SXCN33 CWEG 211507 CYHI~ SIGWX ALERT: LOW VSBY for ULUKHAKTOK. weg-qo METAR CYHI 211500Z 25020G27KT 3/8SM -SN BLSN OVC012 M07/M08 A2999 RMK SN7SC1 CIG RAG/VRBL CIG 8-16/SN CVR ONE LOOSE SLP162