NWS All NOAA
138 WAUS42 KKCI 051445 WA2Z MIAZ WA 051445 AIRMET ZULU UPDT 2 FOR ICE AND FRZLVL VALID UNTIL 052100 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . FRZLVL...RANGING FROM 160-180 ACRS AREA ....