FTCN21 CWAO 231200 AAA
TAF AMD CYXS 231508Z 2315/2401 18015G25KT 6SM -SN SCT020 BKN060
     TEMPO 2315/2317 1 1/2SM -SN BKN020 OVC060
     BECMG 2315/2317 19008KT
    FM231700 19008KT P6SM FEW040 TEMPO 2317/2320 BKN030
    RMK FCST BASED ON AUTO OBS. NXT FCST BY 231900Z=