Integrating AI with Open-Meteo API for Enhanced Weather Forecasting

Use case Workshop We are using this workflow in our workshops to teach how to use Tools a.k.a functions with artificial intelligence. In this specific case, we will use a generic "AI Agent" node to illustrate that it could use other models from different data providers. Enhanced Weather Forecasting In this small example, it's easy to demonstrate how to obtain weather forecast results from the Open-Meteo site to accurately display the upcoming days. This can be used to plan travel decisions, for example. What this workflow does We will make an HTTP request to find out the geographic coordinates of a city. Then, we will make other HTTP requests to discover the weather for the upcoming days. In

Help me set up the n8n workflow "Integrating AI with Open-Meteo API for Enhanced Weather Forecasting" (https://n8n.io/workflows/2692). It uses: AI Agent, OpenAI Chat Model, Simple Memory, HTTP Request Tool. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.