Aviation Digital Data Service (ADDS)

Output produced by METARs form (1012 UTC 28 September 2016)
found at http://aviationweather.gov/adds/metars/
 
KDCA 280857Z 2809/2906 05005KT 5SM BR OVC005 
     FM281300 09007KT P6SM BKN025 
     FM281800 11008KT P6SM SHRA OVC025 
     FM282300 11008KT 3SM SHRA BR OVC008