A simple MCP server that provides current weather information using the OpenWeatherMap API.
- Install dependencies using
uv:
uv venv
uv sync- Create a
.envfile with your OpenWeatherMap API key:
OPENWEATHERMAP_API_KEY=your_api_key_here
You can get an API key by registering at OpenWeatherMap API.
{
"mcpServers": {
"weather": {
"command": "uv",
"args": ["tool", "run", "--from", "git+https://github.com/leonhardholz/mcp-openweathermap.git", "mcp-openweathermap"],
"env": {
"OPENWEATHERMAP_API_KEY": "your_api_key_here"
}
}
}
}Response:
{
"location": "Berlin",
"coordinates": {
"lat": 52.5244,
"lon": 13.4105
},
"country": "DE",
"current_conditions": {
"temperature": {
"value": 18.2,
"unit": "C"
},
"weather_text": "clear sky",
"feels_like": 17.5,
"humidity": 65,
"pressure": 1013,
"wind_speed": 2.5,
"wind_direction": 180,
"cloudiness": 10,
"observation_time": 1683721962,
"visibility": 10000
}
}The API provides:
- Current weather conditions including temperature, weather description, humidity, and wind speed
- Additional details such as:
- Atmospheric pressure
- Wind direction
- Cloudiness percentage
- Visibility
- Rain and snow data (when applicable)