Aviation Digital Data Service (ADDS)

Output produced by METARs form (1500 UTC 07 February 2016)
found at http://aviationweather.gov/adds/metars/
 
KIAH 071140Z 0712/0818 00000KT P6SM SKC 
     FM071900 20005KT P6SM SCT250 
     FM081100 35010G15KT P6SM SKC