What Does FZDZ Stand For?

FZDZ stands for Freezing Drizzle METAR Code

FZDZ stands for "Freezing Drizzle METAR Code," which is a meteorological code used in aviation and weather reporting to indicate the presence of light rain that freezes upon contact with surfaces, leading to the formation of a glaze of ice. This phenomenon can significantly impact flight safety and road conditions, making it critical for pilots and transportation services to be aware of freezing drizzle conditions in real-time weather updates.