if response.status_code == 200: print(f"City: data['name']") print(f"Temperature: data['main']['temp']°C") print(f"Weather: data['weather'][0]['description']") else: print(f"Error data['cod']: data['message']") OpenWeatherMap offers several tiers. All plans are pay-as-you-grow :
| API Product | Description | Typical Use Case | | :--- | :--- | :--- | | | Real-time conditions (temp, humidity, wind, pressure) plus brief descriptions (e.g., "light rain"). | Displaying a live weather widget. | | 5-Day Weather Forecast | 3-hour interval forecasts for the next 5 days (40 data points). | Trip planning, event scheduling. | | Weather Maps | Tile layers (precipitation, clouds, pressure) for use with Leaflet or Google Maps. | Building custom radar visualizations. | | Historical Weather | Archived data for specific dates or time ranges (up to 40+ years). | Climate research, analytics. | | Air Pollution API | Current, forecasted, and historical data for CO, NO2, O3, PM2.5, and PM10. | Health and outdoor activity apps. | | One Call API | A single endpoint delivering current, minute‑by‑minute (1 hour), hourly (48h), daily (7 days), and air pollution data. | Reducing API calls and simplifying code. | API Response Example (Current Weather) A typical JSON response for a city looks like this: openweathermapapi
Sign up for a free API key, try the /weather endpoint in your terminal with curl , and start building something useful. The clouds are yours to forecast. ☁️ Have questions or an interesting project built with OpenWeatherMap? Share your experience in the comments below. if response
This article explores the OpenWeatherMap API, its features, pricing, and how to integrate it into your projects. OpenWeatherMap is an online service that provides weather data, including current weather, forecasts, historical data, and weather maps. Founded in 2014, it has grown into a go-to source for developers due to its ease of use , scalability , and free tier . | | 5-Day Weather Forecast | 3-hour interval
In the world of application development, integrating real-time weather data has become a standard requirement—from fitness apps planning outdoor runs to logistics companies rerouting shipments around storms. OpenWeatherMap provides one of the most popular and robust APIs for this purpose.
The data is collected from official meteorological services, satellite imagery, radar stations, and a network of private weather stations. The OpenWeatherMap API is not a single endpoint but a suite of products. Here are the most commonly used ones:
| API | Strengths | | :--- | :--- | | | Free tier includes 1M calls/month; simple JSON structure. | | Visual Crossing | Excellent for historical data (50+ years) and business analytics. | | Tomorrow.io | Hyperlocal forecasts (1 km resolution) and weather intelligence for logistics. | | National Weather Service (US only) | Completely free but only for US locations. | Final Thoughts The OpenWeatherMap API is a reliable, well‑documented solution for adding weather intelligence to any application. Its free tier is generous enough for prototypes and small projects, while the paid plans offer enterprise‑grade reliability and additional data like air quality and minute‑by‑minute precipitation.