Welcome to the UWM Big Weather Web Ensemble home page! We run a once-every-three-days (at 0000 UTC), ten-member ensemble of numerical weather forecasts across the conterminous United States using the WRF-ARW forecast model. Please use the menus above to browse all model output and to find configuration details, or e-mail us with feedback or suggestions.
Current 84-hr Forecast Ensemble Mean Accumulated Precipitation (inches) and Sea-Level Pressure (hPa)
Copyright © 2011-2016, Clark Evans. No liability is implied or expressed by the author, UWM, or any other entity.