Receive Weather Info for Any City via Webhook

This n8n workflow automates fetching real-time weather data for any specified city. It starts with a Webhook node that listens for incoming HTTP requests containing a 'city' query parameter (e.g., /webhook?city=London). The request triggers the OpenWeatherMap node, which queries the API using the provided city name and retrieves comprehensive weather data, including temperature and conditions.

Next, a Set node processes the API response, extracting only the essential fields: 'temp' (current temperature in Kelvin) and 'description' (weather condition like 'clear sky'). This keeps the output clean and lightweight, ideal for integration into other systems. The workflow responds with the formatted JSON from the last node, making it perfect for serverless functions or API endpoints.

Benefits include rapid deployment without custom coding, reliable data from a trusted provider, and scalability for high-traffic apps. It saves hours of development time on API handling, authentication, and error-proofing. Use cases span travel apps for trip planning, smart home devices for daily forecasts, chatbots for user queries, dashboards in business intelligence tools, or e-commerce sites offering weather-based recommendations.