March 20, 2017 6:40 pm Afternoon Weather, March 20 Storm Team4 Chief Meteorologist Doug Kammerer has the forecast for March 20, 2017 Local 1:54 Science 4 Everyone: What is an elliptical orbit? 2:41 Stores run out of snow supplies as Maryland residents prepare for snowstorm 2:31 DC Volunteer Snow Program links neighbors to help with shoveling 2:10 Storm preps, early voting under way in Loudoun County 21:59 Snow squalls leave region, DMV preps for next storm: The News4 Rundown