WACN03 CWAO 201404 CZWG AIRMET B1 VALID 201400/201800 CWEG- CZWG WINNIPEG FIR SFC VIS 1/2-1 1/2SM BLSN - OVC CLD 700-900/6000FT FCST WI 30NM OF N6106 W09404 STNR NC=