Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1738 UTC 21 April 2018)
found at http://aviationweather.gov/adds/tafs/
 
TAF RJCH 211712Z 2118/2300 03004KT 9999 FEW020 SCT040 
     BECMG 2121/2123 21005KT 
     BECMG 2212/2215 06007KT