Aviation Digital Data Service (ADDS)

Output produced by METARs form (1322 UTC 22 July 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KDCA 221139Z 2212/2312 15005KT P6SM SCT020 BKN250 
     FM221400 VRB03KT P6SM BKN050 
     FM230900 20005KT P6SM BKN030