Aviation Digital Data Service (ADDS)

Output produced by METARs form (2131 UTC 21 December 2014)
found at http://aviationweather.gov/adds/metars/
 
KCON 212017Z 2120/2218 31003KT P6SM OVC040 
     FM212200 00000KT P6SM OVC050 
     FM221100 00000KT P6SM OVC025