Aviation Digital Data Service (ADDS)

Output produced by METARs form (2142 UTC 22 July 2014)
found at http://aviationweather.gov/adds/metars/
 
KORD 222054Z 2221/2324 24015G22KT 6SM HZ FEW015 BKN035 
     FM230100 24014G20KT P6SM VCTS BKN050CB 
     FM230400 34010KT P6SM BKN040 
     FM230600 03012G18KT P6SM FEW010 BKN030 
     FM231400 02014G20KT P6SM BKN200