Walsenburg, CO Hail Storm – July 2026

Walsenburg, CO experienced radar-detected hail on July 30, 2026 in the early evening, with a peak observed size of 0.7 inch and a short-lived, single-cell storm character.

What Happened

The storm developed over Huerfano County during the late afternoon and moved through Walsenburg in the early evening. The National Weather Service issued a severe thunderstorm warning at 5:43 PM MDT that referenced a dual-polarization radar signature consistent with hail up to 1.07 inch. The warning covered a single local polygon centered on Walsenburg and concluded after the cell weakened. Radar returns indicated a compact hail swath with most strong returns lasting under 20 minutes in any one location. No active warnings remain; the event is concluded.

Damage Assessment

The event produced sub-inch hail. Sub-inch hail typically causes light cosmetic damage to vehicle paint and plant foliage and can lead to granular loss on asphalt shingles where exposure is prolonged. Localized dents and surface abrasion were the most likely outcomes in residential and commercial areas within the warning area. Roof punctures and window breakage are unlikely given the observed hail scale and the brief duration of the strongest returns.

Inspections should focus on visible signs tied to this event: chipped paint, small dents on aluminum and soft-metal fixtures, bruised siding, and granule accumulation in gutters and downspouts. Photograph exterior surfaces at close range and from multiple angles, and record location and time for each image. Document any reported water intrusion with interior photos showing staining or active leaks.

What Contractors Should Know

Prioritize exterior, non-invasive assessments first. Start with vehicles, exposed HVAC units, exterior siding, gutters, and accessible roof rims. Look for clustered small dents, displaced shingle granules, and dent patterns on aluminum trim that match a short-duration hail swath. Where roof work is required, verify granule loss over at least three adjacent shingles before recommending replacement. Temporary tarping is appropriate only for active leaks and must be documented with date-stamped photos.

Schedule complete roof evaluations within 48 to 72 hours. Coordinate with property owners to obtain vehicle and landscape photos taken immediately after the storm if available. Use timed photos and simple measurement references, such as coins or a ruler, to support size estimates during claims. For insurance documentation, combine NWS warning times and on-site photographic evidence to show temporal alignment with the event.

For precise radar-derived hail track data, consult the Strike Map for this event to align inspections with the mapped hail path.