A storm hit D.C. and its eastern Virginia suburbs with torrential rain and damaging wind on May 14. 7:05 p.m. — New severe t-storm warning extends into RockvilleThe storm continues to push east across the D.C. metro with torrential rain and damaging wind. The amount of warming will weigh heavily into how much the air mass destabilizes, which in turn determines the highest severe weather potential. All counties along the District’s northern tier stand a lower chance of severe storms, especially if the front moves northward more sluggishly. Another severe storm threat TuesdayTuesday, we have to contend again with this troublesome frontal boundary.

Source: Washington Post May 14, 2018 16:40 UTC