FTCN22 CWAO 051100 AAD TAF AMD CYEK 051339Z 0513/0524 35012KT P6SM SCT012 OVC060 TEMPO 0513/0517 5SM -SN BR OVC012 FM051700 34012KT P6SM -SN OVC015 TEMPO 0517/0520 3SM -SN FM052000 34015G25KT 3SM -SN OVC015 TEMPO 0520/0524 1/2SM SN BLSN VV006 BECMG 0521/0523 34020G30KT RMK NXT FCST BY 051800Z=