FTCN26 CWAO 051100 AAC TAF AMD CYVP 051311Z 0513/0524 05008KT P6SM SCT015 OVC025 TEMPO 0513/0519 5SM -SN OVC015 FM051900 04012KT 1 1/2SM -SN OVC020 RMK NXT FCST BY 051800Z=