Golf ball-sized hail detected near Manhattan, KS on August 14, 2026
Hail was detected at a radar-indicated point within the Manhattan 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 18 miles northwest of downtown Manhattan, with 1 report logged in Riley County that day. At 1.75 inches, golf ball-sized hail applies enough kinetic force to crack, dent, or bruise architectural asphalt shingles — damage that can be functional rather than purely cosmetic, particularly on shingles older than 10–15 years. Granule loss accelerates on aged surfaces, exposing the mat and shortening remaining roof life even when the shingles don't show obvious cracking. Shawnee County recorded 2.75-inch hail the same day, so the broader storm system produced harder strikes elsewhere in Kansas.
On a median-valued Manhattan home at $243,700, a 2% wind/hail deductible works out to roughly $4,874. Typical repair cost for a 2,000 square foot roof runs about $6,773, with the range falling between $5,542 and $8,005. 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 Manhattan inspection
Manhattan repair cost reference
Historical context
Among the 241 hail events of 1 inch or larger recorded in Riley County over the past 10 years, this event ranks 73rd by magnitude — solidly mid-tier. The largest event on record for the county reached 4 inches on May 7, 2024. August historically produces about 12 events per year in this county, so this storm falls within the normal late-season pattern.
Storm system
This was not an isolated cell — the same system produced golf ball-sized hail in Reno County and baseball-sized hail in Shawnee County on the same date, alongside multiple Nebraska counties. The regional footprint points to an organized storm complex rather than a localized event.
Contractor guidance
Local contractor data shows current backlogs running 2–4 weeks in the Manhattan market. The intake assessment rates storm chaser risk as moderate, consistent with the city's note that out-of-area contractors move in after major regional hail events. Kansas requires roofing contractors to hold a valid registration certificate under the Kansas Residential Roofing Act (KSA § 50-6,123 et seq.), backed by general liability, workers' comp, and an annual tax clearance from the Kansas Department of Revenue. Verify registration status through the Kansas Attorney General's office before signing anything.
Permits & building code
At 1.75 inches, repair is the more likely outcome on roofs in reasonable condition, though replacement becomes probable on older or already-compromised surfaces. Manhattan requires a contractor-pulled permit ($150–$350) and a post-installation inspection. Class 4 impact-resistant shingles qualify for a 10–20% discount with most Kansas insurers.
- 1Photograph your roof, gutters, downspouts, and any exterior soft metals (AC caps, flashing) from multiple angles while the damage is fresh.
- 2Schedule a professional roof inspection with a Kansas-registered contractor — verify their registration through the Kansas Attorney General's office.
- 3Contact your insurer to report the potential damage and ask about the claim process and your specific policy deadlines.
- 4Request proof of general liability, workers' comp, and tax clearance from any contractor before signing a contract.
- 5Keep a written record of all contractor visits, estimates, and communications with your insurance company.
This storm may have damaged your roof — get a free Manhattan inspection
Hail detection for this event is sourced from NOAA NEXRAD radar via the Severe Weather Data Inventory (SWDI) and is radar-confirmed, pending a full NWS write-up.