Aviation Digital Data Service (ADDS)

Output produced by METARs form (1421 UTC 29 January 2015)
found at http://www.aviationweather.gov/adds/metars/
 
KIAD 291132Z 2912/3018 VRB04KT P6SM BKN100 
     FM291700 16008G16KT P6SM SCT050 OVC090 
     FM292000 17010KT 3SM -RAPL BKN025 OVC050 
     FM300000 18009KT P6SM SCT025 BKN050 
     FM300400 22008KT P6SM BKN050 
     FM300800 29012KT P6SM BKN050 
     FM301400 31020G35KT P6SM BKN050