Golf ball-sized hail detected near St. Joseph, MO on July 10, 2026
Hail was detected at a radar-indicated point within the St. Joseph 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 was located approximately 15 miles southwest of downtown St. Joseph, with one hail report logged in Buchanan County that day. At 2.5 inches, architectural asphalt shingles — the dominant material here — face a high probability of functional damage, not just cosmetic bruising. Granule loss, fractured mat, and cracked tabs are all on the table at this size, and a roof already past 15 years is especially vulnerable. The county's largest recorded event was 2.75 inches on May 24, 2020, so this storm falls below that benchmark but is still the fifth-largest in the 10-year dataset.
On a home at the county median value of $144,200, a 2% wind/hail deductible works out to roughly $2,884. Typical repair cost for a 2,000 square foot roof runs $6,656, with a range of $5,445 to $7,866 depending on slope, access, and material. Get a professional inspection before making any insurance decisions.
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 St. Joseph inspection
St. Joseph repair cost reference
Historical context
This event ranks fifth out of 69 hail events of 1 inch or larger recorded in Buchanan County over the past 10 years — a meaningful placement in a dataset large enough to be statistically credible. The county record stands at 2.75 inches from May 24, 2020. July is historically quiet here; no July events appear in the 10-year record, making this storm an outlier in timing.
Storm system
This was not an isolated cell. The same system produced 2-inch hail in Saline and Johnson counties in Kansas, as well as Boone County in Missouri, pointing to a regional weather event rather than a localized thunderstorm.
Contractor guidance
Local contractor data shows current backlogs of 2 to 4 weeks in the St. Joseph market. The intake assessment rates storm chaser risk as moderate — St. Joseph sees out-of-area contractors move in after significant regional events, and this qualifies as one. Missouri does not issue a state-level roofing contractor license, so vetting falls on the homeowner; RSMo § 407.725 prohibits contractors from offering to waive or rebate your deductible and from acting as your insurance negotiator — walk away from anyone who pitches either. Before signing anything, confirm the contractor carries general liability and workers' compensation insurance and has a verifiable local business presence.
Permits & building code
At 2.5 inches, full roof replacement is more likely than spot repair on typical asphalt shingles. In St. Joseph, the contractor pulls the permit — expect a permit cost of $150 to $350, and an inspection is required before the job closes out. Class 4 impact-resistant shingles qualify for a 10–20% discount with most Missouri insurers.
- 1Photograph your roof, gutters, downspouts, siding, and any skylights or vents from ground level before anyone walks the roof.
- 2Schedule a professional roof inspection with a licensed, locally verifiable contractor — do not rely on a drive-by assessment.
- 3Contact your insurance company to report potential damage and ask about your policy's claim submission process.
- 4Verify any contractor's general liability and workers' comp coverage before allowing them on the property — request certificates, not just verbal confirmation.
- 5Keep a written record of all contractor visits, estimates, and communications with your insurer in a single file.
This storm may have damaged your roof — get a free St. Joseph inspection
Hail detection is based on NOAA NEXRAD radar data via SWDI; a full NWS storm survey write-up is pending.