Aviation Digital Data Service (ADDS)

Output produced by METARs form (0157 UTC 27 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KBWI 270018Z 2700/2806 26006KT P6SM FEW045 SCT090 BKN250 
     TEMPO 2700/2701 26013G26KT 3SM -SHRA BKN030 
     FM270100 30008G18KT 5SM -SHRA OVC030 
     FM270500 34012G20KT 5SM -RA OVC015 
     FM271100 34014KT 3SM -RA OVC015 
     FM271600 34010G18KT P6SM BKN025 
     FM271800 34011G20KT P6SM BKN050 
     FM272200 33007KT P6SM BKN050 
     FM280100 33011KT P6SM BKN050