Aviation Digital Data Service (ADDS)

Output produced by METARs form (1947 UTC 28 April 2017)
found at http://aviationweather.gov/adds/metars/
 
KBWI 281720Z 2818/2924 25004KT P6SM FEW250 
     FM282000 18006KT P6SM FEW050 
     FM290600 17005KT P6SM BKN120 
     TEMPO 2907/2911 BKN050 
     FM291500 25009KT P6SM SCT140