000 WAUS44 KKCI 170845 WA4Z DFWZ WA 170845 AIRMET ZULU UPDT 1 FOR ICE AND FRZLVL VALID UNTIL 171500 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . FRZLVL...RANGING FROM 110-165 ACRS AREA 120 ALG 60SSE TBE-40SW LBL-60SE MMB-30E OKC-40W ARG-20NNW ARG 160 ALG 60S LRD-50S CRP-60S PSX-120ESE PSX ....