The weather phenomena -FZRASN indicates which type of weather is occurring?

The designation -FZRASN is used in aviation weather reporting to indicate specific types of precipitation. Each part of this abbreviation is significant. The "-FZ" refers to freezing conditions, specifically indicating that the precipitation is occurring in freezing temperatures. The "RA" stands for rain, while "SN" denotes snow.

When analyzing -FZRASN, it indicates light freezing rain (the light intensity is denoted by the preceding dash) combined with snow. This categorization is critical for pilots and meteorologists, as it alerts them to the potential hazards of freezing precipitation and accumulation on aircraft surfaces or runways.

The designation specifically indicates light freezing conditions rather than moderate or heavy, which is why the correct interpretation aligns with light freezing rain and snow. Understanding this terminology and its implications for weather conditions is essential for accurate weather observation and interpretation in aviation contexts.