:15 p.m. — The number of outages in Arlington is now down to 2,655, according to Dominion.

Update at 9:35 p.m. — About 4,000 Dominion customers are still in the dark in Arlington. Power was restored to more than 1,000 homes and businesses over the past three hours.

Update at 6:20 p.m. — Dominion is reporting 5,015 homes and businesses without power in Arlington, the wake of a strong storm that moved through the area and downed trees and utility lines. Most of the outages are concentrated along Arlington’s northwestern border. There are also extensive outages in the City of Falls Church, according to an outage map.

Earlier: A Severe Thunderstorm Warning has been issued for Arlington.

A strong storm packing damaging winds is heading east in the direction of Arlington, forecasters say. Anyone outside should seek cover.

More from the National Weather Service:

BULLETIN – IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
512 PM EDT TUE AUG 10 2021

THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR… THE CITY OF FAIRFAX IN NORTHERN VIRGINIA… ARLINGTON COUNTY IN NORTHERN VIRGINIA… THE CITY OF FALLS CHURCH IN NORTHERN VIRGINIA… NORTHEASTERN FAIRFAX COUNTY IN NORTHERN VIRGINIA… THE CITY OF ALEXANDRIA IN NORTHERN VIRGINIA…

* UNTIL 600 PM EDT.

* AT 512 PM EDT, A SEVERE THUNDERSTORM WAS LOCATED OVER MERRIFIELD, OR OVER MANTUA, MOVING EAST AT 15 MPH.

HAZARD…60 MPH WIND GUSTS.

SOURCE…RADAR INDICATED.

IMPACT…DAMAGING WINDS WILL CAUSE SOME TREES AND LARGE BRANCHES TO FALL. THIS COULD INJURE THOSE OUTDOORS, AS WELL AS DAMAGE HOMES AND VEHICLES. ROADWAYS MAY BECOME BLOCKED BY DOWNED TREES. LOCALIZED POWER OUTAGES ARE POSSIBLE.
UNSECURED LIGHT OBJECTS MAY BECOME PROJECTILES.

* LOCATIONS IMPACTED INCLUDE… ARLINGTON, ALEXANDRIA, ANNANDALE, SPRINGFIELD, FAIRFAX, VIENNA, GROVETON, FALLS CHURCH, HUNTINGTON, MANTUA, PIMMIT HILLS, NATIONAL HARBOR, AMERICAN LEGION BRIDGE, REAGAN NATIONAL AIRPORT, MCLEAN, ROSSLYN, CRYSTAL CITY, BURKE, OAKTON AND LINCOLNIA.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING.

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Power outages after storm, as of 11 p.m. (via Dominion)

Update at 11:05 p.m. — Dominion is currently reporting 2,050 customers without power in Arlington, mostly in northern and western parts of the county. More than 19,500 customers are also without power in Falls Church and Fairfax County after the powerful storm.

Earlier: Arlington County is under a Severe Thunderstorm Warning.

A line of strong storms packing gusty winds is moving through the county from north to south. Expect power outages and the possibility of downed trees and power lines.

As of 10:35 p.m., the strongest part of the storm was over parts of western Arlington County including East Falls Church.

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