Scattered thunderstorms developed across upstate South Carolina during the morning into early afternoon in the vicinity of a surface trough. A couple of the storms produced locally damaging wind gusts and marginally large hail.
Every event with a place to put it. Tap one for its entry below.
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 GSP wrote it up.
Scattered thunderstorms developed across upstate South Carolina during the morning into early afternoon in the vicinity of a surface trough. A couple of the storms produced locally damaging wind gusts and marginally large hail.
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 Greenville-Spartanburg, SC wrote its last area forecast discussion before the first event at May 28, 6:06 AM EST, 1 hour 46 minutes earlier.
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</html>The Greer radar (KGSP), 22 km away, was scanning. The volume nearest the first event began at 12:52 UTC.
2 thunderstorm wind, 1 hail. Local standard time, as filed.
Public reported around two dozen pine trees blown down off Hipps Rd and trees down on Farmwood Dr. Media also reported a large tree snapped on Jenkins Bridge Rd.
Public reported via Social Media pea to quarter size hail off Rocky Creek Rd.
County comms reported trees blown down on Winfield Dr and on Ransdell Dr.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in South Carolina in 2020Every state in 2020This day in weather historyWarnings in South Carolina, May 2020
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: 896772, 896776, 896782.