Aviation Digital Data Service (ADDS)

Output produced by METARs form (1546 UTC 23 October 2014)
found at http://aviationweather.gov/adds/metars/
 
KSFO 231513Z 2315/2418 16003KT P6SM FEW017 BKN180 
     FM231800 29006KT P6SM SCT020 BKN150 
     FM232000 27012KT P6SM BKN150 
     FM240500 31005KT P6SM SCT020 BKN150 
     FM240700 VRB03KT P6SM OVC015 
     FM241400 12005KT P6SM OVC015