Aviation Digital Data Service (ADDS)

Output produced by METARs form (1736 UTC 19 April 2015)
found at http://aviationweather.gov/adds/metars/
 
KACK 191120Z 1912/2012 36012KT P6SM SKC 
     FM191600 04010KT P6SM SCT250 
     FM192100 06006KT P6SM FEW250 
     FM200100 10007KT P6SM FEW250 
     FM200800 12011KT P6SM BKN150