Aviation Digital Data Service (ADDS)

Output produced by TAFs form (2222 UTC 10 December 2016)
found at http://www.aviationweather.gov/adds/tafs/
 
KIAD 102140Z 1022/1124 30009KT P6SM FEW050 
     FM110000 31004KT P6SM FEW140 
     FM110800 00000KT P6SM BKN110 
     FM111500 15006KT P6SM OVC100