Corona, NM Hail Storm – September 2025

Corona, NM saw a concluded hail event on 2025-09-16 with confirmed hail up to 1.25 inches. Four NWS alerts were tied to the storm across the afternoon.

What Happened

The storm produced verified hail in Corona, NM from 12:41 PM MDT through 3:00 PM MDT on September 16, 2025. The first alert at 12:41 PM MDT carried a 1.25-inch hail estimate with dual-polarization radar confidence. A second alert followed at 1:46 PM MDT with a 1-inch estimate. The third alert came at 2:49 PM MDT and again reached 1.25 inches. The final alert in the sequence arrived at 3:00 PM MDT with a 1-inch estimate.

The alert pattern showed repeated hail potential through the early afternoon and into late afternoon. Each alert in the sequence carried dual-polarization radar confidence. The storm has concluded.

Damage Assessment

Hail in the 1-inch to 1.25-inch range can affect roofs, siding, windows, gutters, and soft metals. In a multi-zone event like this, damage can vary block by block inside the warning area. Older asphalt shingles, skylights, HVAC fins, and vehicle surfaces are the first items to check after the storm passes.

Field crews should look for impact marks on roof slopes, broken sealant at penetrations, denting on drip edge and vents, and bruising on shingles that may not be visible from the ground. Window screens, fence caps, and exterior trim often show the first clear signs of hail exposure in Corona and nearby parts of the alert area.

The repeated 1-inch to 1.25-inch estimates across four alerts point to a hail swath that likely deserves a full exterior review. A quick windshield check is not enough for a storm with this size range. Crews should document every side of the structure, not just the most obvious impact face.

What Contractors Should Know

This event fits a standard canvass target for roof and exterior work in and around Corona, NM. Prioritize homes and light commercial buildings with older shingle roofs, detached metal structures, and vehicles parked outdoors during the afternoon window. The 12:41 PM MDT and 2:49 PM MDT alerts carry the highest hail estimate in the sequence, so those arrival windows should anchor field routing.

Use a consistent inspection order. Start with slopes, ridges, vents, flashing, soft metals, and window screens. Then move to accessories, siding, gutters, and outdoor equipment. In a town this size, street-level variation matters. One side of a property may show no visible damage while the opposite slope carries heavier impact.

For claims work, separate direct hail indicators from old wear. Note fresh bruising, fractured tabs, exposed mat, and denting that lines up with the storm timing. Photos should include wide context, close detail, and a clear date stamp. Crews working the post-storm lead pack should also track secondary targets such as barns, outbuildings, and fleet vehicles.