FTCN36 CWAO 051300 RRA TAF CYWK 051343Z 0514/0602 18006KT 6SM -SN OVC020 TEMPO 0514/0518 1 1/2SM -SN BKN006 OVC020 BECMG 0514/0516 23012G22KT FM051800 23012G22KT 1 1/2SM -SN VV006 TEMPO 0518/0523 6SM -SN SCT006 OVC012 PROB30 0518/0523 3/4SM -SN FM052300 25010KT P6SM FEW006 BKN050 PROB30 0523/0602 3SM -SN BKN006 RMK NXT FCST BY 052000Z=