Aviation Digital Data Service (ADDS)

Output produced by METARs form (1009 UTC 29 September 2016)
found at http://aviationweather.gov/adds/metars/
 
KGMU 290524Z 2906/3006 22003KT P6SM FEW250 
     FM291600 21011KT P6SM SCT080 
     FM300300 31004KT P6SM FEW070