Loyal, OK Hail Storm – May 2026

What Happened

A severe hail storm tracked through the Loyal, OK metro on May 29, 2026, producing 2.1-inch stones and repeated radar- and spotter-detected hail pulses. The event generated 31 NWS alerts across the metro between 3:47 PM CDT and 11:24 PM CDT.

The sequence opened with an NWS warning at 3:47 PM CDT for 1.00-inch hail. Dual-polarization radar detections and NWS warning-only alerts continued through the late afternoon and evening. Radar-derived hail pulses include a larger return at 7:47 PM CDT detecting 1.80-inch hail and later radar detections of 1.28 inches at 10:29 PM CDT, 1.25 inches at 10:56 PM CDT, and 1.11 inches at 11:24 PM CDT. Spotter and ground observations arrived in the early evening. At 8:48 PM CDT spotters reported ping-pong ball sized hail along the Stafford–Pratt County line, a report that was logged twice by local observers. Multiple NWS warning-only messages between 5:36 PM CDT and 10:56 PM CDT bracketed the period of strongest convection across the metro.

Dual-polarization radar and repeated NWS alerts show the threat persisted for several hours rather than being a single short-lived pulse. Spotter-verified reports provide local surface validation for the larger late-evening returns.

Damage Assessment

Field reports and radar detections indicate localized surface impact concentrated near the Stafford–Pratt County line at 8:48 PM CDT. Two spotter-verified entries list ping-pong sized hail at that location and time.

The alert record contains numerous NWS warning-only notifications for one-inch and sub-inch hail across the Loyal metro during late afternoon and evening hours. Radar-derived hail detections of 1.25 to 1.80 inches occurred later in the event, overlapping the same general area that produced spotter reports. Those overlaps identify inspection priorities rather than a single, continuous damage band.

At the time of the field reports, no additional local storm reports of structural collapse or widespread roof failure were submitted with the ground-truth set. Contractors and adjusters should treat vehicles, agricultural equipment, and exposed skylights in the Stafford–Pratt County line first. Document the spotter time stamp of 8:48 PM CDT when logging on-site findings. Photograph hail impressions on soft metals, vinyl, and vehicle panels, and measure hail marks where present to compare with the 1.5-inch spotter reports.

What Contractors Should Know

Prioritize inspections along the Stafford–Pratt County line and adjacent properties that fall inside the NWS alert polygons issued from late afternoon into late evening. Start with vehicles and mobile equipment reported outdoors at 8:48 PM CDT, then move to rooftop and siding assessments in the immediate vicinity of the spotter reports. Use a 1.5-inch measurement for field triage when a spotter-verified mark is present.