Hail map for Thornton, CO — June 1, 2026
NOAA radar detected hail up to 1.00″ — quarter size — within 5 miles of Thornton on June 1, 2026.
- Max hail size
- 1.00″
- quarter
- Impact rating
- 3/10
- from stone size
- Size bands over the city
- 1
- distinct radar bands
- Measured on the ground
- 1.75″
- 8.3 mi away · Public
Sizes come from NOAA MRMS radar (MESH), which runs about ±0.25″ against ground truth. It is canvass-targeting quality, not claim evidence.
Work Thornton on the live hail map
- The whole state around Thornton, with this swath already on it
- Three years of hail swaths, filterable by stone size
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Did hail hit your address?
This page covers Thornton 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 Thornton, CO on June 1, 2026
16 reports filed with the National Weather Service — 7 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.
- 1.75″ golf ball size Public1 NW Denver, CO · 8.3 mi away1:10 PM MDTDenver County
- 1.75″ golf ball size Trained Spotter4 E Denver, CO · 8.6 mi away1:22 PM MDTDenver County
- 1.50″ half dollar size Trained Spotter1 SE Denver, CO · 9.5 mi away1:14 PM MDTDenver County
- 1.25″ half dollar size Trained Spotter2 E Denver, CO · 8.9 mi away1:28 PM MDTDenver County
Report from mPING: Half Dollar (1.25 in.).
- 1.25″ half dollar size Public3 N Aurora, CO · 11.5 mi away2:05 PM MDTAdams County
Report from mPING: Half Dollar (1.25 in.).
- 1.00″ quarter size Public2 NW Denver, CO · 7.9 mi away1:33 PM MDTDenver County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size NWS EmployeeDenver, CO · 8.9 mi away1:07 PM MDTDenver County
- 1.00″ quarter size Trained Spotter1 E Edgewater, CO · 8.9 mi away1:05 PM MDTDenver County
- 1.00″ quarter size Trained Spotter2 W Denver, CO · 9.2 mi away1:10 PM MDTDenver County
- 1.00″ quarter size Public3 E Denver, CO · 9.3 mi away1:19 PM MDTDenver County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public3 E Denver, CO · 9.3 mi away1:23 PM MDTDenver County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public1 SE Denver, CO · 9.5 mi away1:15 PM MDTDenver County
Most hail was smaller.
- 1.00″ quarter size Public1 SE Denver, CO · 9.5 mi away1:11 PM MDTDenver County
Report from mPING: Quarter (1.00 in.).
- 1.00″ quarter size Public3 W Aurora, CO · 11.8 mi away1:40 PM MDTArapahoe County
Report from mPING: Quarter (1.00 in.).
- 0.88″ penny size Trained Spotter4 E Denver, CO · 8.8 mi away1:30 PM MDTDenver County
- 0.75″ penny size PublicDenver, CO · 8.9 mi away1:06 PM MDTDenver 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.
Thornton hail on June 1, 2026
NOAA radar estimated stones up to 1.00 inches — quarter size — within about 5 miles of Thornton that day, across 1 distinct size band. Sizes vary street to street inside a single swath.