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Rapid Refresh Forecast System

Rapid Refresh Forecast System

Experimental Rapid Refresh Forecast System (RRFS) North America 3km model data can be found here.

PLEASE NOTE: This site is not supported 24/7 and may be subject to outages.

GSL, NCEP/EMC, and other partners are working together on a project to design a single-model, convection-allowing, ensemble-based data assimilation, and forecasting system called the Rapid Refresh Forecast System (RRFS). This project aims to develop advanced high-resolution data-assimilation techniques and ensemble-forecasting methods while supporting the unification and simplification of the NCEP modeling suite.

GSL is the owner and responsible for all data in this AWS S3 Bucket.

Copyright Notice:

These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0).