Ping pong-sized hail detected near Naperville, IL on June 10, 2026
Hail was detected at a radar-indicated point within the Naperville monitoring area. Actual impact can vary by neighborhood, so nearby homes should use this as a signal to check roofs, gutters, siding, and vehicles.
Damage assessment
Ping pong ball-sized (1.5-inch) hail can cause functional damage to architectural asphalt shingles, Naperville's dominant roofing material. At this magnitude, impact damage typically includes granule loss, mat exposure, and potential cracking that compromises the roof's weather-sealing ability. Roofs over 10-15 years old are particularly vulnerable to functional damage at this hail size. Class 4 impact-resistant shingles would likely sustain only cosmetic damage at 1.5 inches.
With a typical deductible of $7,000 on a $350,000 home and repair costs averaging $9,711 for a 2,000-square-foot roof, the financial gap is modest but meaningful. Deductibles vary by individual policy, so homeowners should review their declarations page to understand their specific exposure. A professional inspection can help determine whether damage is cosmetic, manageable as an out-of-pocket repair, or significant enough to warrant an insurance discussion. Homeowners should check their policy declarations page for specific claim filing deadlines.
At these numbers, the typical repair cost exceeds a standard 2% deductible. Contact your insurer — damage at this level is likely worth filing before you pay out of pocket.
This storm may have damaged your roof — get a free Naperville inspection
Naperville repair cost reference
Historical context
This event ranks #26 out of 111 recorded hail events ≥1 inch in DuPage County over the past decade. The largest recorded event remains the 2.75-inch hailstorm on April 8, 2020, which exceeded the severe damage threshold. June typically sees 15 hail events per decade in this county, making this occurrence fairly typical for the season.
Storm system
The event was part of a significant regional hail outbreak, with similar or larger hail reported across 12 counties in Illinois, Wisconsin, Iowa, and Indiana on the same day.
Contractor guidance
Current contractor backlog in Naperville runs 2-4 weeks, with moderate storm chaser activity expected following regional hail events. Illinois law under the Roofing Industry Licensing Act (225 ILCS 335) requires all roofing contractors to hold state licenses through the Illinois Department of Financial and Professional Regulation, and the Home Repair and Remodeling Act (815 ILCS 513) prohibits contractors from offering to waive or pay insurance deductibles. Homeowners should verify contractor licensing through the IDFPR public database and treat any deductible waiver offers as red flags. Naperville's moderate contractor market means out-of-area contractors often fill post-storm demand, increasing exposure to unlicensed operators.
Permits & building code
At 1.5 inches, repair is more likely than full replacement for most architectural shingle roofs. Contractors must pull permits ($150-$350) and arrange city inspections for roofing work. While Class 4 shingles aren't required, the 10-20% insurance discount makes them worth considering during any roof replacement, especially given the region's hail frequency.
- 1Document any visible damage with photos from ground level
- 2Schedule professional roof inspection within 2-3 weeks
- 3Review insurance policy declarations page for deductible and filing deadlines
- 4Verify contractor licensing through IDFPR database before signing contracts
- 5Obtain multiple estimates and reject any deductible waiver offers
This storm may have damaged your roof — get a free Naperville inspection
Event data sourced from NOAA NEXRAD radar through the Storm Events Database, with full National Weather Service documentation pending.