World Weather Online MCP server | MCP Directory

World Weather Online MCP server | MCP Directory

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://mcp.worldweatheronline.com/mcp

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.worldweatheronline-wwo-mcp https://mcp.worldweatheronline.com/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.worldweatheronline-wwo-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://mcp.worldweatheronline.com/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Server facts

Remote

Transport: http
Version: 1.0.0
Last checked

Tools

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

1{2  "mcpServers": {3    "io.github.worldweatheronline-wwo-mcp": {4      "url": "https://mcp.worldweatheronline.com/mcp",5      "headers": {}6    }7  }8}

.cursor/mcp.jsonMCP server

Transport: http
Status: Remote

From the publisher

Documentation

World Weather Online — MCP Server (Railway)

MCP server for World Weather Online. Lets AI assistants like Claude, Cursor, and others call WWO weather data directly as tools.

Deploy to Railway

Step 1 — Push to GitHub

Create a new repository on github.com (call it wwo-mcp-server)
Open Terminal in this folder and run:

git init
git add .
git commit -m "Initial commit"
git remote add origin https://github.com/YOUR_USERNAME/wwo-mcp-server.git
git push -u origin main

Step 2 — Deploy on Railway

Go to https://railway.app and sign up / log in with GitHub
Click New Project → Deploy from GitHub repo
Select your wwo-mcp-server repository
Railway detects Node.js automatically and deploys

Your server will be live at a URL like:

https://wwo-mcp-server-production.up.railway.app

Step 3 — Add Custom Domain

In Railway dashboard → your project → Settings → Networking → Custom Domain
Type mcp.worldweatheronline.com and click Add

Railway shows you a CNAME value like:

wwo-mcp-server-production.up.railway.app

Go to your DNS provider and add:

Type Name Value
CNAME mcp wwo-mcp-server-production.up.railway.app
SSL certificate is provisioned automatically within minutes

Step 4 — Test

Visit your health endpoint:

https://mcp.worldweatheronline.com/health

Test in MCP Inspector:

https://mcp.worldweatheronline.com/mcp?key=YOUR_WWO_API_KEY

Connecting AI Clients

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "world-weather-online": {
      "url": "https://mcp.worldweatheronline.com/mcp?key=YOUR_API_KEY"
    }
  }
}

Cursor / Windsurf

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "world-weather-online": {
      "url": "https://mcp.worldweatheronline.com/mcp?key=YOUR_API_KEY"
    }
  }
}

Available Tools

Tool	Description
`get_weather`	Current conditions + 14-day forecast
`get_historical_weather`	Past weather from 2008 onwards
`get_marine_weather`	Swell, tides, water temperature
`get_ski_weather`	Top/mid/base elevation forecasts
`search_location`	Location autocomplete
`get_astronomy`	Sunrise, sunset, moon phase
`get_timezone`	Local time + UTC offset
`get_climate_averages`	Monthly 12-year climate averages

Local Development

npm install
npm run dev

Server runs at http://localhost:3000