FTCN36 CWAO 171900 RRA
TAF CYWK 171942Z 1720/1808 17007KT 3/4SM -SN OVC015 TEMPO 1720/1724
     6SM -SN OVC025
     BECMG 1722/1724 25010KT
    FM180000 22010KT 3SM -SN OVC015 TEMPO 1800/1808 6SM -SN SCT015
     OVC025
    RMK NXT FCST BY 180200Z=