What is Weather Illnesses?

Weather Illnesses is a free mod that lets you see the temperature, relative humidity, and barometric pressure of the world around you in a simple, yet comprehensive way.

You can easily find out if the world is too cold, hot, or dry, and if it is the right temperature. This is useful for a number of reasons. For one, it is an easy way to know when you should or should not go outside. If you are sick, it is also an easy way to find out if the world is too cold for your health.