Aviation Digital Data Service (ADDS)

Output produced by METARs form (0537 UTC 25 February 2018)
found at http://aviationweather.gov/adds/metars/
 
KORD 250520Z 2506/2612 15015G25KT 4SM -SHRA BR OVC005 
     FM250700 25022G33KT P6SM BKN012 
     FM251400 25018G28KT P6SM SCT025 
     FM260000 24008KT P6SM FEW200