WAUS43 KKCI 101445 WA3S CHIS WA 101445 AIRMET SIERRA UPDT 4 FOR IFR AND MTN OBSCN VALID UNTIL 102100 . AIRMET IFR...NE KS OK TX FROM 70E DDY TO 70S RAP TO 80W ANW TO 50SW LBF TO 70WNW ICT TO 40ESE MMB TO 50E AMA TO 20WSW AMA TO 20S TCC TO 30ESE TBE TO 50W LBL TO GLD TO BFF TO 70E DDY CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS ENDG BY 18Z. . AIRMET MTN OBSCN...KY TN FROM 30S HNN TO HMV TO 30SW VXV TO 20SSW LOZ TO 30S HNN MTNS OBSC BY CLDS/BR. CONDS ENDG 15-18Z. ....