# WeatherLayers GL

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).

Peer dependencies:

* [deck.gl](https://deck.gl) >= 9.2.0
* [luma.gl](https://luma.gl/) >= 9.2.0
* [geotiff.js](https://github.com/geotiffjs/geotiff.js/) >= 3.0.0 (if loading GeoTIFF images)
* [maplibre-gl-js](https://github.com/maplibre/maplibre-gl-js) >= 5.0.0 or (if using MapLibre Globe projection) or >= 3.0.0 (if using MapLibre with deck.gl interleaved to support WebGL2)
* [mapbox-gl-js](https://github.com/mapbox/mapbox-gl-js) >= 3.0.0 (if using Mapbox with deck.gl interleaved to support WebGL2)

### Versioning

WeatherLayers GL uses [Calendar Versioning](https://calver.org/) schema `YYYY.MM.MICRO`, e.g. `2022.4.0`.

### Compatibility

* deck.gl 9.2 - WeatherLayers GL 2025.11.0-latest
* deck.gl 9.1 - WeatherLayers GL 2025.1.0-2025.8.0
* deck.gl 9.0 - WeatherLayers GL 2024.4.0-2024.9.1


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.weatherlayers.com/weatherlayers-gl.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
