NSSL NOAA National Severe Storms Laboratory

Warn on Forecast: WoFS

Warn-on-Forecast is a National Oceanic and Atmospheric Administration research project tasked with increasing lead time for tornado, severe thunderstorm, and flash flood warnings. National Severe Storms Laboratory researchers are doing this by developing a rapidly-updating, high-resolution ensemble model system, the Warn-on-Forecast System. For more information, please visit the Warn-on-Forecast project home page.

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WoFS 2018-2021 Legacy Web Viewer