When you are inside i think it should be allowed that you can see through windows and see what the weather is without going outside. Now because this is a complicated thing to programe i assume? One could make a compromis and instead of making a visual duplication of the outside weather one could make a written description that appears when u click on a window. It could be like this: Empirical meteorological observation of the weather: Visibility: high (if there is a fog it would be low) Light: