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NSF National Center for Atmospheric Research

NSF NCAR is sponsored by the U.S. National Science Foundation and managed by the University Corporation for Atmospheric Research.

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  1. wrf-python wrf-python Public

    A collection of diagnostic and interpolation routines for use with output from the Weather Research and Forecasting (WRF-ARW) Model.

    Python 486 177

  2. ncl ncl Public

    The NCAR Command Language (NCL) is a scripting language for the analysis and visualization of climate and weather data.

    C 276 78

  3. DART DART Public

    Data Assimilation Research Testbed

    Fortran 247 176

  4. wrf_hydro_nwm_public wrf_hydro_nwm_public Public

    WRF-Hydro model code

    Fortran 231 155

  5. VAPOR VAPOR Public

    VAPOR is the Visualization and Analysis Platform for Ocean, Atmosphere, and Solar Researchers

    C++ 204 57

  6. ParallelIO ParallelIO Public

    A high-level Parallel I/O Library for structured grid applications

    C 155 58

Repositories

Showing 10 of 1181 repositories
  • music-box Public

    A box/column model using MICM chemistry

    NCAR/music-box’s past year of commit activity
    Jupyter Notebook 37 Apache-2.0 17 4 (2 issues need help) 1 Updated Apr 20, 2026
  • mom6_forge Public
    NCAR/mom6_forge’s past year of commit activity
    Jupyter Notebook 10 Apache-2.0 10 6 14 Updated Apr 20, 2026
  • cesm_dev Public

    The cesm_dev repository is dedicated to CESM development.

    NCAR/cesm_dev’s past year of commit activity
    10 MIT 3 271 0 Updated Apr 20, 2026
  • NCAR/atlassian-ec2-ansible-provisioning’s past year of commit activity
    Shell 0 0 3 0 Updated Apr 20, 2026
  • gdex-web-portal Public

    Django framework for the NSF NCAR Geoscience Data Exchange data portal

    NCAR/gdex-web-portal’s past year of commit activity
    Python 1 Apache-2.0 1 0 2 Updated Apr 20, 2026
  • micm Public

    A model-independent chemistry module for atmosphere models

    NCAR/micm’s past year of commit activity
    C++ 9 Apache-2.0 9 10 4 Updated Apr 20, 2026
  • aircraft_visualizations Public

    An interactive web application for visualizing research flight data collected by NCAR/RAF aircraft, featuring synchronized multi-panel time-series charts, a live flight track map with weather overlays, and timeline playback. Users can explore and compare hundreds of atmospheric variables across flights.

    NCAR/aircraft_visualizations’s past year of commit activity
    JavaScript 1 Apache-2.0 0 8 0 Updated Apr 20, 2026
  • musica Public

    Multi-Scale Infrastructure for Chemistry Modeling

    NCAR/musica’s past year of commit activity
    Jupyter Notebook 18 Apache-2.0 11 23 2 Updated Apr 20, 2026
  • CAM-WACCMX-RC Public Forked from ESCOMP/CAM

    Community Atmosphere Model for the WACCMX-RC Project

    NCAR/CAM-WACCMX-RC’s past year of commit activity
    0 Apache-2.0 176 0 0 Updated Apr 20, 2026
  • lrose-core Public

    Core C/C++ code for LROSE.

    NCAR/lrose-core’s past year of commit activity
    C++ 108 55 19 3 Updated Apr 20, 2026