Fort Supply, OK Hail Warning – September 2025

Fort Supply, OK was under a severe thunderstorm warning on September 14, 2025, with a 1-inch hail threat issued at 4:33 PM CDT. The storm concluded later in the evening.

What Happened

A single NWS warning covered Fort Supply on September 14, 2025. The alert was issued at 4:33 PM CDT and called for up to 1-inch hail in the warning area.

This was a warning-based storm report. No radar or spotter confirmation was included with the alert. The event remained a single-zone storm report tied to Fort Supply, OK.

The warning sequence was brief. There was one alert in the event record, and no additional follow-up warning was listed for the area. The maximum hail size associated with the warning was 1 inch.

Damage Assessment

A 1-inch hail threat sits at the lower end of severe hail. That size can break weak tree limbs, dent vehicles with prolonged exposure, and damage older roof coverings, vents, and soft exterior materials.

For contractors, the important point is not the storm coverage. It is the size threshold. A 1-inch warning area often produces scattered claims rather than widespread structural damage, but each property still needs a close exterior inspection.

Check metal trim, window screens, gutters, downspouts, skylights, and north- and west-facing roof planes first. Soft metals can show impact even when shingles hold up. Siding, fence caps, AC fins, and accessory structures also deserve a full look, especially if the property sits on open ground with little wind break.

In Fort Supply, the warning was issued in late afternoon, when many vehicles and light equipment are still exposed. Parking lots, rural driveways, and farm sites often carry the clearest cosmetic damage from 1-inch hail. Field crews should document impact marks, match damage to the storm timing, and separate hail from older wear before any estimate work begins.

What Contractors Should Know

Use the warning time stamp as the first field anchor. The alert went out at 4:33 PM CDT, so inspections should focus on properties that were exposed during the warning window and the short period before and after it. That includes roofs, siding, soft metals, and detached structures in the Fort Supply area.

Keep the scope tight. This event supports a single-zone hail review, not a broad multi-community deployment. Crews should expect a limited claim pocket centered on the warning area and should verify each address one by one. Exterior photographs, impact counts, and directional damage notes will matter more than broad pattern summaries.

Set inspection priority by material type. Asphalt shingles, painted metal, garage doors, vinyl siding, and HVAC condenser fins can all show different impact patterns from the same 1-inch hail threat. Use the warning record to build the canvass list, then separate obvious storm-related damage from pre-existing wear before you advance the file.