You can't. Wind speed and wind direction are two separate factors.
If the temperature is -5° Fahrenheit and the wind speed is 10 miles per hour (mph) the wind chill is -22.1 degrees F.
- 37 degrees F
negative 1 degrees
-22 degrees F.
6 degrees F.
-22 degrees F.
The wind chill at -15 degrees F and 20 mph wind speed would be around -38 degrees F. Wind chill is the temperature it "feels like" on exposed skin due to the combination of cold temperatures and wind speeds.
The wind chill would be around 2 degrees Fahrenheit with a wind speed of 40 mph at a temperature of 20 degrees Fahrenheit. Wind chill factors in the cooling effect of wind on exposed skin, making it feel colder than the actual temperature.
11 degrees F.
Between 120-170 Knots, (138 Mph-195 Mph). Depends on wind conditions and weight of the aircraft load.
The wind chill for 20 mph at 10 degrees Fahrenheit would make it feel like it's around -10 degrees Fahrenheit.
The wind chill is 16 degrees Fahrenheit.