McGregor, ND Hail Storm – July 2026

A severe thunderstorm moved through McGregor, ND on July 14, 2026, late evening, producing hail up to 1.48 inches and dropping across the town. The event concluded the same night.

What Happened

The primary cell affected McGregor in the late evening hours on July 14. The National Weather Service issued a severe thunderstorm warning at 11:50 PM CDT for 1-inch hail; the warning area covered the town and adjacent rural roads. Radar hail-detection signatures appeared on NEXRAD as the cell tracked northeast through the McGregor metro. The NWS action was issued without spotter verification, while radar data show coherent hail cores coincident with the warning area. The storm moved out of the local area within an hour and is no longer active.

Damage Assessment

Evening timing lowered pedestrian exposure but increased risk to parked vehicles and unprotected equipment across McGregor. Vehicles left outdoors are likely to show panel dents and paint damage where overhead cover was absent. Residential roofing with prior wear can exhibit granule loss and bruising to asphalt shingles; properties with older shingle systems near the town center should be prioritized for inspection. Elevated exterior fixtures and air-conditioning units exposed on rooftops or pads may have impact marks requiring component checks.

Crop and outdoor asset impacts are possible for exposed fields and farm equipment on the outskirts of McGregor. Lawn and garden plants can display leaf tearing or bruising consistent with large-grain hail. No spotter-verified structural collapses were reported to local authorities in the storm hours; emergency services response was limited to non-structural complaints and roadside debris removal.

What Contractors Should Know

Safety is the first priority. Confirm that power is stable at site addresses before deploying personnel to roofs or elevated work platforms. Use targeted personal protective equipment and avoid working beneath damaged roof sections that could be unstable. Document hazard locations with time-stamped photos before making any repairs.

Assessment should follow a staged approach. Conduct a visual exterior survey from ground level, then move to engineered rooftop access if conditions allow. Photograph hail patterns on vehicles, gutters, vents, and exposed mechanical equipment. Note granule loss on shingles and take sample measurements of any punctures or fractures. Provide clients with clear, time-stamped documentation for insurance claims and coordinate temporary tarping only where immediate ingress or interior exposure exists.

Detailed, radar-derived hail track data are available through the Strike Map product for precise impact locations.