WAUS46 KKCI 181445 WA6S SFOS WA 181445 AIRMET SIERRA UPDT 3 FOR IFR AND MTN OBSCN VALID UNTIL 182100 . AIRMET IFR...WA OR FROM 40NNE BTG TO 30SE BTG TO 40ENE EUG TO 20SW OED TO 40W OED TO 50WSW BTG TO 40SSE HQM TO 40NNE BTG CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS ENDG 15-18Z. . AIRMET MTN OBSCN...WA OR FROM 20WNW HUH TO 40SE YDC TO 30WNW YKM TO 50N ONP TO HQM TO 20WNW TOU TO 20WNW HUH MTNS OBSC BY CLDS/PCPN/BR. CONDS DVLPG 15-18Z. CONDS CONTG BYD 21Z THRU 03Z. . OTLK VALID 2100-0300Z...IFR WA OR AND CSTL WTRS BOUNDED BY 20E HUH-50SE YDC-40WSW EPH-30WNW BTG-110SW HQM-60WNW TOU-20E HUH CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS DVLPG 21-00Z. CONDS CONTG THRU 03Z. ....