Check Weather, Forecasts, and Air Quality Through OpenWeather and Your Muse

Through a custom connector, your muse can check current weather, a five-day forecast, and air quality for a place you name through OpenWeather, in the units and language you ask for.

What it does

OpenWeather is a weather data service. Connected this way, the muse gets 6 tools. It can turn a city name into the coordinates the weather tools need, read the current weather, and read a forecast that runs five days ahead in three-hour steps. It can read air quality for a place, and ask for results in metric units (degrees Celsius) or imperial units (degrees Fahrenheit), with the written description in a language you pick, such as English, German, or Italian. The numbers stay the same across languages; only the description words change. That supports plain questions, such as whether rain is due during a weekend trip, or how cold tomorrow morning will be.

How to use it

1. Start an AnythingMCP workspace and install the OpenWeather connector.
2. Create a free OpenWeather account, open API Keys, copy the default key or create a new one, and paste it where the connector asks for OPENWEATHER_API_KEY.
3. Wait about 10 minutes. New keys on the free tier take time to start working.
4. In Muse, open Settings, then Connectors, and add a custom connector with the MCP server address AnythingMCP gives you. Sign in and approve.
5. Ask in plain words and name the units you want, for example the forecast for a town this weekend in Fahrenheit.

What you need

• A Muse account that can add custom connectors
• An AnythingMCP account with the OpenWeather connector added
• A free OpenWeather account and API key

What to watch for

• If you do not name units, the service can return Kelvin temperatures, which are not what most readers want. Name Celsius or Fahrenheit in your first ask.
• The free tier covers the five-day forecast in three-hour steps. Hourly and daily forecasts, historical data, and severe weather alerts sit behind paid plans.
• The free tier allows 60 calls a minute. That is plenty for personal use, but a standing check that polls many places every minute can hit the limit.
• A forecast is a forecast. For safety decisions, check an official local weather warning as well.
• This is a custom connector, and Meta does not review custom connectors. You can disconnect it in Settings at any time. The muse prepares, you decide.