To remember altitude settings when toggling cloud and wind layers, it's important to implement a feature that preserves the user's altitude preferences across different settings in your system or application. This can be done by storing the altitude values locally (e.g., in a session or a cookie) or in a configuration file, and ensuring that when the cloud and wind layers are toggled, the saved altitude settings are automatically reapplied. Additionally, this can be achieved by utilizing state management techniques, such as saving the altitude value in the application's state and restoring it when necessary, ensuring a seamless user experience.