Aviation Digital Data Service (ADDS)

Output produced by METARs form (0145 UTC 20 October 2017)
found at http://aviationweather.gov/adds/metars/
 
KDTW 192323Z 2000/2106 27005KT P6SM SCT250 
     FM201400 18008KT P6SM SKC 
     FM202200 15005KT P6SM SCT250