What are the free weather api with precipitation maps?

Question

API

Interested in where you can get data on weather layers (rain / cloudiness) for free or shareware)
Static or frame by frame (for a period of time)

Answer 1

Pictures from Electro-L can be downloaded for free .
There are free images here en.sat24.com/en/freeimages
On the neighboring pages there are pictures with a cooler resolution, but if you are going to upload them somewhere, you need permission.
Here is a huge list of sources: https://www.rainviewer.com/en/sources.html , but you need to check what is there with licenses.