Aviation Digital Data Service (ADDS)

Output produced by METARs form (0818 UTC 21 April 2015)
found at http://aviationweather.gov/adds/metars/
 
KBVI 210520Z 2106/2206 27010G16KT P6SM BKN050 
     FM211500 25015G30KT P6SM BKN050 
     FM212000 25018G35KT P6SM BKN050 
     FM220100 24010G20KT P6SM VCSH BKN050