A
securityA
licenseA
qualityA Model Context Protocol server that retrieves current weather information for specified cities using the Open-Meteo API, requiring no API key.
Last updated -
3
19
Apache 2.0
Provides environment variable management for storing the OpenWeatherMap API key securely in a .env file
Runtime environment required to execute the MCP server (v14 or higher)
Package manager used for installing dependencies and running the test suite
Weather MCP Server
A Model Context Protocol (MCP) server that provides weather information using the OpenWeatherMap API.
Prerequisites
Node.js (v14 or higher)
npm
OpenWeatherMap API key
Setup
Clone or download this repository
Install dependencies:
npm installCreate a
.envfile in the root directory:touch .envAdd your OpenWeatherMap API key to the
.envfile:OPENWEATHER_API_KEY=your_openweathermap_api_key_hereYou can get a free API key from OpenWeatherMap.
Usage with Claude Code
Add this server to your MCP configuration file:
{
"weather": {
"command": "node",
"args": ["index.js"],
"cwd": "/path/to/weather-mcp-server"
}
}
Available Tools
getWeather: Get current weather information for any city
Testing
Run the test suite:
npm test
Environment Variables
Variable | Description | Required |
| Your OpenWeatherMap API key | Yes |
Example Usage
Once configured with Claude Code, you can ask for weather information:
"What's the weather in London?"
"Get me the current weather in Tokyo"
"How's the weather in New York?"
remote-capable server
The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.
Tools
A Model Context Protocol server that retrieves current weather information for any city using the OpenWeatherMap API, designed for integration with Claude Code.
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