Aviation Digital Data Service (ADDS)

Output produced by METARs form (1314 UTC 17 October 2017)
found at http://aviationweather.gov/adds/metars/
 
KROC 171120Z 1712/1812 19008KT P6SM SKC 
     FM171400 21010G16KT P6SM SKC 
     FM171900 23015G24KT P6SM SKC 
     FM172200 23014KT P6SM SKC 
     FM181100 23009KT P6SM FEW250