Aviation Digital Data Service (ADDS)

Output produced by METARs form (0646 UTC 25 May 2013)
found at http://aviationweather.gov/adds/metars/
 
 
KORD 250535Z 2506/2612 VRB04KT P6SM BKN200 
     FM251500 12006KT P6SM BKN080 
     FM252000 07008KT P6SM BKN080 
     FM260100 08005KT P6SM BKN060