Aviation Digital Data Service (ADDS)

Output produced by METARs form (1954 UTC 26 August 2016)
found at http://aviationweather.gov/adds/metars/
 
KORD 261740Z 2618/2724 07007KT P6SM SCT100 BKN200 
     FM270400 09005KT P6SM VCSH OVC070 
     FM271000 11005KT 3SM -SHRA VCTS OVC015CB 
     FM271400 16007KT P6SM BKN020 
     FM271700 20011KT P6SM SCT035 BKN100