User’s Guide for the
**NOTE: This page represents a former version of the WRF-ARW model (version 2).
Advanced Research WRF (ARW) Modeling System Version 2.2
To see the User's Guide for the newer version (version 3), click here.
2. Software Installation
3. The WRF Preprocessing System (WPS)
4. WRF Initialization
5. WRF Model
7. WRF Software
8. Post-Processing Utilities
Appendix A: WRF Standard Initialization
Appendix B: Old Post-Processing Utilities