000 WAUS44 KKCI 242045 WA4Z DFWZ WA 242045 AIRMET ZULU UPDT 4 FOR ICE AND FRZLVL VALID UNTIL 250300 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . FRZLVL...RANGING FROM 085-150 ACRS AREA 120 ALG 60SE ICT-20ENE TUL-20SSE LGC ....