South Carolina · May 15, 2025

South Carolina hail map — May 15, 2025

NOAA radar detected hail of an inch or more over 1 South Carolina city on May 15, 2025. The largest stones — 1.00″, quarter size — fell over Anderson.

Hail swath map for Anderson, SC on May 15, 2025 showing 1.00 inch hail.
Swath over Anderson on May 15, 20251.00″ hail. Each city below has its own map for this storm.
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Cities hit
1
in South Carolina
Largest stone
1.00
quarter size
Impact rating
3/10
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 May 15, 2025

What people on the ground measured in South Carolina on May 15, 2025

One report filed with the National Weather Service1 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.

  • 0.88 penny size Trained Spotter
    1 SSW Anderson, SC10:55 PM EDTAnderson County

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.

FAQ

South Carolina hail on May 15, 2025

NOAA radar put hail of an inch or more over 1 South Carolina city that day. The largest stones — 1.00 inches, quarter size — were over Anderson. Every city hit is listed above with its own stone size.

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