Aviation Digital Data Service (ADDS)

Output produced by METARs form (1252 UTC 05 July 2015)
found at http://aviationweather.gov/adds/metars/
 
KERI 051132Z 0512/0612 18004KT P6SM FEW250 
     FM051500 33006KT P6SM SCT250 
     FM060300 15003KT P6SM BKN250