Maryland hail map — July 4, 2026
NOAA radar detected hail of an inch or more over 16 Maryland cities on July 4, 2026. The largest stones — 1.50″, half dollar size — fell over Frederick.
- Cities hit
- 16
- in Maryland
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- 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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- All of Maryland at street level, with this storm already on it
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This page covers Maryland as a whole. Check your own address to see every storm on record for your roof — the date and the stone size for each one — and we'll email you the full report to keep.
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Maryland cities hit on July 4, 2026
What people on the ground measured in Maryland on July 4, 2026
One report filed with the National Weather Service. These are measured stones, not radar estimates, so they are the closest thing to proof that hail actually reached the ground.
- 0.75″ penny size Amateur Radio1 N South Gate, MD7:00 PM EDTAnne Arundel 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.
Other states hit on July 4, 2026
Other Maryland hail days
Maryland hail on July 4, 2026
NOAA radar put hail of an inch or more over 16 Maryland cities that day. The largest stones — 1.50 inches, half dollar size — were over Frederick. Every city hit is listed above with its own stone size.