Isaias made landfall in North Carolina last night as a Category 1 hurricane and is now approaching the D.C. area as a tropical storm.
Wind from the storm is expected to ramp up locally over the next hour, but the main threat remains heavy rain.
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(Updated at 11:55 a.m.) Arlington County is urging residents to prepare today for Tropical Storm Isaias, which is currently making its way up the East Coast.
While windy conditions and some thunderstorms are likely as Isaias approaches this afternoon and evening, the main threat locally is heavy rain. Forecasters say the tropical storm could dump 3-6 inches of rain on the immediate D.C. area, potentially causing flooding.
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Low Water Pressure in Rosslyn — Updated at 9 a.m. — “LOW WATER PRESSURE: Customers in the Rosslyn area may be experiencing low water pressure due to a water main break on Key Blvd b/w N Edgewood St and N Danville St. Crews have been dispatched. Expected completion time: TBD. An update will be provided once we have more information.” [Twitter]
Changes to Crystal City Development — “JBG Smith Properties is shrinking plans for a pair of residential towers at 2000 and 2001 South Bell Street in Crystal City in a bid to get them approved after Arlington County planners raised concerns about its height. The developer filed revised plans for the Amazon-adjacent development earlier in July, lopping off several stories of each proposed tower to appease Arlington officials.” [Washington Business Journal]
Storms today may cause flash flooding, forecasters say.
The National Weather Service has issued a Flash Flood Watch for Arlington and the immediate D.C. metro area, saying that torrential downpours could dump 2-3 inches of rain in under an hour.
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Update at 10:15 p.m. — A Flood Warning has now been issued for parts of Arlington, with new storms forming over the area.
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS ISSUED A
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Update at 3:35 p.m. — A Severe Thunderstorm Warning and Flash Flood Warning have been issued.
In addition to a Heat Advisory and a Severe Thunderstorm Watch, Arlington, D.C. and surrounding area are also now under a Flash Flood Watch.
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Online Forums Devolve into Shouting Matches — Falls Church News-Press columnist Charlie Clark writes about how a Nextdoor post about kids not wearing masks during a baseball game erupted into a barrage of insults and debates among neighbors. Nextdoor is not alone in becoming a forum for heated local debates on hot button issues: last month the popular Fairlington Appreciation Society Facebook group shut down after flame wars broke out over issues related to the Black Lives Matter protests. [Falls Church News-Press]
Virtual ‘Arlington Cares’ Event Tomorrow — “This free, virtual event will recognize the 2020 Community Service Award Winners and remind us of the importance of serving others. A heartwarming opportunity for all ages that will celebrate the overwhelming goodness that is within our community.” [Event Calendar]
Nearly one week after advocates flooded the County Board with concerns that planned stormwater investments in the Capital Improvement Plan favor Arlington’s wealthier neighborhoods, staff returned to the County Board to argue that the proposed investments were addressing important issues below the surface.
The renewed push for improving the County’s stormwater capacity is tied to historic flooding that took place last year and devastated many Arlington homes and businesses. County Manager Mark Schwartz has proposed a $50.8 million stormwater bond, among other bonds, to be sent to voters in the November election.
Another round of severe storms packing torrential rainfall and strong winds is possible today.
The National Weather Service has issued both flash flood and severe thunderstorm watches for Arlington and parts of the D.C. region.
More heavy rain and storms are expected tonight (Friday).
A Flash Flood Watch is in effect until midnight, as slow-moving storms and an additional 1-3 inches of rain could send creeks and streams over their banks. The storms are currently expected to arrive in the Arlington area around 6 p.m.
Arlington County is under a Flood Warning through 5:30 a.m.
Heavy rain overnight may cause flooding along streams and in flood-prone areas, forecasters say. D.C., Falls Church, Alexandria, and Fairfax County are also included in the warning.
Arlington and other parts of the D.C. area are under a Flash Flood Watch through early Monday morning.
Storms approaching the area might dump 1-2 inches of rain in short order, causing flash flooding, forecasters say.