WSCN02 CWAO 111639 CZEG SIGMET A2 VALID 111635/112035 CWEG- CZEG EDMONTON FIR SEV ICE (FZRA) FCST WI 60NM WID LINE BTN N6233 W09905 - N6110 W09525 SFC/FL030 MOV SE 30KT NC=