Aviation Digital Data Service (ADDS)

Output produced by METARs form (0932 UTC 22 October 2014)
found at http://www.aviationweather.gov/adds/metars/
 
KDEC 220531Z 2206/2306 06006KT P6SM SKC 
     TEMPO 2210/2212 4SM BR 
     FM221500 10007KT P6SM SKC