Aviation Digital Data Service (ADDS)

Output produced by METARs form (1015 UTC 25 May 2013)
found at http://aviationweather.gov/adds/metars/
 
 
KSFO 250819Z 2508/2612 25017KT P6SM BKN012 
     FM251700 27017KT P6SM SCT012 
     FM252200 28025G32KT P6SM FEW012 
     FM260400 28015G22KT P6SM FEW010