Aviation Digital Data Service (ADDS)

Output produced by METARs form (0050 UTC 20 December 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KSFO 192337Z 2000/2106 VRB04KT 6SM -SHRA BR SCT009 BKN014 OVC024 
     FM200200 VRB04KT P6SM -SHRA FEW015 BKN025 OVC100 
     FM200600 VRB03KT P6SM VCSH FEW020 SCT030 BKN100 
     FM201200 VRB03KT P6SM FEW040 SCT100 
     FM202100 36005KT P6SM FEW020 SCT030 BKN050