MetPy is a collection of tools in Python for reading, visualizing and performing calculations with weather data.

NumPy ufuncs and utilities.

Python interface to the NCEP G2C Library for reading and writing GRIB2 messages.

MELODIES MONET - diagnostic tool for evaluating models against a variety of observations including surface, aircraft, and satellite data all within a common framework

A Python interface to map GRIB files to the NetCDF Common Data Model following the CF Convention using ecCodes

Global Superstructure/Workflow supporting the Global Forecast System (GFS)

Scipy library main repository

Floating-point aware doctesting

GRIB2 codes and templates

matplotlib: plotting with Python

The fundamental package for scientific computing with Python.

A Python library for spherical harmonic computations on vector winds.

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

Provides functionality for interacting with, reading, writing, and manipulating GRIB2 files.

Global Forecast System (GFS) verification package using MET and METplus

Scripts to calculate moment diagnostics for the stratospheric polar vortex

GFS physics for CCPP

netcdf4-python: python/numpy interface to the netCDF C library

Fourier transforms on xarray data structures

The Python programming language

UFS Weather Model

The Earth System Modeling Framework (ESMF) is a suite of software tools for developing high-performance, multi-component Earth science modeling applications.

Fortran 90 subprograms to be used for interpolating between nearly all grids used at NCEP.

Code for U.S. EPA’s Community Multiscale Air Quality Model (CMAQ) which helps in conducting air quality model simulations

Efficient C++ implementation of the Cassowary constraint solving algorithm

The official repository for the Weather Research and Forecasting (WRF) model