Colorado hail map — July 31, 2023
NOAA radar detected hail of an inch or more over 10 Colorado cities on July 31, 2023. The largest stones — 1.50″, half dollar size — fell over Fort Collins.
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- The July 31, 2023 swath — and every other storm since 2023 across Colorado
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- Cities hit
- 10
- in Colorado
- Largest stone
- 1.50″
- half dollar size
- Impact rating
- 5/10
- 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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Colorado cities hit on July 31, 2023
What people on the ground measured in Colorado on July 31, 2023
12 reports filed with the National Weather Service — 7 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.
- 1.50″ half dollar size Trained Spotter6 NNE Colorado Springs, CO8:25 PM MDTEl Paso County
- 1.25″ half dollar size Trained Spotter6 NNW Kiowa, CO7:55 PM MDTElbert County
- 1.25″ half dollar size Public3 ESE Laporte, CO8:00 PM MDTLarimer County
Report from mPing.
- 1.25″ half dollar size Public5 NE Colorado Springs, CO8:10 PM MDTEl Paso County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Trained Spotter3 NNW Colorado Springs, CO8:13 PM MDTEl Paso County
- 1.25″ half dollar size Public7 SW Black Forest, CO8:20 PM MDTEl Paso County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size Trained Spotter2 NNW Nunn, CO6:46 PM MDTWeld County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Amateur Radio4 NNE Colorado Springs, CO8:06 PM MDTEl Paso County
- 1.00″ quarter size Trained Spotter3 NE Colorado Springs, CO8:09 PM MDTEl Paso County
- 1.00″ quarter size Trained Spotter6 ENE Black Forest, CO8:14 PM MDTEl Paso County
- 1.00″ quarter size Public6 NNE Colorado Springs, CO8:15 PM MDTEl Paso County
- 1.00″ quarter size Trained Spotter5 NNE Colorado Springs, CO8:16 PM MDTEl Paso County
Showing the 12 largest of 24 hail reports filed that day.
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 31, 2023
The full US hail map for July 31, 2023 →Other Colorado hail days
Shopping for a hail app to work Colorado?
This page is one storm. If you are deciding which tool to work Colorado with all season, these compare the ones roofers actually buy — with every price taken from the vendor's own site and linked.
- Best hail tracking apps, comparedHailMate, HailTrace, Hail Recon, HailStrike and RadarScope — every published price sourced and linked, and who each one is genuinely right for.
- HailMate vs HailTraceStreet-level NOAA swaths on a map your crew can knock, with the CRM already inside — instead of quote-only meteorologist maps billed on top of one.
- Hail map apps for roofers (and the Hail Recon alternative)Every storm on one map instead of loading dates one at a time — plus the canvassing and the whole claim, monthly, for what one state costs them a year.
- Best canvassing apps, comparedHailMate, SalesRabbit, SPOTIO, Knockio, RoofLink and Badger Maps — every published price sourced and linked, and two of them publish none.
Colorado hail on July 31, 2023
NOAA radar put hail of an inch or more over 10 Colorado cities that day. The largest stones — 1.50 inches, half dollar size — were over Fort Collins. Every city hit is listed above with its own stone size.