Aviation Digital Data Service (ADDS)

Output produced by METARs form (1932 UTC 25 May 2015)
found at http://aviationweather.gov/adds/metars/
 
KISO 251721Z 2518/2618 19008G15KT P6SM SKC 
     FM260000 18004KT P6SM SCT040 AMD LTD TO CLD VIS AND WIND