Weather Data

Forecast data provided by Open-Meteo.com. Licensed under CC BY 4.0. Multiple ensembles including HRRR, GFS, and ECMWF are utilized.

Cartography

© OpenStreetMap contributors and OpenSkiMap.org. Vector tiles provided by OpenFreeMap.

Terrain & Elevation

High-resolution elevation data compilation by TechIdiots.net. Sources: JAXA AW3D30 (Global), Sonny DTM (Europe), IGN RGE Alti (France), SwissAlti3D, and various regional providers.

Special thanks to the open-science community for high-resolution DEM datasets.

MySnow v4.0 (Redesign)

Built for the backcountry. Use at your own risk.