Ping pong-sized hail detected near Waterloo, IA on June 28, 2026
Hail was detected at a radar-indicated point within the Waterloo 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
The radar-confirmed strike landed approximately 9 miles south of downtown Waterloo, with one hail report logged in Black Hawk County that day. At 1.5 inches, asphalt architectural shingles — the dominant material in Waterloo's housing stock — typically sustain granule loss and potential bruising, which can be functional damage on roofs older than 10–12 years. Newer installations may show cosmetic impact only. On the same day, Story County recorded 2.5-inch hail, so this event sits at the lower end of what was moving through central and eastern Iowa.
On a $350,000 home with a 2% deductible, the out-of-pocket threshold before insurance pays is $7,000. Typical repair cost for a 2,000 sq ft roof in this market runs $6,243, with a range of $5,108–$7,378. Get a professional inspection before making any insurance decisions.
At these numbers, you're better off repairing out of pocket — the typical repair cost falls below your deductible. Filing a claim likely isn't worth it unless a full inspection reveals significantly more damage.
This storm may have damaged your roof — get a free Waterloo inspection
Waterloo repair cost reference
Historical context
This event ranks 55th of 153 hail events of 1 inch or larger recorded in Black Hawk County over the past decade — solidly mid-tier by magnitude. The largest recorded event in that period was 3 inches on June 25, 2023. June is historically the most active month for hail in this county, with 68 documented events over 10 years.
Storm system
This was not an isolated cell. Story County reported 2.5-inch hail the same day, and Blue Earth, Minnesota logged 0.75-inch hail — consistent with a broader weather system tracking northeast across Iowa and into Minnesota.
Contractor guidance
Local contractor data shows current backlogs of 2–4 weeks in Waterloo. The intake assessment rates storm chaser risk as moderate, and Waterloo's moderate contractor market means out-of-area crews often fill capacity gaps after regional events, increasing that exposure. Iowa Code § 103A.71 governs residential storm damage repair contracts and requires specific disclosures — contractors who offer to cover your deductible are violating Iowa Code §§ 103A.71 and 515.137A, which the Iowa Insurance Division actively enforces. Before signing anything, ask for proof of general liability insurance, workers' comp, and confirm the contract includes the required Iowa consumer protection disclosures.
Permits & building code
At 1.5 inches, repair rather than full replacement is the more likely outcome, particularly on roofs in reasonable condition. If work is done, the contractor pulls the permit in Waterloo; permit costs run $150–$350, and an inspection is required. Class 4 impact-resistant shingles qualify for a 10–20% discount with most Iowa insurers.
- 1Photograph your roof and any visible exterior damage from ground level before conditions change.
- 2Get a repair estimate from a licensed contractor before contacting your insurer — at these numbers, out-of-pocket repair is likely cheaper than filing a claim.
- 3Verify contractor credentials — request general liability insurance, workers' comp proof, and confirm the contract includes Iowa § 103A.71 disclosures.
- 4Document all contractor communications and keep copies of any written estimates or contracts.
- 5Note your policy's 'suit against us' provision on your declarations page — your insurer's contractual deadline controls, not state law.
This storm may have damaged your roof — get a free Waterloo inspection
Hail data is sourced from NOAA NEXRAD radar via the Severe Weather Data Inventory (SWDI) and is radar-confirmed, with a full NWS write-up pending.