Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1303 UTC 26 March 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
KIAD 261128Z 2612/2718 07010KT P6SM OVC015 
     FM261300 09008KT P6SM OVC008 
     FM261500 10008KT 4SM -DZ OVC008 
     FM262300 10009KT 2SM -DZ OVC003 
     FM270200 12008KT 1SM -DZ OVC008 
     FM270600 15006KT P6SM OVC008 
     FM271200 19006KT P6SM BKN008 
     FM271500 21008KT P6SM BKN010