Aviation Digital Data Service (ADDS)

Output produced by METARs form (0318 UTC 21 December 2014)
found at http://aviationweather.gov/adds/metars/
 
KLEB 210051Z 2101/2124 00000KT P6SM SCT035 
     TEMPO 2101/2104 BKN035 
     FM210400 00000KT P6SM OVC035 
     FM211000 00000KT P6SM SCT025 BKN050