/ Storm field report · Cook

Hail in Berwyn · Jun 24, 2026

The estimated-size surface reached 0.75" aloft; NEXRAD logged no point detections over Berwyn that day. Open it on the live map to see the swath over the streets.

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Peak hail signal 0.75" ≈ penny to nickel · radar-estimated size aloft
Homes in the hail footprint 51,310
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

Convective day · Jun 24, 2026 · noon–noon UTC

Severity

The 4th most severe storm Berwyn has seen in the last 12 months

Composite score · 3.5 / 10
Storm severity score

Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.

3.5 /10
Peak hail signal
19 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
94 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Berwyn saw the hail — from two instruments

Jun 24, 2026 · Berwyn, IL

Two instruments, one storm: NEXRAD logs the point signatures it detected overhead, while the estimated-size surface models how large the hail aloft could have grown. Agreement between them is not guaranteed — the gaps are where the model ran ahead of, or behind, the detections.

Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Berwyn, IL on Jun 24, 2026 Estimated size field

Radar-estimated maximum hail size across the swath, modeled from radar aloft. It reflects the biggest stone the storm could support, which may differ from what actually fell.

Max size 0.75"

Only the radar-estimated size surface resolved for Jun 24, 2026 — this storm produced no NEXRAD point detections over Berwyn, so there is one map to show, not two.

The storm in context

Where Jun 24, 2026 sits in Berwyn's hail record.

This was Berwyn's 3rd recorded hail day, arriving 86 days after the Mar 30, 2026 storm. By severity it ranks 4th of the 5 storms we have logged here. Radar put the day's largest stone over Berwyn at 0.75" — radar-estimated size aloft.

The Jun 24, 2026 convective day was bigger than Berwyn: the same system put hail over 383 other tracked cities, 53 of them in Illinois. Nearest: Chicago (9 miles northeast, up to 0.75"); Melrose Park (9 miles northwest, up to 0.75"); Elk Grove Village (17 miles northwest, up to 0.5").

These maps are stills. In the app this date is one of 5 Berwyn storm dates on a live map — both surfaces, the reports, and a replay — and the same map is where you draw the swath. This page rebuilds nightly.

Ground reports

What people on the ground reported

No reports filed with the NWS

These are storm reports filed with the National Weather Service and released through the NOAA Storm Prediction Center — public-domain observations from spotters, the public, and NWS surveys. We quote each one exactly as filed.

The National Weather Service logged no spotter reports for this storm over Berwyn. That absence is ordinary — filing a report takes a person on the spot who saw the hail and phoned it in. What stands as the record for this date is the radar above, which caught the storm regardless.

Near the severe threshold

What 0.75" hail means for Berwyn roofs.

A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

51,310 homes × $12,000 avg. claim

Potential roof exposure

$616M

Potential roof exposure — 51,310 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
257 jobs
Illustrative work
~$3.9M

Close just 0.5% of the 51,310 homes in this footprint at the average $15,000 roof job. Illustrative math, not a projection — your results depend on your outreach and how the market responds.

Claim window

June 2028

Claims from this storm can typically be filed until around June 2028 — the window to reach these homeowners while it's still open. Deadlines vary by policy and state.

Names and phones for every home in the footprint: at most $10,775 on top of the $150 plan.

Berwyn hail history

5 recorded storm days in Berwyn, IL

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A storm day here is a convective day — it runs from noon to noon UTC, so late-night hail is grouped with the afternoon storm that spawned it rather than split across two calendar dates. Ground reports are public-domain observations from the NOAA Storm Prediction Center. Radar tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 10, 2026.