Florida · May 20, 2024

Florida hail map — May 20, 2024

NOAA radar detected hail of an inch or more over 5 Florida cities on May 20, 2024. The largest stones — 1.00″, quarter size — fell over West Palm Beach.

Hail swath map for West Palm Beach, FL on May 20, 2024 showing 1.00 inch hail.
Swath over West Palm Beach on May 20, 2024 — 1.00″ hail. Each city below has its own map for this storm.
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Cities hit
5
in Florida
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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What people on the ground measured in Florida on May 20, 2024

3 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.

  • 0.25″ penny size Public
    1 W Key West, FL7:00 AM EDTMonroe County

    A member of the public staying at a hotel located in Old Town Key West called to report soybean sized hail at 700 AM.

  • 0.25″ penny size Public
    2 SSW Marathon, FL8:04 AM EDTMonroe County

    A member of the public reported two episodes, 15 minutes apart, of pea-sized hail on Sombrero Beach Rd. She also described at least 4.75 of rain in her CoCoRahs gauge (still raining at the time) and the most intense and continuous lightning she has experienced in her 48 years in the Keys.

  • 0.25″ penny size NWS Employee
    2 WSW Marathon, FL8:38 AM EDTMonroe County

    At 838 AM, an NWS employee observed small, pea-sized hail falling at the Faro Blanco Yacht Club at Marathon, Florida.

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

Florida hail on May 20, 2024

NOAA radar put hail of an inch or more over 5 Florida cities that day. The largest stones — 1.00 inches, quarter size — were over West Palm Beach. Every city hit is listed above with its own stone size.

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