What measures should be taken when operating UAS in adverse weather conditions?

When operating UAS in adverse weather conditions, the most prudent approach is to avoid flights during severe weather and ensure that alternatives are planned ahead of time. Operating a drone in poor weather can significantly increase the risks of accidents and operational failures. Factors such as high winds, rain, snow, or fog can affect the stability and controllability of the UAS, making it difficult to maintain safe flight operations.

Planning alternatives in advance means that if the weather forecast changes or if conditions deteriorate, the pilot has other options for conducting the mission safely or deciding to postpone or cancel the flight. This proactive measure prioritizes safety and aligns with best practices in aviation that emphasize risk assessment and weather awareness before flight.

Engaging in a flight as planned regardless of adverse weather can lead to dangerous situations, while seeking advice from experienced pilots after a decision has been made does not address the immediate need for safety and risk management. Checking weather updates post-takeoff is not a viable strategy, as it does not allow for an informed decision before committing to a flight in potentially hazardous conditions. Thus, taking a cautious and planned approach by avoiding flights during severe weather is the most effective way to ensure safety in UAS operations.