The predicted severe storms come as five National WeatherServiceoffices in Missouri and Kansas are conducting an experiment on how to better convey risks from tornadoes and severe storms.
CNN: Plains states could see tornado outbreak
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Tornado warnings are issued by local National WeatherService forecast offices.
CNN: STORY HIGHLIGHTS
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In the early 1990s, Doppler Weather Radar, or as it was more commonly known, Next Generation Weather Radar, was deployed at local National WeatherService forecast offices nationwide.