Aviation Digital Data Service (ADDS)

Output produced by METARs form (2357 UTC 21 August 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KORD 212338Z 2200/2306 15007KT P6SM SCT010 BKN050 
     FM220400 19004KT P6SM SCT007 SCT050 BKN100 
     FM220700 VRB04KT 5SM SHRA VCTS OVC045CB 
     TEMPO 2208/2212 2SM +TSRA BR SCT015 OVC035CB 
     FM221200 22004KT 6SM BR BKN040 
     FM221600 25006KT P6SM SCT040 BKN100 
     FM222000 06007KT P6SM SCT050 BKN100 
     PROB30 2220/2222 4SM TSRA OVC040CB