000 WAUS43 KKCI 191253 AAA WA3S CHIS WA 191253 AMD AIRMET SIERRA UPDT 3 FOR IFR VALID UNTIL 191500 . AIRMET IFR...LM LS MI LH...UPDT FROM 60NW SSM TO SSM TO 60NW YVV TO 40ENE ECK TO 20NW ECK TO 40NNW TVC TO 60NW SSM CIG BLW 010/VIS BLW 3SM PCPN/BR. CONDS CONTG BYD 15Z ENDG 15-18Z. ....