Today we can't even tell how much of a cloud is making precipitation.
We haven't seen Earth before like this, and we're going to discover new things about Earth and clouds that we've not experienced before.
It provides an in-depth profile through the clouds where we can see processes in clouds which fresh water is created in.
It provides a look at clouds somewhat analogous to a CAT Scan. It provides a kind of in-depth profile through the clouds and we can see the processes in clouds - where fresh water is created and the rain processes occur.
Clouds grossly affect the greenhouse effect on the planet. So they play a very profound role in weather and climate. Yet taken altogether they are one of the most poorly understood aspects of the climate change problem.