000 WAUS44 KKCI 212045 WA4Z DFWZ WA 212045 AIRMET ZULU UPDT 4 FOR ICE AND FRZLVL VALID UNTIL 220300 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . FRZLVL...RANGING FROM 040-145 ACRS AREA MULT FRZLVL 080-120 BOUNDED BY 30WNW AMA-50SSE AMA-40SSE LBB- 50SW TXO-30W TCC-30WNW AMA 080 ALG LBL-60SSW MMB-30E SPS-20N MLU-40S VUZ-30N LGC 120 ALG 40N INK-20SSE LSU-40ESE SJI ....