Aviation Digital Data Service (ADDS)

Output produced by METARs form (0102 UTC 01 November 2014)
found at http://aviationweather.gov/adds/metars/
 
KSFO 312343Z 0100/0206 27005KT P6SM SCT020 BKN080 
     FM010300 27008KT P6SM BKN060 
     FM010800 27006KT P6SM SCT040 
     FM011400 19006KT P6SM VCSH BKN040 
     FM012100 28010KT P6SM SCT040 BKN080 
     FM020300 28010KT P6SM SCT040