Maryland · September 8, 2023

Maryland hail map — September 8, 2023

NOAA radar detected hail of an inch or more over 13 Maryland cities on September 8, 2023. The largest stones — 1.00″, quarter size — fell over Columbia.

Hail swath map for Columbia, MD on September 8, 2023 showing 1.00 inch hail.
Swath over Columbia on September 8, 20231.00″ hail. Each city below has its own map for this storm.
Cities hit
13
in Maryland
Largest stone
1.00
quarter size
Impact rating
3/10
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.

Roofing contractors

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Homeowners

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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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What people on the ground measured in Maryland on September 8, 2023

3 reports filed with the National Weather Service2 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.

  • 1.00 quarter size 911 Call Center
    West Friendship, MD7:42 PM EDTHoward County

    Multiple reports of large hail around quarter sized in West Friendship.

  • 1.00 quarter size Trained Spotter
    1 N Cockeysville, MD8:09 PM EDTBaltimore County
  • 0.88 penny size Trained Spotter
    1 N Cockeysville, MD8:06 PM EDTBaltimore 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

Maryland hail on September 8, 2023

NOAA radar put hail of an inch or more over 13 Maryland cities that day. The largest stones — 1.00 inches, quarter size — were over Columbia. Every city hit is listed above with its own stone size.

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