ClimaCell's Global Weather API Platform
The world's best hyperlocal weather API — real-time and historical weather data, customizable for every use case and business model.
Flexible Plans built for weather delivery
With more than 60 different data fields, including weather, air quality, pollen, road risk and fire index, you can build almost anything. Improving your project with the ClimaCell Weather API.
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See what you can do with our MicroWeather API or visit the docs to get started.
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Frequently Asked Questions
Weather APIs are similar to map APIs in terms of integration and versatility of data sources. ClimaCell collects, aggregates and processes meteorological and other relevant weather data, then offers access to it via the API. This includes data like:
- Wind Speed
- Cloud cover
- …and much more.
ClimaCell’s Weather API offers both numerical data and map layers with hyper-local minute-by-minute weather, including historical, real-time, and forecast weather data – globally.This weather API takes a unique approach that combines proprietary data derived from virtual sensors such as wireless signals, connected vehicles, drones, and IoT devices, with AI-driven models. ClimaCell’s forecasts and real-time data are trusted by top companies such as Uber, United Airlines, National Grid, and more.
CimaCell provides proprietary real-time weather data and 6 hours of historical data in the US based on our sensor technology of actual field observations. Moreover, we offer up to 4 weeks of historical station data on METAR-certified and other stations included.If you're looking for bulk historical data, check out our Weather for AI offering, which allows you to access the most accurate historical weather information for millions of locations worldwide.
We offer plans that range from a free weather API to enterprise – and everything in between.Our free API plan includes access to real-time and hourly forecasting, nowcasting (minute-by-minute forecasting), historical stations, air quality parameters, fire index, road risk, insights, map tiles, and more. The free plan is capped at 1,000 calls/day. See our pricing page for more details.