Aviation Digital Data Service (ADDS)

Output produced by METARs form (0937 UTC 21 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KMSS 210520Z 2106/2206 VRB02KT P6SM BKN100 WS020/23040KT 
     FM211200 23007G15KT P6SM OVC080 
     FM220300 20004KT P6SM VCSH OVC070