What does "14021G26KT" tell you about wind conditions?

The notation "14021G26KT" indicates specific wind conditions that are commonly used in aviation weather reports. The "140" represents the wind direction in degrees, measured from true north, meaning the winds are coming from 140 degrees. The "21" signifies the sustained wind speed of 21 knots. The "G26" indicates that there are gusts up to 26 knots. Lastly, "KT" refers to knots, the unit of measurement for wind speed.

Therefore, the correct interpretation highlights that there are winds from 140 degrees at a speed of 21 knots, with periods of stronger wind gusts that can reach up to 26 knots. Understanding this information is crucial for pilots and those operating unmanned aircraft, as it helps them assess the wind conditions for flight safety and performance.