Plain English Meaning
A weather advisory that warns pilots where ice is likely to form on the aircraft and tells them at what altitude the air becomes cold enough to freeze water.
Full Definition
An AIRMET issued for icing conditions and freezing levels. AIRMET Zulu describes areas of moderate airframe icing forecast to occur and provides the altitudes of the freezing level across the affected region.
Context Anchor
Seen in aviation weather briefings, flight planning tools, and products before and during a .