Aviation Digital Data Service (ADDS)

Output produced by METARs form (1455 UTC 23 May 2015)
found at http://aviationweather.gov/adds/metars/
 
KSYR 231120Z 2312/2412 26006KT P6SM SKC 
     FM231500 28011KT P6SM SKC 
     FM240100 23006KT P6SM SCT120