Google will allow third-party Android developers to add their apps to the quick settings menu.
The First such opportunity will be given to the application creators with information about the weather.
In particular, the program Weather Quick Settings Tile are already implemented in the quick settings menu. The app is almost impossible to distinguish from the original system interface.
All the Functions in the following way: double-clicking on the panel opens the settings where you can change the city to enable or disable current weather conditions and set the refresh interval for weather information.
Please note that currently the app is only available to users of the test version of Android Nougat.