Aviation Digital Data Service (ADDS)

Output produced by METARs form (0101 UTC 30 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KMSS 292334Z 3000/3024 21012G22KT P6SM SCT150 
     FM300200 20010G17KT P6SM BKN150 WS020/21040KT 
     FM300800 20012G20KT 6SM -SHSN BR OVC035 
     FM301300 22015G27KT 5SM -SHRASN BR OVC020 
     FM301800 24018G28KT 4SM -SHRASN BR OVC020