South Carolina hail map — April 20, 2024
NOAA radar detected hail of an inch or more over 3 South Carolina cities on April 20, 2024. The largest stones — 2.00″, hen egg size — fell over Rock Hill.
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- The April 20, 2024 swath — and every other storm since 2023 across South Carolina
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- Cities hit
- 3
- in South Carolina
- Largest stone
- 2.00″
- hen egg size
- Impact rating
- 7/10
- from stone size
Sizes come from NOAA radar, 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 observers 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
Shopping for a hail app to work South Carolina?
This page is one storm. If you are deciding which tool to work South Carolina with all season, these compare the ones roofers actually buy — with every price taken from the vendor's own site and linked.
- Best hail tracking apps, comparedHailMate, HailTrace, Hail Recon, HailStrike and RadarScope — every published price sourced and linked, and who each one is genuinely right for.
- HailMate vs HailTraceStreet-level NOAA swaths on a map your crew can knock, with the CRM already inside — instead of quote-only meteorologist maps billed on top of one.
- Hail map apps for roofers (and the Hail Recon alternative)Every storm on one map instead of loading dates one at a time — plus the canvassing and the whole claim, monthly, for what one state costs them a year.
- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
South Carolina hail on April 20, 2024
NOAA radar put hail of an inch or more over 3 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.