README

Weather MCP Server 🌤️

MCP Server for global weather, forecasts, air quality, and climate data. Powered by Open-Meteo — completely free, no API key required.

Features

Current Weather — Temperature, humidity, wind, precipitation for any location
Forecasts — Up to 16-day daily forecasts with precipitation probability
Air Quality — EU/US AQI, PM2.5, PM10, ozone, NO₂ and more
Historical Weather — Daily weather data going back to 1940
Marine Weather — Wave height, swell, ocean currents for coastal areas
Geocoding — Convert city names to coordinates

Installation

pip install weather-mcp-server

Usage with Claude Code

Add to your .mcp.json:

{
  "mcpServers": {
    "weather": {
      "command": "uvx",
      "args": ["weather-mcp-server"]
    }
  }
}

Tools

Tool	Description
`get_current_weather`	Current weather conditions for any location
`get_weather_forecast`	Daily forecast up to 16 days
`get_air_quality`	Air quality index and pollutant levels
`get_historical_weather`	Historical daily weather data (since 1940)
`get_marine_weather`	Wave height, swell, ocean currents
`geocode_location`	Convert city names to coordinates

Examples

"What's the weather in Berlin?"
"Give me a 10-day forecast for Tokyo"
"How was the weather in New York on Christmas 2023?"
"What's the air quality in Beijing?"
"Wave conditions at Sylt for surfing?"

Data Source

All data provided by Open-Meteo — free for non-commercial use.

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License

MIT

Weather MCP Server