Why don't I see METAR, AWOS, or ASOS information for some airports while using my ADS-B In receiver? Not all airports with METAR, AWOS, or ASOS have their weather information broadcast via ADS-B. Last Updated: April 22, 2019 20:25 Was this article helpful? Yes No Related articles What weather is provided by ADS-B? How do I troubleshoot a METAR viewing issue on the Airports page? What weather products are available using a Scout or Sentry? Who is the source of ForeFlight's weather? What is the source of the 10-Day, hourly forecast?