Aviation Digital Data Service (ADDS)

Output produced by METARs form (1714 UTC 27 September 2016)
found at http://aviationweather.gov/adds/metars/
 
KDTW 271459Z 2715/2818 23016G26KT P6SM SCT060 
     FM280000 20006KT P6SM BKN100 
     FM280300 VRB04KT P6SM OVC100 
     FM281600 17006KT P6SM BKN060