Marginal risk today for severe thunderstorms in the area:
...Central Appalachians to Mid-Atlantic this afternoon/evening...
A northern stream shortwave trough will translate from the MS Valley
to the OH Valley today, and reach the Mid-Atlantic and New England
tonight. An associated surface cyclone will deepen from the lower
Great Lakes into New England, while a trailing cold front moves
eastward off the Mid-Atlantic coast by early tonight. In the wake
of weakening morning convection and a remnant MCV near southern WV,
a few cloud breaks and some low-level warming/moistening will
contribute to weak buoyancy in advance of the cold front from WV
into parts of PA/VA this afternoon/evening. Broken bands of storms
will be possible this afternoon along the front, and the convection
will spread east-northeastward toward NJ by late evening. Assuming
sufficient near-surface destabilization, wind profiles will favor
organized bowing segments and supercells with some threat for
isolated damaging gusts and a tornado or two.