Aviation Digital Data Service (ADDS)

Output produced by METARs form (0201 UTC 30 July 2015)
found at http://aviationweather.gov/adds/metars/
 
KORD 292320Z 3000/3106 28012G18KT P6SM FEW250 
     FM300200 27007KT P6SM SKC 
     FM301600 29016G24KT P6SM FEW070 
     FM310200 28008KT P6SM SKC