Weather MCP Server Powered by the Open-Meteo API
This MCP server interfaces with the Open-Meteo API and offers tools to fetch current weather conditions and weather forecasts for any location worldwide.
Requirements
- Claude.ai account (MCP support is available for all account types)
- Claude Desktop app, available for macOS and Windows
- uv:
- macOS via Homebrew:
brew install uv - Windows via WinGet:
winget install --id=astral-sh.uv -e - A code editor like Visual Studio Code
Installation
uv runDevelopment
Start the virtual environment
source .venv/bin/activateNOTE: To stop the virtual environment:
deactivateRun MCP server in dev mode with the MCP Inspector:
mcp dev server.pyRun MCP server in Claude Desktop
Open claude_desktop_config.json in an editor:
File location:
- MacOS / Linux:
~/Library/Application/Support/Claude/claude_desktop_config.json - Windows:
AppData\Claude\claude_desktop_config.json
Find the full path to uv:
- MacOS / Linux:
which uv - Windows:
where uv
In claude_desktop_config.json:
{
"mcpServers": {
"weather": {
"command": "/absolute/path/to/uv",
"args": [
"run",
"--with",
"mcp[cli]",
"mcp",
"run",
"/absolute/path/to/mcp-server-weather/server.py"
]
}
}
}Reboot Claude Desktop and use a prompt that will trigger your MCP.
Usage
In Claude Desktop:
- request current weather information for a specified location
- request a weather forecast for a specified location and time
- ask if it's going to rain tomorrow
- ask if you need to put on sunscreen if you're going for a walk later
