NWS All NOAA
747 WAUS44 KKCI 210845 WA4Z DFWZ WA 210845 AIRMET ZULU UPDT 1 FOR ICE AND FRZLVL VALID UNTIL 211500 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . FRZLVL...RANGING FROM 135-160 ACRS AREA ....