Center Weather Advisories (CWA) are a recognized weather product used by ATC.

• A. True
• B. False
• C. Not applicable
• D. Not sure

Answer: (A)

Center Weather Advisories alert controllers to en route weather hazards that could affect flight operations within the next couple of hours. They’re issued by aviation weather centers and are used by ATC to anticipate conditions, plan deviations, or coordinate reroutes. CWAs fill a gap between AIRMETs and SIGMETs by flagging developing or evolving weather that isn’t yet strong enough for a SIGMET but still matters for safety, such as icing, turbulence, or wind shear. Because of their purpose and official issuance, CWAs are indeed a recognized weather product used by ATC.