A Flash Flood Watch has been issued for Arlington, set to take effect early tomorrow morning.
The watch is in effect from 2 a.m.-8 p.m. Thursday. Forecasters say expected heavy rain could result in flash flooding.
More from the National Weather Service:
The Flash Flood Watch has been expanded and extended to include most of the DC and Baltimore metro areas from 2 am tonight until 8 pm Thursday. Visit https://t.co/MW83KHFiJb for updates. pic.twitter.com/zSjbnpOmhs
— NWS Baltimore-Washington (@NWS_BaltWash) September 9, 2020
…FLASH FLOOD WATCH IN EFFECT FROM 2 AM EDT THURSDAY THROUGH THURSDAY EVENING…
THE NATIONAL WEATHER SERVICE IN STERLING VIRGINIA HAS EXPANDED THE
* FLASH FLOOD WATCH TO INCLUDE PORTIONS OF DC… MARYLAND AND NORTHERN VIRGINIA, INCLUDING THE FOLLOWING AREAS: IN DC, DISTRICT OF COLUMBIA. IN MARYLAND, CENTRAL AND SOUTHEAST HOWARD, CENTRAL AND SOUTHEAST MONTGOMERY, SOUTHEAST HARFORD AND SOUTHERN BALTIMORE. IN NORTHERN VIRGINIA, ARLINGTON/FALLS CHURCH/ALEXANDRIA, FAIRFAX AND PRINCE WILLIAM/MANASSAS/MANASSAS PARK.
* FROM 2 AM EDT THURSDAY THROUGH THURSDAY EVENING
* NUMEROUS SHOWERS AND A FEW THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS THE AREA, WITH LOCALLY HEAVY RAIN MOST LIKELY FROM LATE TONIGHT THROUGH THURSDAY AFTERNOON. AVERAGE RAINFALL AMOUNTS OF ONE TO TWO INCHES ARE EXPECTED, WITH ISOLATED HIGHER AMOUNTS POSSIBLE.
* HEAVY RAINFALL MAY RESULT IN RAPID RISES OF WATER IN SMALL CREEKS AND STREAMS, AS WELL AS IN URBAN AND POOR DRAINAGE AREAS.
A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED.