West Salem, IL Hail Storm – July 2026

A severe hail storm tracked through West Salem, IL on July 26, 2026, producing 2.5-inch hail and prompting 45 NWS warning-area alerts from late afternoon into the following morning. Dual-polarization radar detections and a spotter-verified quarter-size hail report occurred during the event.

What Happened

The sequence began in the late afternoon. The first warning-area alert issued at 4:53 PM CDT and individual alerts continued through 7:11 AM CDT the next morning. Two radar-derived hail detections were recorded during the core of the event: dual-polarization radar indicated 1.0-inch hail at 5:13 PM CDT and 1.3-inch hail at 6:55 PM CDT. The remainder of the 45 NWS warning-area alerts were primarily NWS warning-only products reporting 0.75–0.88-inch signatures across repeated storm pulses.

A spotter operating in central West Salem reported numerous quarter-size stones at 5:24 PM CDT, describing widespread quarter-inch hail at that time. The combination of spotter-verified observations and radar-detected hail signatures shows multiple hail-producing cores moved across the metro area in a series of pulses between late afternoon and early morning.

Damage Assessment

Local storm reports provide a narrow surface damage record. NWS Local Storm Reports include a spotter-verified observation of quarter-size hail at 5:24 PM CDT. No Local Storm Reports in the record described structural roof failure, widespread vehicle damage, or large-scale property loss for West Salem from this event.

Radar detections and the pattern of repeated NWS warning-area alerts indicate there were isolated pockets with stronger hail signatures, notably the radar-detected 1.3-inch pulse at 6:55 PM CDT. Those pockets represent the most likely locations for concentrated cosmetic and soft-surface impacts. Field reports did not document confirmed glass breakage or collapsed roof sections in West Salem.

On the ground, expect localized denting on aluminum trim, HVAC units, and vehicle panels in the most affected corridors. Vegetation impacts reported elsewhere in the warning-area alerts were limited to leaf and small-branch scarring consistent with sub-inch to near-inch stones. Use the available radar-derived hail track and spotter times when prioritizing inspections to match observations to individual storm pulses.

What Contractors Should Know

Focus inspections along the storm path through central West Salem and the adjacent residential areas where spotter activity was reported. Start with roofing systems on south- and west-facing slopes that would have been exposed during the late-afternoon pulse. Look for granule loss, bruised asphalt shingles, split shingle edges, and soft spots underfoot. Photograph hail impacts with a scale reference, capture GPS coordinates, and note the time of the image relative to the reported 5:24 PM CDT spotter observation and the 6:55 PM CDT radar pulse.