Which weather condition is indicated by "PL" in METAR?

The correct interpretation of "PL" in the METAR aviation weather report is "Ice Pellets." This specific abbreviation is used to denote this particular weather condition, which consists of small, ice pellets that often form in winter weather scenarios when raindrops freeze before reaching the ground. Ice pellets can pose hazards to both aviation operations and vehicular travel, as they create slippery surfaces.

Recognizing "PL" as Ice Pellets is essential for pilots and dispatchers to assess current weather conditions accurately, especially since they can affect aircraft performance during landing and takeoff. The other options provided do not align with established aviation meteorology standards: Precipitation Level, Patches of Light rain, and Poor Light are not represented by "PL." This reinforces the importance of understanding the METAR codes in order to ensure safety and preparedness in flight operations.