Aviation Digital Data Service (ADDS)

Output produced by METARs form (0743 UTC 20 January 2017)
found at http://aviationweather.gov/adds/metars/
 
KDCA 200528Z 2006/2106 00000KT P6SM BKN150 
     FM201300 VRB03KT 6SM -RA BR OVC050 
     FM201600 14004KT 5SM -RA BR OVC030 
     FM201800 15004KT 3SM -RA BR OVC015 
     FM202000 15004KT 6SM -DZ BR OVC008 
     FM210300 VRB03KT 6SM -DZ BR OVC003