Aviation Digital Data Service (ADDS)

Output produced by METARs form (0243 UTC 23 May 2015)
found at http://www.aviationweather.gov/adds/metars/
 
KORD 222324Z 2300/2406 09010KT P6SM BKN250 
     FM230130 11006KT P6SM BKN250 
     FM230900 14005KT P6SM BKN120 
     FM231600 17010KT P6SM BKN070 
     FM240100 15006KT P6SM BKN070