Aviation Digital Data Service (ADDS)

Output produced by METARs form (1740 UTC 28 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KBWI 281720Z 2818/2924 31013G23KT P6SM BKN060 
     FM282000 31014G25KT P6SM -SHRASN BKN050 
     FM282200 31014G22KT P6SM BKN050 
     FM290200 32011G19KT P6SM SCT100 
     FM291200 31009KT P6SM SKC 
     FM292100 24006KT P6SM FEW250