Significant Weather Observing Program

The Significant Weather Observing Program (SWOP) was created at the National Weather Service (NWS) Weather Forecast Office (WFO) in Central Illinois in order to provide forecasters with additional data during and after significant weather events.{{cite web|url=http://www.crh.noaa.gov/ilx/?n=swop|title=National Weather Service, Lincoln IL -- Significant Weather Observer Program|publisher=crh.noaa.gov|accessdate=24 May 2013}}

See also

References

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