Aviation Digital Data Service (ADDS)

Output produced by METARs form (2044 UTC 28 February 2015)
found at http://aviationweather.gov/adds/metars/
 
KDCA 281720Z 2818/0118 10005KT P6SM BKN150 
     FM010600 VRB04KT P6SM OVC050 
     FM011300 VRB04KT 2SM -SN BKN008 OVC050 
     FM011700 17004KT 2SM -FZRAPL BKN008 OVC050