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ECMWF Open Data


Currently, open data are available from the following locations: ECMWF Data Store, Amazon’s AWS, Google Cloud, Microsoft’s Azure, and Open-meteo.

ECMWF Data Store

It offers datasets from current date and up to four days before today.

Amazon’s AWS

It hosts data from 2023 to 2025.

Google Cloud

Microsoft’s Azure

It makes the ECMWF products available for the previous 30 days.

Open-Meteo

With an open-source weather API one can access forecast data for up to 16 days or historical data from 2017 onwards.

  1. Copyright Statement: Copyright “© 2025 European Centre for Medium-Range Weather Forecasts (ECMWF)”.

  2. Source: www.ecmwf.int

  3. Licence Statement: This data is published under a Creative Commons Attribution 4.0 International (CC BY 4.0). https://creativecommons.org/licenses/by/4.0/

  4. Disclaimer: ECMWF does not accept any liability whatsoever for any error or omission in the data, their availability, or for any loss or damage arising from their use.