United States · December 29, 2024

Hail map — December 29, 2024

NOAA radar detected hail of an inch or more over 1 city across 1 state on December 29, 2024. The largest stones — 2.00″, hen egg size — fell over Allison Park, PA.

Hail swath map for Allison Park, PA on December 29, 2024 showing 2.00 inch hail.
Largest rendered swath of the day: Allison Park, PA 2.00″ hail. Each city below has its own map for this storm.
States hit
1
Cities hit
1
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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States hit on December 29, 2024

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

Hardest hit on December 29, 2024

What people on the ground measured in the US on December 29, 2024

3 reports filed with the National Weather Service1 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.

  • 0.50 penny size NWS Employee
    1 NE Tallahassee Mall, FL8:36 AM ESTLeon County

    Less than Dime sized hail falling in Northern Tallahassee. About half-inch.

  • 0.25 penny size Public
    5 S Longtown, SC9:13 AM ESTKershaw County

    Received a call of strong winds and Pea Sized Hail near the intersection of Highway 34 and Springvale Road in Lugoff. Time estimated by radar.

  • 0.25 penny size Public
    Mill Springs, KY8:13 PM ESTWayne 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

US hail on December 29, 2024

NOAA radar put hail of an inch or more over 1 city across 1 state on December 29, 2024. The largest stones — 2.00 inches, hen egg size — were over Allison Park, PA. Every state hit is listed on this page, and every city under it.

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