Method to regenerate on board weather radar display at the ground

A system comprising:

• an aircraft comprising:
• a radar system, wherein the radar system is configured to generate weather data;
• and
• a flight display, wherein the flight display is configured to generate a weather radar overlay based on the weather data;
• and
• a ground station comprising:
• a communication system configured to receive the weather data and traffic data from the aircraft;
• a display;
• a memory maintaining program instructions;
• and
• one or more processors configured to execute the program instructions causing the one or more processors to:
• receive the weather data and the traffic data;
• and
• cause the display to generate a graphical overlay based on the weather data, wherein the graphical overlay mirrors the weather radar overlay of the flight display in real-time, wherein the graphical overlay comprises a representation of the aircraft in a fixed position, a plurality of radials projecting away from the representation of the aircraft, and a representation of one or more weather cells, wherein a position of the representation of the one or more weather cells relative to the representation of the aircraft indicates a position of the one or more weather cells relative to the aircraft.