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Additional Heavy Rain and Flooding Concerns in Central Texas; Tropical Storm Chantal to Impact the Coastal Carolinas

Heavy rainfall and flooding concerns remain for today across Central Texas and the Hill Country, with scattered thunderstorms expected this afternoon and evening. Tropical Storm Chantal has formed and will bring heavy rainfall and flooding concerns to portions of the coastal Carolinas. Life-threatening surf and rip currents are expected from the Southeast to Mid-Atlantic. Read More >

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Important Disclaimer

The following graphics are experimental and not an official forecast product. The graphics were created to display the average recurrence interval (ARI) for 1-hour and 3-hour RFC best-estimate rainfall as well as diagnostics for the MRMS radar-only rainfall estimate product. The plots were developed as a tool for assessing the severity of shorter duration rainfall in realtime as well as biases in radar-only products. A particular ARI value does not necessarily correlate with impacts at a given location.


Experimental products may not always update in a timely manner and may be discontinued at a future date. Experimental products may not always reflect accurate, quality controlled information and should be used with caution.

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