Aviation Digital Data Service (ADDS)

Output produced by METARs form (0420 UTC 19 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KMSS 182330Z 1900/1924 VRB03KT P6SM -SHRA OVC050 
     FM190400 25004KT P6SM -SHRA OVC035 
     FM190900 27009KT P6SM OVC035 
     FM191400 32014G20KT P6SM BKN060