Aviation Digital Data Service (ADDS)

Output produced by METARs form (0937 UTC 21 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KJFK 210830Z 2109/2212 04005KT P6SM FEW250 
     FM211600 09005KT P6SM FEW250 
     FM211800 16008KT P6SM FEW250 
     FM212000 18013KT P6SM FEW250 
     FM220200 20005KT P6SM SCT250