United States December 21, 2017 4:55 pm Afternoon Weather, Dec. 21 StormTeam4 Chief Meteorologist Doug Kammerer gives you the afternoon weather in Clinton, Maryland, as he predicts travel weather updates. Local 2:12 2 teens arrested in Greenbelt senior skip day shooting 2:15 Veteran of wars in Iraq, Afghanistan killed in Laurel hit-and-run 3:28 Social media and teens' mental health: A psychiatrist weighs in 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign 3:05 ‘We need real liberation': George Washington University pro-Palestinian protest enters fifth day