Camp David reporting heavy snow and an indefinite sky. Might be a decent sign that it's cold right off the surface and we won't waste *too* much time flipping once heavier returns get in here.
While the Camp David ASOS is around 1,800 feet, the Thurmont mesonet site is in town at a much lower elevation and they're about to hit 32 degrees. Looks like the colder air might be trying to win out?