What does METAR stand for?

METAR stands for Routine Aviation Weather Report. This is a standardized format for reporting current weather conditions at an airport or weather station, and it is essential in aviation for ensuring that pilots and air traffic controllers have access to up-to-date weather information. Each METAR report includes details such as wind speed and direction, visibility, weather phenomena, temperature, dew point, and barometric pressure, among others.

The other options do not accurately reflect the meaning of METAR or the type of information it conveys. The term specifically relates to routine weather reporting within the aviation community, emphasizing its importance in flight safety and operational planning.