Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0551 UTC 01 September 2015)
found at http://www.aviationweather.gov/adds/tafs/
 
KIAD 010531Z 0106/0212 VRB03KT P6SM SCT100 
     FM010800 00000KT 5SM BR FEW100 
     FM011100 00000KT P6SM BKN090 
     FM011300 VRB03KT P6SM SCT150 
     FM021100 31004KT 6SM BR BKN070