Lockport, NY Hail Storm – July 2026

A severe hail storm tracked through Lockport, NY on July 18, 2026, producing 1.88-inch hail and a long series of NWS warnings. The event ran from mid-afternoon into the evening and produced both spotter-verified impacts and a strong dual-polarization radar signature.

What Happened

NWS issued 45 alerts for the Lockport warning area between 12:35 PM and 8:43 PM EDT. Most warning-only alerts flagged 0.75- to 1.25-inch hail. At 5:03 PM EDT dual-polarization radar (NEXRAD) detected a 2-inch hail signature near Lockport. Ground observers reported impacts later in the late afternoon. Three spotter-verified local storm reports at 5:56 PM EDT described "penny-to-nickel" size hail and small branches down in the Lockport area. The radar-detected signature and the spotter-verified reports indicate a mix of localized updraft intensity and more common sub-inch hail cores passing through the same warning area.

Storm activity was episodic. Early alerts clustered between 12:35 PM and mid-afternoon with intermittent reissuances through 6:00 PM. A concentrated period of stronger radar returns occurred in the late afternoon, culminating in the 5:03 PM NEXRAD detection. Subsequent warnings continued into early evening as cells redeveloped and moved across the Lockport warning area.

Damage Assessment

Field reports are limited to localized surface impacts in the Lockport vicinity at 5:56 PM EDT. Spotters described penny-to-nickel hail and observed small branches down. No local storm reports in the dataset described widespread structural failures, roof loss, or large-tree uprooting. Radar indicates there were at least brief periods where hail-producing updrafts reached intensities consistent with larger stones in small pockets. Those radar signatures appear spatially limited relative to the broader sequence of warning-only alerts.

Damage indications in the spotter reports are consistent with branch breakage and surface-level denting rather than catastrophic structural damage. Expect isolated hail dents on soft metals, vehicle finishes, and exposed HVAC units in the immediate area where spotters reported hail. Vegetation damage noted in the reports was limited to small limb loss rather than whole-tree failure.

What Contractors Should Know

Prioritize inspections in neighborhoods near the 5:56 PM EDT spotter reports in central Lockport. Start with areas of exposed equipment and soft metals: gutters, fascia, HVAC housings, residential metal roofs, and parked vehicles. Look for clustered dent patterns on metal panels and uniformly rounded impact marks on vehicle paint. Document each instance with scale photos and a short location note tied to the time window of late afternoon into early evening.

Check attic voids, soffit penetrations, and window seals for secondary water entry. Small branches down indicate localized wind or hail-driven limb strike; inspect roof valleys and roof-to-wall transitions for concentrated shingle deformation. For commercial flat roofs, examine gravel surfacing, rooftop equipment flashings, and membrane punctures within the inspection corridor corresponding to the Lockport warning area.