# Overview

WeatherLayers consists of two products, that can be used either together or separately:

* [WeatherLayers GL](https://docs.weatherlayers.com/weatherlayers-gl) is a library of high-performance interactive weather visualization layers and controls, which can be customized in real-time and supports integration with major mapping libraries. The library can be used either with custom self-hosted data or with [WeatherLayers Cloud](https://docs.weatherlayers.com/weatherlayers-cloud).
* [WeatherLayers Cloud](https://docs.weatherlayers.com/weatherlayers-cloud) is a cloud service providing visualization-ready weather data from global public weather data sources.