Aviation Digital Data Service (ADDS)

Output produced by METARs form (0214 UTC 20 September 2017)
found at http://www.aviationweather.gov/adds/metars/
 
KSFO 192339Z 2000/2106 26019G25KT P6SM FEW015 FEW200 
     FM200500 28016G22KT P6SM FEW015 FEW200 
     FM201000 28014KT P6SM SCT015 
     TEMPO 2013/2017 BKN014 
     FM201800 28016KT P6SM FEW018 
     FM202100 27018G26KT P6SM FEW020 SCT150