Aviation Digital Data Service (ADDS)

Output produced by METARs form (1645 UTC 28 February 2017)
found at http://www.aviationweather.gov/adds/metars/
 
KSFO 281452Z 2815/0118 31006KT P6SM SKC 
     FM282200 29012KT P6SM SKC 
     FM010400 29006KT P6SM SKC 
     FM010700 VRB03KT P6SM SKC