I'm sorry, but "looking out the window" has been obsolete for thousands of years. What aviators really need to use is the Weather Rock [1] and its associated do

I'm sorry, but "looking out the window" has been obsolete for thousands of years. What aviators really need to use is the Weather Rock [1] and its associated documentation. If the rock is wet, it's raining. If the rock is swinging, the wind is blowing. If the rock casts a shadow, the sun is shining. If the rock does not cast a shadow and is not wet, the sky is cloudy. If the rock is difficult to see, it is foggy. If the rock is white, it is snowing. If the rock is coated with ice, there is a frost. If the ice is thick, it's a heavy frost. If the rock is bouncing, there is an earthquake. If the rock is under water, there is a flood. If the rock is warm, it is sunny. If the rock is missing, there was a tornado. If the rock is wet and swinging violently, there is a hurricane. If the rock can be felt but not seen, it is night time. If the rock has white splats on it, watch out for birds. If there are two rocks, stop drinking, you are drunk. [1] https://en.wikipedia.org/wiki/Weather_rock https://en.wikipedia.org/wiki/Weather_rock