Automation library · Research and reporting

Automate weather reports with OpenAI and Open-Meteo API

Started by someone opening a chat with it, and works across Gmail and Slack. It puts OpenAI behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 13 steps: a working afternoon to understand properly.

MediumCalls a model: OpenAIRetrieval

13 stepsMedium: a working afternoon
0Branches: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 3Model 3Logic 1Service 6

The steps in the order they run, from what starts it.

  1. 1When clicking ‘Execute workflow’Manual triggerStarts it
  2. 2Schedule TriggerSchedule triggerStarts it
  3. 3When chat message receivedChat triggerStarts it
  4. 4OpenAI Chat ModelLm Chat Open AiModel
  5. 5Simple MemoryMemory Buffer WindowModel
  6. 6HTTP Request Tool for AIHttp Request ToolService
  7. 7Fetch Weather DataHttp RequestService
  8. 8AI AgentAgentModel
  9. 9Format Daily SummaryCodeLogic
  10. 10Send AI Response via EmailGmailService
  11. 11Send Email SummaryGmailService
  12. 12Send AI Response via SlackSlackService
  13. 13Send Slack SummarySlackService

How it's built

Starts on
Someone opening a chat with it
Steps
13
Size
Medium: a working afternoon
Connects to
Gmail, Slack
Model
OpenAI
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

An n8n account, plus your own Gmail and Slack accounts, and a key for OpenAI. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone opening a chat with it.

Does it use AI?

Yes. It calls OpenAI. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 13 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 13 steps before you point it at anything that matters.