Aviation Digital Data Service (ADDS)

Output produced by METARs form (1249 UTC 30 May 2017)
found at http://aviationweather.gov/adds/metars/
 
KDFW 301138Z 3012/3118 VRB04KT P6SM SCT300 
     FM301600 09007KT P6SM SCT040 
     FM311200 15004KT P6SM SCT025