818 WAUS46 KKCI 280245 WA6S SFOS WA 280245 AIRMET SIERRA FOR IFR AND MTN OBSCN VALID UNTIL 280900 . AIRMET IFR...WA OR AND CSTL WTRS FROM 60E YDC TO 20W GEG TO 70SSW MLP TO 40N DSD TO 50W OED TO 110SW ONP TO 130W HQM TO 80W TOU TO 30NNW TOU TO 20ENE HUH TO 60E YDC CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS CONTG BYD 09Z THRU 15Z. . AIRMET IFR...WA ID MT FROM 60E YDC TO 30SSE YXC TO 60N LKT TO 70SSW MLP TO 20WNW GEG TO 60E YDC CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS DVLPG 03-06Z. CONDS CONTG BYD 09Z ENDG 09-12Z. . AIRMET MTN OBSCN...CA FROM 60WSW HEC TO 20W TRM TO 60SW BZA TO 20WNW MZB TO 20NW LAX TO 60WSW HEC MTNS OBSC BY CLDS/BR. CONDS CONTG BYD 09Z THRU 15Z. . AIRMET MTN OBSCN...WA OR CA ID MT WY NV UT CO NM FROM 60E YDC TO 40SW YQL TO GTF TO 20NNE LWT TO 20NW SHR TO CYS TO 20ESE DEN TO 20SSE TBE TO 50W TBE TO 30ENE MTU TO 20W SLC TO 20NW PIH TO 70NE LKV TO 20SSW FOT TO ONP TO 40S HQM TO 20W TOU TO HUH TO 60E YDC MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 09Z THRU 15Z. . OTLK VALID 0900-1500Z...IFR WA OR CA ID MT WY UT AND CSTL WTRS BOUNDED BY 20N HUH-30S YQL-30WSW BIL-40ENE BPI-60SW BPI-80S LKT- DSD-30SW OED-70WSW ENI-120WSW PYE-140WSW FOT-180WSW HQM-80W TOU- 30NNW TOU-20N HUH CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS CONTG THRU 15Z. ....