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@ecmwf

European Centre for Medium-Range Weather Forecasts

Providing software to work with meteorological data and services
README.md

Welcome to ECMWF GitHub!

ECMWF is the European Centre for Medium-Range Weather Forecasts.

Have a look at some of our popular topics:

  • earthkit for weather and climate tools in Python
  • anemoi for developing machine learning weather forecasting models
  • ecflow for workflow management
  • mars for data handling software and services

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  1. earthkit earthkit Public

    Python tools to work with weather and climate data

    Python 324 21

  2. eccodes eccodes Public

    ECMWF's GRIB and BUFR decoding/encoding library

    C++ 274 113

  3. ecmwf-opendata ecmwf-opendata Public

    A package to download ECMWF open data

    Python 341 54

  4. ecflow ecflow Public

    ECMWF's workflow manager

    C++ 65 25

  5. anemoi-core anemoi-core Public

    Core packages for Anemoi.

    Python 174 126

Repositories

Showing 10 of 175 repositories
  • anemoi-utils Public

    Utility functions for the Anemoi packages

    ecmwf/anemoi-utils's past year of commit activity
    Python 15 Apache-2.0 21 7 9 Updated Nov 5, 2026
  • anemoi-datasets Public

    Datasets for Machine Learning weather forecasting models

    ecmwf/anemoi-datasets's past year of commit activity
    Python 89 Apache-2.0 85 36 (1 issue needs help) 28 Updated Nov 5, 2026
  • forecast-in-a-box Public

    Forecast-In-A-Box is a prototype system to integrate ECMWF ML Models and products into a self contained box

    ecmwf/forecast-in-a-box's past year of commit activity
    TypeScript 25 Apache-2.0 12 55 6 Updated Nov 5, 2026
  • qubed Public

    A data structure for efficiently representing and querying complex-tree datacubes.

    ecmwf/qubed's past year of commit activity
    Rust 14 Apache-2.0 1 8 8 Updated Nov 5, 2026
  • anemoi-core Public

    Core packages for Anemoi.

    ecmwf/anemoi-core's past year of commit activity
    Python 174 Apache-2.0 126 91 (7 issues need help) 60 Updated Nov 5, 2026
  • ecflow Public

    ECMWF's workflow manager

    ecmwf/ecflow's past year of commit activity
    C++ 65 Apache-2.0 25 3 6 Updated Nov 5, 2026
  • WeatherGenerator Public

    The repository of the WeatherGenerator project

    ecmwf/WeatherGenerator's past year of commit activity
    Python 148 Apache-2.0 82 492 (9 issues need help) 180 Updated Nov 5, 2026
  • fdb Public

    Fdb is a domain-specific object store for meteorological objects

    ecmwf/fdb's past year of commit activity
    C++ 44 Apache-2.0 17 13 18 Updated Nov 5, 2026
  • anemoi-inference Public

    Inference of Machine Learning weather forecasting models

    ecmwf/anemoi-inference's past year of commit activity
    Python 44 Apache-2.0 48 15 (1 issue needs help) 17 Updated Nov 5, 2026
  • anemoi-transform Public
    ecmwf/anemoi-transform's past year of commit activity
    Python 9 Apache-2.0 29 16 (5 issues need help) 13 Updated Nov 5, 2026
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