---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/weather-forecast/use-cases/build-weather-marketing-triggers/chatgpt
---
# How to Build Weather Marketing Triggers with ChatGPT

ChatGPT connects weather data to marketing strategy in a natural, actionable way. It checks conditions across your markets, recommends which campaigns to activate and why, drafts weather-contextual ad copy for each region, and suggests messaging adjustments based on forecast changes -- turning weather into a creative advantage.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Check weather in our 5 biggest markets right now"
3. ChatGPT returns conditions and suggests which campaigns to activate
4. Request: "Draft weather-appropriate ad copy for each market"

## Example Prompt

```
We sell outdoor gear. Check weather in Denver, Seattle, Portland, and Boulder. Which markets should get our rain gear campaign?
```

## Tips

- ChatGPT can draft weather-contextual ad copy alongside the trigger data
- Ask for campaign recommendations based on the forecast, not just current conditions
- Great for planning weekly campaign schedules around expected weather
