MCP Weather (AccuWeather)

npx -y @timlukahorstmann/mcp-weather

{
  "mcpServers": {
    "accuweather-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@timlukahorstmann/mcp-weather"
      ]
    }
  }
}

A deliberately small server: hourly detail for the next twelve hours and daily forecasts up to fifteen days, in Celsius or Fahrenheit, with temperature, conditions and precipitation. The reason to reach for AccuWeather rather than an open dataset is coverage of places where public models thin out, and the free developer tier is enough to try it. The transport decision is worth copying: instead of implementing an HTTP mode inside the server, the README documents putting supergateway in front of the stdio process to expose SSE endpoints with CORS — one binary less to maintain, and the same stdio path stays the tested one. Published to npm, so it runs straight from npx once an AccuWeather key is in the environment.