Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1737 UTC 21 April 2018)
found at http://aviationweather.gov/adds/tafs/
 
RJFK 211200Z 11006KT CAVOK 17/12 Q1021 RMK A3016
TAF RJFK 211709Z 2118/2300 02005KT 9000 VA FEW015 
     BECMG 2122/2200 14007KT