How is AWOS or AWSS information typically gathered?

AWOS (Automated Weather Observing System) and AWSS (Automated Weather Sensor System) gather information using automated systems that continuously monitor various weather parameters, such as temperature, wind speed and direction, barometric pressure, and precipitation. These systems are designed to provide real-time data which is essential for aviation operations.

While AWOS and AWSS collect automated weather data, there is also a component of manual verification involved. This means that trained personnel or meteorologists periodically check and verify the automated data to ensure its accuracy and reliability, especially under conditions where automated systems might face limitations or inaccuracies, such as during severe weather events.

This combination of automated systems and manual oversight makes the observation process efficient and accurate, ensuring that pilots and air traffic controllers receive timely and precise weather information. Other methods, such as ground radar systems or pilot reports, do not encompass the full functionality of AWOS/AWSS in the context of comprehensive weather data collection.