South Carolina hail map — April 20, 2024
NOAA radar detected hail of an inch or more over 2 South Carolina cities on April 20, 2024. The largest stones — 2.00″, hen egg size — fell over Rock Hill.
- Cities hit
- 2
- in South Carolina
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- from stone size
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
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South Carolina cities hit on April 20, 2024
What people on the ground measured in South Carolina on April 20, 2024
12 reports filed with the National Weather Service — 1 from trained spotters or officials. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 4.00″ softball size Public3 S Rock Hill, SC4:21 PM EDTYork County
Public reported softball size hail near the intersection of Highway 901 and Saluda St in Rock Hill. Widespread hail damage reported throughout the city.
- 2.00″ hen egg size Broadcast Media1 SSE Rock Hill, SC4:30 PM EDTYork County
- 2.00″ hen egg size Trained Spotter3 NE Lancaster, SC4:57 PM EDTLancaster County
Trained spotter relayed 2 inch hail report via Twitter. Hail lasted about 10 minutes.
- 1.50″ half dollar size Public1 SSE Rock Hill, SC4:30 PM EDTYork County
- 1.50″ half dollar size Public3 NE Elgin, SC5:10 PM EDTLancaster County
Public reported quarter sized to ping pong sized hail near the intersection of Potter Rd and Beacon Rd.
- 1.50″ half dollar size PublicLoris, SC8:07 PM EDTHorry County
Quarter and ping-pong sized hail observed in downtown Loris, SC. Large limbs were also reported down.
- 1.25″ half dollar size Public1 E Blacksburg, SC3:28 PM EDTCherokee County
- 1.00″ quarter size Amateur Radio4 NNW York, SC4:03 PM EDTYork County
- 1.00″ quarter size Amateur Radio6 W Rock Hill, SC4:15 PM EDTYork County
- 1.00″ quarter size Amateur Radio4 NW Catawba, SC4:30 PM EDTYork County
- 1.00″ quarter size Public1 SSE Rock Hill, SC4:30 PM EDTYork County
- 1.00″ quarter size Amateur Radio3 W Catawba, SC4:35 PM EDTYork County
Showing the 12 largest of 24 hail reports filed that day.
Reports come from the National Weather Service Local Storm Report feed, ingested every 15 minutes. A report records where the observer was, not the full extent of the swath — treat it as evidence about the storm, not about any one roof.
Other states hit on April 20, 2024
The full US hail map for April 20, 2024 →Other South Carolina hail days
South Carolina hail on April 20, 2024
NOAA radar put hail of an inch or more over 2 South Carolina cities that day. The largest stones — 2.00 inches, hen egg size — were over Rock Hill. Every city hit is listed above with its own stone size.