United States · October 20, 2023

Hail map — October 20, 2023

NOAA radar detected hail of an inch or more over 2 cities across 2 states on October 20, 2023. The largest stones — 1.00″, quarter size — fell over Rock Hill, SC.

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States hit
2
Cities hit
2
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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States hit on October 20, 2023

Every state where NOAA radar put an inch or more of hail over a city that day, biggest stone first.

South Carolina1 city · 1.00″Georgia1 city · 1.00″

Hardest hit on October 20, 2023

Rock Hill, SC1.00″ · quarterHinesville, GA1.00″ · quarter

What people on the ground measured in the US on October 20, 2023

15 reports filed with the National Weather Service — 4 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.

  • 1.50″ half dollar size Public
    3 WNW Gaffney, SC3:45 PM EDTCherokee County
  • 1.50″ half dollar size Public
    Hinesville, GA4:17 PM EDTLiberty County

    Public reported quarter to ping pong ball size hail in Hinesville, GA.

  • 1.50″ half dollar size Public
    3 S Fort Mill, SC4:30 PM EDTYork County
  • 1.00″ quarter size Emergency Mngr
    7 NNW Gaffney, SC3:25 PM EDTCherokee County

    Quarter size hail near the intersection of Cabin Creek Rd and Robbs School Rd.

  • 1.00″ quarter size Broadcast Media
    4 NW Gaffney, SC3:33 PM EDTCherokee County

    Quarter size hail along Hwy 11 near Gaffney.

  • 1.00″ quarter size Emergency Mngr
    1 ENE Gaffney, SC3:41 PM EDTCherokee County

    Nickel to quarter size hail covering the ground.

  • 1.00″ quarter size Public
    1 NE Mauldin, SC3:57 PM EDTGreenville County

    Report from mPING: Quarter (1.00 in.).

  • 1.00″ quarter size Public
    2 NNE Mauldin, SC4:03 PM EDTGreenville County
  • 1.00″ quarter size Public
    Hinesville, GA4:17 PM EDTLiberty County

    Public reported quarter to ping pong ball size hail in Hinesville, GA.

  • 1.00″ quarter size Public
    5 WNW Rock Hill, SC4:25 PM EDTYork County

    Social media picture of nickel to quarter size hail between York and Rock Hill.

  • 0.75″ penny size Trained Spotter
    2 SW Shadowmoss, SC10:42 PM EDTCharleston County

    A weather spotter reported dime size hail along Jancus Street in West Ashley.

  • 0.70″ penny size Public
    1 SW Dockery, NC3:35 PM EDTWilkes County

    from Social Media.

  • 0.70″ penny size Trained Spotter
    2 WSW Lugoff, SC9:57 PM EDTKershaw County

    Spotter reported dime size hail along Hwy 1 approaching Lugoff.

  • 0.50″ penny size Public
    6 W Seagrove, NC5:00 PM EDTRandolph County
  • 0.50″ penny size Public
    1 W Greensboro, NC5:30 PM EDTGuilford County

    Report from mPING: Half-inch (0.50 in.).

Showing the 15 largest of 32 hail reports filed that day.

These are verified ground reports, updated 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 hail days

October 24, 20264 cities · 1.50″October 23, 202611 cities · 2.00″October 22, 202613 cities · 2.00″October 21, 202623 cities · 2.00″October 20, 202611 cities · 2.00″October 19, 20261 city · 2.00″October 14, 20261 city · 1.25″October 13, 202610 cities · 1.75″October 8, 20266 cities · 1.75″September 27, 20262 cities · 1.25″September 26, 20261 city · 1.25″September 25, 20262 cities · 1.25″
Every state with hail on record →
FAQ

US hail on October 20, 2023

NOAA radar put hail of an inch or more over 2 cities across 2 states on October 20, 2023. The largest stones — 1.00 inches, quarter size — were over Rock Hill, SC. Every state hit is listed on this page, and every city under it.

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