Hail in Milliken, CO on June 17, 2025
Radar-estimated up to 4" (softball size) · 5 ground reports
Weather radar estimated hail of up to 4" (softball size) over Milliken between 3:25 AM and 3:33 AM, from 9 separate radar hail signatures inside the town. On the ground, 5 reports were filed in Milliken; the largest measured 2.75" (baseball size).
Ground reports filed in Milliken
| Time | Hail size | Source |
|---|---|---|
| 3:40 AM | 2.75" (baseball size) | NWS spotter report (public) |
| 3:34 AM | 2" (hen egg size) | NWS spotter report (public) |
| 3:40 AM | 1.5" (ping-pong ball size) | NWS spotter report (public) |
| 3:31 AM | 1.25" (half dollar size) | NWS spotter report (public) |
| 3:28 AM | 1" (quarter size) | NWS spotter report (public) |
What softball-size hail does to a roof
Hail this large routinely cracks and punctures asphalt shingles, dents metal vents and gutters, and can break skylights. Damage is often visible from the ground, but bruised shingles that look intact can still fail early. Radar describes the storm, not your shingles: the only way to know what a particular roof took is an inspection. Most homeowner policies set a deadline for reporting storm damage, so check your policy.
Every home inside a storm's radar footprint, scored by roof age, material and hail history, sold to a few roofers only so you are not the twentieth truck on the street.
Other Colorado towns hit on June 17
- Broomfield, CO · Jun 17, 2025radar up to 2.25" (hen egg size) · 5 reports
- Lafayette, CO · Jun 17, 2025radar up to 2.25" (hen egg size) · 3 reports
- Louisville, CO · Jun 17, 2025radar up to 2.25" (hen egg size) · 1 report
- Aurora, CO · Jun 17, 2025radar up to 2" (hen egg size)
- Dacono, CO · Jun 17, 2025radar up to 2" (hen egg size)
- Erie, CO · Jun 17, 2025radar up to 2" (hen egg size) · 5 reports
- Firestone, CO · Jun 17, 2025radar up to 2" (hen egg size)
- Frederick, CO · Jun 17, 2025radar up to 2" (hen egg size)
- Thornton, CO · Jun 17, 2025radar up to 2" (hen egg size) · 7 reports
- Commerce City, CO · Jun 17, 2025radar up to 1.75" (golf ball size) · 1 report
- Eaton, CO · Jun 17, 2025radar up to 1.75" (golf ball size) · 4 reports
- Evans, CO · Jun 17, 2025radar up to 1.5" (ping-pong ball size)
Other hail days in Milliken
- July 2, 2026radar up to 2.5" (tennis ball size) · 1 report
- July 31, 2025radar up to 1.25" (half dollar size)
- July 27, 2024radar up to 1.25" (half dollar size)
- June 20, 2024radar up to 1.25" (half dollar size)
- June 15, 2024radar up to 1" (quarter size)
- May 28, 2024radar up to 1.5" (ping-pong ball size) · 1 report
- June 11, 2023radar up to 1.75" (golf ball size) · 1 report
- May 10, 2023radar up to 1.75" (golf ball size)
Radar sizes are estimates from NEXRAD hail signatures (NOAA Severe Weather Data Inventory) for the largest stones in a storm cell, not a measurement at any one home. Ground reports are National Weather Service local storm reports and the NOAA Storm Events Database, as filed. Town-level data only; this page shows no addresses and no homeowner information.