Ajo, AZ Hail Storm – September 2026

Ajo, AZ experienced hail during the late afternoon of September 23, 2026. The storm produced a peak hail size of 1.21" and moved across the Ajo metro area before concluding.

What Happened

A severe thunderstorm prompted a local NWS warning issued at 2:45 PM MST. The warning listed 1.00" hail and covered a single warning area centered on Ajo. Radar detection showed discrete hail echoes along the storm path. The warning was issued as NWS warning only confidence and no public spotter reports were included in the alert record.

The cell was short-lived. It developed in the late afternoon and tracked on a roughly southwest to northeast vector through the Ajo metro. Dual-polarization radar returns and hail detection points delineated the primary hail swath. No additional NWS alerts were issued for this storm after the 2:45 PM warning and the event is concluded.

Damage Assessment

Hail in the roughly 1.00" to 1.75" range can produce vehicle body dents, paint damage, and localized breakage of unsecured glass. For built structures in Ajo, vulnerable roofing materials such as older three-tab asphalt shingles and unprotected skylights are the most likely points of impact. Vinyl siding can crease or crack where hail strikes are concentrated.

Preliminary aerial and radar-derived indicators did not show signs of widespread catastrophic roofing failure in the metro area. Field inspections should prioritize visible shingle loss, dented metal fixtures, and punctured glass in vehicles and outbuildings. Note locations where hail accumulation or rebound led to concentrated impacts on horizontal surfaces.

What Contractors Should Know

Begin external assessments with roof and vehicle surveys. Photograph and geotag all damage with scale references. For roofs, record shingle type, exposure, and evidence of granular loss. Check gutters, soffits, and solar panels for impact marks. For vehicle claims, focus on door panels, hoods, and windshields. Maintain separate logs for each property and capture before-and-after imagery when possible.

Safety and documentation are priorities. Use fall protection and heat mitigation when working midday in the Ajo area. Coordinate with insurers before starting repairs that alter original conditions. Retain samples of damaged roofing material and any detached skylight or siding components. Preserve chain-of-custody for photographic records and repair estimates.

Access the Strike Map to view the paid product's radar-confirmed hail swath and the associated damage zone.