NWS All NOAA
139 WAUS41 KKCI 182045 WA1Z BOSZ WA 182045 AIRMET ZULU UPDT 3 FOR ICE AND FRZLVL VALID UNTIL 190300 . NO SGFNT ICE EXP OUTSIDE OF CNVTV ACT. . FRZLVL...RANGING FROM 125-160 ACRS AREA ....