Several rounds of severe thunderstorms are ongoing and expected from the central and southern High Plains to the Southeast U.S. through Sunday. Large hail, damaging winds, and a few tornadoes will be possible. Thunderstorms may also bring areas of excessive rainfall which could bring flooding to parts of the aforementioned areas through Sunday. Read More >
Lower Mississippi RFC
River Forecast Center
The annual exceedance probability (AEP) provides a way of comparing rainfall to the climate of a particular area. For example, a certain amount of rain may be less rare in Louisiana than Missouri. Estimating the annual chance of observed or forecast rainfall amounts may provide a way of determining the significance of that rainfall for a particular location.
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