Colorado hail map — August 10, 2024
NOAA radar detected hail of an inch or more over 1 Colorado city on August 10, 2024. The largest stones — 1.00″, quarter size — fell over Castle Rock.

- Cities hit
- 1
- in Colorado
- 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.
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Colorado cities hit on August 10, 2024
What people on the ground measured in Colorado on August 10, 2024
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.
- 1.00″ quarter size Public2 NW Castlewood Canyon, CO4:48 PM MDTDouglas County
Report from mPING: Quarter (1.00 in.).
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.
Hail elsewhere on August 10, 2024
The full US hail map for August 10, 2024 →Other Colorado hail days
Colorado hail on August 10, 2024
NOAA radar put hail of an inch or more over 1 Colorado city that day. The largest stones — 1.00 inches, quarter size — were over Castle Rock. Every city hit is listed above with its own stone size.