Aviation Digital Data Service (ADDS)

Output produced by METARs form (0923 UTC 01 April 2015)
found at http://aviationweather.gov/adds/metars/
 
KROC 010917Z 0109/0206 31005KT P6SM OVC150 
     FM011000 31004KT P6SM OVC090 
     FM011400 01004KT P6SM BKN080 
     FM011700 35004KT P6SM FEW070 SCT080 
     FM020000 10004KT P6SM SCT200 
     FM020300 14004KT P6SM BKN120