Aviation Digital Data Service (ADDS)

Output produced by METARs form (0254 UTC 01 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KIAD 282335Z 0100/0206 00000KT P6SM SCT100 
     FM010100 00000KT P6SM BKN080 
     FM011200 15005KT 5SM -SN BR SCT030 OVC070 
     FM011500 17007KT 3SM -FZRASNPL BR SCT008 OVC030 
     FM011800 18007KT 4SM -FZRA BR SCT009 OVC020 
     FM020000 18007KT P6SM OVC035 
     FM020400 19006KT P6SM OVC020