Aviation Digital Data Service (ADDS)

Output produced by METARs form (1142 UTC 20 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KBWI 201140Z 2012/2118 06006KT P6SM BKN250 
     FM201400 07010KT P6SM SCT250 
     FM210200 07005KT P6SM FEW250 
     FM210500 00000KT P6SM FEW250