Aviation Digital Data Service (ADDS)

Output produced by METARs form (2106 UTC 21 February 2017)
found at http://aviationweather.gov/adds/metars/
 
KDFW 212051Z 2121/2224 33017KT P6SM FEW030 
     FM220200 32007KT P6SM SKC 
     FM221700 19007KT P6SM FEW250