000 WAUS43 KKCI 191445 WA3S CHIS WA 191445 AIRMET SIERRA UPDT 3 FOR IFR AND MTN OBSCN VALID UNTIL 192100 . AIRMET IFR...KY TN FROM HNN TO HMV TO VXV TO 50SE IIU TO HNN CIG BLW 010/VIS BLW 3SM BR/FG. CONDS ENDG 15-18Z. . AIRMET MTN OBSCN...KY TN FROM HNN TO HMV TO GQO TO LOZ TO HNN MTNS OBSC BY CLDS/BR. CONDS ENDG 15-18Z. ....