SXCN33 CWEG 181436 CYYY~ SIGWX ALERT: LOW VSBY for MONT JOLI ARPT (ATI). weg-qo SPECI CYYY 181432Z 24018G27KT 3/8SM R06/P6000FT/N SN BLSN VV008 M13/M15 A2943 RMK SN8 SLP971