Update at 1:50 p.m. — In addition to the Flash Flood Watch, a Severe Thunderstorm Watch was just issued for the area. Damaging winds, hail and torrential downpours are possible, forecasters say.
Severe Thunderstorm Watch in effect until 11 PM. Main risk is damaging winds. pic.twitter.com/gVYqxvoZed
Update at 4:15 p.m. — The earlier severe thunderstorm watch and warning have both been cancelled.
Update at 3:40 p.m. — Just over 1,400 Dominion customers in Arlington are without power, according to preliminary numbers from the power company’s website.
Update at 10:50 p.m. — The earlier Flash Flood Watch has been upgraded to a Flash Flood Warning. Flooding near streams and in low-lying areas is imminent. The warning is in effect until 1:45 a.m.
From the National Weather Service:
A cold front is likely to bring slow-moving thunderstorms and downpours to the D.C. area later today.
The National Weather Service has issued a Flash Flood Watch, which takes effect at noon, cautioning of the possibility of 2-4 inches of rain falling in a short period of time. Such rainfall could cause flash flooding, as happened nearly two years ago.
Arlington County and the D.C. area is under a Severe Thunderstorm Watch tonight.
The watch is in effect until 9 p.m. Forecasters say strong storms packing quarter-sized hail and strong winds are possible.
Arlington County and much of the region is now under a Severe Thunderstorm Watch.
The watch is in effect until 10 p.m. tonight. Forecasters say strong storms with damaging winds are possible this afternoon and tonight.
Arlington will be under a High Wind Watch starting Friday morning.
Today’s warmth will be giving way to colder weather tomorrow, and with that change will come strong winds. Gusts of up to 60 mph could down trees and tree limbs, potentially damaging structures, blocking roads and knocking out power.
Arlington is under a Winter Storm Watch from Wednesday night until Thursday night.
The watch was issued shortly before 3 p.m. Tuesday. Forecasters say five or more inches of snow, plus some ice accumulation, is possible in the D.C. area during that timeframe.
Arlington County and much of the D.C. region is under a Winter Storm Watch, with close to a half-foot of snow possible over the weekend.
The National Weather Service issued the watch this afternoon, saying that the snow will fall from late Saturday night through the afternoon of Super Bowl Sunday. That’s despite today’s relative warmth, in the mid-50s.
Update at 11:05 p.m. — A Flood Warning has now been issued for Arlington.
1057 PM EST WED NOV 11 2020
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.
Arlington and much of the region is under a Tornado Watch from now through 10 p.m.
Forecasters say storms now forming to the west could pack strong winds and even some tornadoes. Those in the watch zone are urged to keep an eye on the sky, and to take cover if necessary.
