Aviation Digital Data Service (ADDS)

Output produced by METARs form (1312 UTC 27 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KCAK 271122Z 2712/2812 33005KT P6SM -SN OVC015 
     FM271600 31010KT P6SM BKN035 
     FM280000 35010KT P6SM OVC050 
     FM280300 34010KT P6SM OVC100 
     FM280600 32008KT P6SM SCT250