Aviation Digital Data Service (ADDS)

Output produced by METARs form (2054 UTC 29 August 2015)
found at http://aviationweather.gov/adds/metars/
 
KIAH 291720Z 2918/3024 15006KT P6SM SCT050 
     FM300200 VRB03KT P6SM SCT250 
     FM301500 VRB05KT P6SM SCT030 
     FM301800 15007KT P6SM SCT050