Abstract: A downrange wind measurement system includes an aerial vehicle with a global positioning system and a communication device; and a remote computer with a display for viewing access and a transceiver. A method to assist a shooter adjust for a wind speed and a wind angle of a wind prior to make a downrange shot includes creating a flight path for an aerial vehicle to fly alongside a projectile path; determining locations for a circular flight path via the flight path; measuring the wind speed and the wind angle along the circular flight path; transmitting the wind speed and the wind angle to a remote computer; and computing via the remote computer scope adjustments with the wind speed and wind angle.