Download WRFDA source code

Before downloading, please take a minute to read the WRFDA Public Domain Notice.

To download WRFDA:
Fill out the registration form by clicking 'New Users' below, or select 'Returning Users' if you have already registered in the past.

New Users

Returning Users

The most recent WRFDA build is Version 4.5, released on April 20, 2023. To learn more about new features and fixes included in the most recent WRFDA update, see the update page.

If you are a first-time WRFDA user, you can learn how to run the programs via the online tutorial.

Registering allows us to collect demographic information on those who are using the code. When the registration form is submitted, you will be redirected to the software download page. If you wish, you will also be subscribed to the WRF news email list (with your confirmation). We will use this list to broadcast any messages regarding future WRF updates and events.

If you first registered prior to the release of Version 3, you will be asked to reregister.