Aviation Digital Data Service (ADDS)

Output produced by METARs form (0651 UTC 01 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KSFO 010538Z 0106/0212 33005KT P6SM SCT030 BKN050 
     FM011000 03004KT P6SM SCT035 BKN150 
     FM012100 31008KT P6SM FEW035 SCT150 
     FM020400 28006KT P6SM FEW025