Aviation Digital Data Service (ADDS)

Output produced by METARs form (1409 UTC 30 July 2015)
found at http://aviationweather.gov/adds/metars/
 
KSLK 301120Z 3012/3112 22005KT P6SM SCT060 SCT250 
     FM301400 23007KT P6SM VCSH BKN050 OVC120 
     TEMPO 3014/3016 3SM SHRA BR BKN028 OVC040 
     FM301700 24009G16KT P6SM SCT060 SCT250 
     FM310000 23004KT P6SM SCT060