Aviation Digital Data Service (ADDS)

Output produced by METARs form (1941 UTC 24 August 2016)
found at http://aviationweather.gov/adds/metars/
 
KLGA 241930Z 2420/2518 20009KT P6SM SKC 
     FM250100 22007KT P6SM SCT250 
     FM251700 20012KT P6SM SCT250