Weather conditions play a significant role in the safe and successful operation of drones, especially in BVLOS operations. Adverse weather conditions can affect the performance of the drone, reduce visibility, and increase the risk of accidents. Therefore, drone operators must be aware of the weather conditions and limitations that affect their operations. Here are some of the key weather conditions and limitations to consider:

1. Wind: Wind is one of the most critical weather conditions affecting drone flights. Strong winds can cause the drone to lose stability, drift off course, and even crash. The wind speed and direction can vary at different altitudes, and drone operators must consider the wind conditions at the flight altitude.
2. Rain and fog: Rain and fog can significantly reduce visibility, making it challenging to operate drones safely. Rain can also damage the drone's electrical components and reduce the battery life. Fog can cause moisture buildup on the drone's sensors and lenses, affecting the performance and accuracy of the drone.
3. Thunderstorms: Thunderstorms are a severe weather condition that can pose a significant risk to drone operations. Lightning strikes, strong winds, and heavy rainfall can damage the drone and cause it to lose control. Drone operators must avoid flying during thunderstorms and have a contingency plan in place if the drone encounters adverse weather conditions.
4. Temperature and humidity: Temperature and humidity can affect the performance and endurance of the drone. High temperatures can cause the battery to overheat, reducing the flight time and performance. High humidity can cause moisture buildup on the drone's sensors and lenses, affecting the accuracy and reliability of the drone.
5. Atmospheric conditions: Atmospheric conditions, such as air pressure, density, and turbulence, can affect the stability and performance of the drone. Changes in air pressure and density can affect the altitude and speed of the drone, while turbulence can cause the drone to lose stability and drift off course.

Drone operators must monitor the weather conditions and limitations regularly and adjust their flight operations accordingly. It is essential to follow the manufacturer's recommendations and the regulatory requirements for operating drones in adverse weather conditions. Drone operators must also have a contingency plan in place to deal with unexpected weather conditions and ensure the safety of the flight operation.