Aviation Digital Data Service (ADDS)

Output produced by METARs form (1015 UTC 04 December 2016)
found at http://aviationweather.gov/adds/metars/
 
KMSS 040537Z 0406/0506 31007KT P6SM OVC028 
     FM041600 30006KT P6SM BKN035 
     FM041900 26004KT P6SM BKN045