From the National Weather Service:

AT 1 PM…AN ORGANIZED AREA OF SNOW SHOWERS WAS OVER PENNSYLVANIA. THESE SNOW SHOWERS ARE EXPECTED TO PROGRESS SOUTH OVER MARYLAND… THE DISTRICT OF COLUMBIA… AND VIRGINIA DURING THE MID AFTERNOON THROUGH EVENING HOURS. LOCAL ACCUMULATIONS UP TO A HALF INCH OF SNOWFALL ARE POSSIBLE…BUT ACCUMULATIONS WILL BE MAINLY ON UNPAVED SURFACES. IF PAVEMENT TEMPERATURES FALL BELOW FREEZING OR MORE ACCUMULATION IS EXPECTED…A WINTER WEATHER ADVISORY MAY BE ISSUED. AT THIS TIME…THAT IS NOT EXPECTED.

Have you seen any frozen water falling from the sky? We demand full DCist readership team coverage.