Colorado hail map — September 17, 2025
NOAA radar detected hail of an inch or more over 3 Colorado cities on September 17, 2025. The largest stones — 1.00″, quarter size — fell over Colorado Springs.
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- The September 17, 2025 swath — and every other storm since 2023 across Colorado
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- Cities hit
- 3
- in Colorado
- Largest stone
- 1.00″
- quarter size
- Impact rating
- 3/10
- 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 September 17, 2025
What people on the ground measured in Colorado on September 17, 2025
7 reports 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.
- 2.00″ hen egg size Public4 E Branson, CO3:48 PM MDTLas Animas County
Report from mPING: Hen Egg (2.00 in.).
- 1.50″ half dollar size Public1 W Trinidad, CO3:26 PM MDTLas Animas County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.50″ half dollar size Public4 E Branson, CO3:48 PM MDTLas Animas County
Report from mPING: Ping Pong Ball (1.50 in.).
- 1.25″ half dollar size Public3 N Branson, CO3:06 PM MDTLas Animas County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size Public4 N Branson, CO2:56 PM MDTLas Animas County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 W Trinidad, CO3:25 PM MDTLas Animas County
Report from mPING: Quarter (1.00 in.).
- 0.75″ penny size Public4 N Branson, CO2:46 PM MDTLas Animas 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 states hit on September 17, 2025
The full US hail map for September 17, 2025 →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 September 17, 2025
NOAA radar put hail of an inch or more over 3 Colorado cities that day. The largest stones — 1.00 inches, quarter size — were over Colorado Springs. Every city hit is listed above with its own stone size.