Aviation Digital Data Service (ADDS)

Output produced by METARs form (1041 UTC 03 July 2015)
found at http://www.aviationweather.gov/adds/metars/
 
KDCA 030958Z 0310/0406 03005KT 2SM BR BKN250 
     FM031200 06004KT P6SM BKN150 
     FM031600 11005KT P6SM BKN040 
     FM032200 13006KT 5SM -SHRA OVC060 
     FM040400 14006KT P6SM OVC060