Which statement about ATIS updates is true?

Which statement about ATIS updates is true?

• A. ATIS updates automatically every hour regardless of weather.
• B. ATIS updates only when a new weather report is issued.
• C. ATIS updates when there is a change in wind direction only.
• D. ATIS updates when any official weather is received, regardless of changes.

Answer: (D)

ATIS updates are driven by the arrival of new official weather data for the airport. When a new official weather observation or bulletin is received—such as a METAR, SPECI, or other recognized weather product—the ATIS broadcast is refreshed so the information it passengers hear is current. This ensures pilots have up-to-date wind, visibility, ceiling, temperature/dew point, altimeter, and other important details before contacting air traffic control or starting a approach. It isn’t updated on a fixed hourly schedule, and it isn’t limited to only when wind changes or when a new weather report is issued; it happens whenever fresh official weather data is received that would affect the information being conveyed.

ATIS updates are driven by the arrival of new official weather data for the airport. When a new official weather observation or bulletin is received—such as a METAR, SPECI, or other recognized weather product—the ATIS broadcast is refreshed so the information it passengers hear is current. This ensures pilots have up-to-date wind, visibility, ceiling, temperature/dew point, altimeter, and other important details before contacting air traffic control or starting a approach. It isn’t updated on a fixed hourly schedule, and it isn’t limited to only when wind changes or when a new weather report is issued; it happens whenever fresh official weather data is received that would affect the information being conveyed.