Aviation Digital Data Service (ADDS)

Output produced by METARs form (1329 UTC 06 May 2015)
found at http://aviationweather.gov/adds/metars/
 
KPGV 061120Z 0612/0712 00000KT P6SM BKN250 
     FM061500 14006KT P6SM BKN250 AMD LTD TO CLD VIS AND WIND