What is one of the main roles of METAR reports in aviation?

• A. To provide historical climate data
• B. To report runway conditions only
• C. To give current weather observations for airports
• D. To forecast long-term weather trends

Answer: (C)

METAR reports serve a crucial role in aviation by providing current weather observations for airports. These reports offer real-time data on essential weather elements, including temperature, wind direction and speed, visibility, cloud cover, and significant weather conditions. Pilots and air traffic controllers rely on this accurate and up-to-date information to make informed decisions regarding flight safety, takeoff, and landing operations.

While historical climate data, runway conditions, and long-term weather forecasts are important aspects of aviation weather, they are not the primary function of METAR reports. METAR is focused on delivering immediate, current weather information, which is essential for the safety and efficiency of flight operations.