Aviation Digital Data Service (ADDS)

Output produced by METARs form (1236 UTC 26 February 2017)
found at http://aviationweather.gov/adds/metars/
 
KIAD 261135Z 2612/2718 29013G21KT P6SM BKN045 
     FM261900 28011KT P6SM SCT050 
     FM262200 28008KT P6SM FEW050 
     FM270000 31004KT P6SM SKC 
     FM271000 VRB03KT P6SM BKN100 
     FM271600 20007KT P6SM OVC080