411 
WAUS45 KKCI 290845
WA5S  
SLCS WA 290845
AIRMET SIERRA UPDT 1 FOR IFR AND MTN OBSCN VALID UNTIL 291500
.
NO SGFNT IFR EXP OUTSIDE OF CNVTV ACT.
.
AIRMET MTN OBSCN...ID MT NV WA OR CA
FROM 40SSW YQL TO 40SE GTF TO 40NNE BKE TO 40SW LKV TO 20WSW ENI
TO 80WSW OED TO 50S HQM TO 20NNE TOU TO HUH TO 40SSW YQL
MTNS OBSC BY CLDS/PCPN/BR. CONDS CONTG BYD 15Z THRU 21Z.
....