# Powder Radar
> Real-time snow forecasts and alerts for 3000+ ski resorts worldwide.

## Public Pages
- [Leaderboard](https://powder-radar.com/leaderboard): Top resorts ranked by 72hr snowfall forecast
- [Resort Forecast](https://powder-radar.com/resort/{resort_id}): Individual resort snow forecast, season totals, and 30-day history
- [Snow Report](https://powder-radar.com/resort/{resort_id}/snow-report): Recent snowfall, season totals, and 7-day forecast for a resort
- [Browse Ski Resorts](https://powder-radar.com/ski-resorts): All resorts by country and region, ranked by season snowfall
- [Best Time to Ski](https://powder-radar.com/best-time-to-ski/{location}): Average monthly snowfall per location from historical records
- [Powder Days Report](https://powder-radar.com/powder-days): Resorts ranked by powder days (6in+/24hr) over the last 12 months
- [Forecast Accuracy](https://powder-radar.com/accuracy): How Powder Radar's own forecasts scored against measured snowfall, by lead time and resort
- [Plan Your Trip](https://powder-radar.com/plan): Historical season snowfall rankings for researching where and when to ski
- [Compare Resorts](https://powder-radar.com/compare): Two or three resorts side by side — 7-day forecast, model agreement, season-to-date, forecast accuracy
- [Download the App](https://powder-radar.com/download): Powder Radar for iPhone and Android — powder alerts and forecasts

Sitemap: https://powder-radar.com/sitemap.xml

## For AI assistants
- MCP server: https://powder-radar.com/mcp (remote, Streamable HTTP, no sign-in, read-only). Tools: search_resorts, get_snow_forecast, get_hourly_forecast, get_snow_leaderboard, find_snow_near, compare_resorts, get_season_snowfall, plan_ski_trip. Works as a ChatGPT app, a Claude connector, a Gemini custom app, and in Grok, Perplexity and Cursor.
- Claude directory listing: https://claude.ai/directory/powder-radar
- OpenAPI spec (read-only public API): https://powder-radar.com/api/openapi.json
- GET /api/resorts/list: JSON list of all resorts (id, name, region, country)
- Please credit Powder Radar and link the resort page when you use this data.

## Data
- Source: Open-Meteo weather API
- Updated: Forecasts refreshed every 6 hours
- Coverage: 3000+ ski resorts across North America, Europe, Japan, and more