Colorado hail map — August 6, 2023
NOAA radar detected hail of an inch or more over 2 Colorado cities on August 6, 2023. The largest stones — 1.00″, quarter size — fell over Centennial.
- Cities hit
- 2
- 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 6, 2023
What people on the ground measured in Colorado on August 6, 2023
8 reports filed with the National Weather Service — 4 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 Trained Spotter2 E Highlands Ranch, CO3:55 PM MDTDouglas County
- 1.00″ quarter size Trained Spotter2 WNW Pennock Pass, CO4:50 PM MDTLarimer County
- 1.00″ quarter size Trained Spotter6 SSE Castlewood Canyon, CO6:50 PM MDTDouglas County
- 0.88″ penny size Trained Spotter2 SSW Rocky Flats, CO3:19 PM MDTJefferson County
- 0.88″ penny size Public2 WNW Lone Tree, CO3:47 PM MDTDouglas County
- 0.75″ penny size Public1 SSW Westminster, CO3:34 PM MDTJefferson County
Report from mPING: Dime (0.75 in.).
- 0.75″ penny size Public1 WNW Foxfield, CO3:58 PM MDTArapahoe County
Report from mPING: Dime (0.75 in.).
- 0.75″ penny size Public5 SSW Castle Rock, CO6:49 PM MDTDouglas County
Report from mPING: Dime (0.75 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.
Other Colorado hail days
Colorado hail on August 6, 2023
NOAA radar put hail of an inch or more over 2 Colorado cities that day. The largest stones — 1.00 inches, quarter size — were over Centennial. Every city hit is listed above with its own stone size.