Aviation Digital Data Service (ADDS)

Output produced by METARs form (2229 UTC 04 July 2015)
found at http://www.aviationweather.gov/adds/metars/
 
KORD 042203Z 0422/0524 25006KT P6SM FEW060 
     FM042300 10008KT P6SM FEW060 
     FM050200 17003KT P6SM FEW250 
     FM051700 18008KT P6SM FEW250