open-meteo

# Open-Meteo MCP ## Overview This MCP server provides direct access to Open-Meteo weather APIs via dedicated tools. No direct API calls needed — call the appropriate tool with coordinates and the variables you want. If you only have a city name, call `geocoding` first to obtain coordinates and timezone. ## Which Tool to Use | Scenario | Tool | |----------|------| | City name → coordinates + timezone | `geocoding` | | Current weather or forecast (up to 16 days) | `weather_forecast` | | Historical weather (past dates) | `weather_archive` | | Air quality, pollutants, pollen | `air_quality` | | Wave height, swell, sea temperature, currents | `marine_weather` | | River discharge, flood risk (up to 210 days) | `flood_forecast` | | Elevation / altitude of a location | `elevation` | | Specific model, forecast > 16 days, seasonal, or climate projection | → use `open-meteo-advanced` | ## Key Parameters ### `geocoding` | Parameter | Required | Notes | |-----------|----------|-------| | `name` | Yes | City or place name | | `count` | No | Max results (default 1) | | `language` | No | Response language (e.g., `fr`, `en`) | Returns: `latitude`, `longitude`, `timezone`, `country`. Attribution: geocoding data from GeoNames. ### `weather_forecast` | Parameter | Required | Notes | |-----------|----------|-------| | `latitude`, `longitude` | Yes | WGS84 coordinates | | `hourly` | No* | Hourly time series | | `daily` | No* | Day-level aggregates | | `current` | No* | Current conditions ...