Early morning thunderstorms produced heavy rainfall across portions of the forecast area prompting the issuance of Flood Advisories and a Flash Flood Warning in the Columbia Metro area.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS CAE wrote it up.
Early morning thunderstorms produced heavy rainfall across portions of the forecast area prompting the issuance of Flood Advisories and a Flash Flood Warning in the Columbia Metro area.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Columbia, SC wrote its last area forecast discussion before the first event at May 5, 2:51 AM EST, 1 hour 47 minutes earlier.
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</html>The Columbia radar (KCAE), 9 km away, was scanning. The volume nearest the first event began at 09:39 UTC.
1 flash flood. Local standard time, as filed.
Minor flooding occurred at the intersection of Whaley Street and Main Street due to flooding of Rocky Branch Creek. A total of 1.0 to 1.5 inches of rain fell in less than 1 hour.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Carolina in 2024Every state in 2024This day in weather historyWarnings in South Carolina, May 2024
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 1171521.