Frequently Asked Questions:

Q: Why are all the calculations in Celsius instead of Fahrenheit?
A: Aviation uses Celsius.

Q: Can cirrus clouds be an indicator of low humidity?
A: All clouds are indicators of humidity, you can't have clouds without it. Cirrus clouds are an indicator of high altitude and cold temps.

Q: Will condensation become mist, rain, fog, clouds, or anything visible depending on elevator?
A: Yes, it depends on the elevation and temperature.