/ Storm field report · Sumner

Hail in Milan · May 18, 2026

The estimated-size surface reached 2" aloft; NEXRAD logged no point detections over Milan that day. At 2" — tennis ball — this is a severe hail signal associated with roof damage. Open it on the live map to see the swath over the streets.

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Peak hail signal 2" ≈ tennis ball · radar-estimated size aloft
Homes in the hail footprint 717
Ground reports 0 none filed
Radar surfaces 1 Estimated size only

Convective day · May 18, 2026 · noon–noon UTC

Severity

The 2nd most severe storm Milan has seen in the last 12 months

Composite score · 4.4 / 10
Storm severity score

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

4.4 /10
Peak hail signal
50 /100

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

Homes exposed
57 /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 Milan saw the hail — from two instruments

May 18, 2026 · Milan, KS

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 Milan, KS on May 18, 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 2"

Only the radar-estimated size surface resolved for May 18, 2026 — this storm produced no NEXRAD point detections over Milan, so there is one map to show, not two.

The storm in context

Where May 18, 2026 sits in Milan's hail record.

This was Milan's 3rd recorded hail day, arriving 31 days after the Apr 17, 2026 storm. By severity it ranks 2nd of the 7 storms we have logged here. Radar put the day's largest stone over Milan at 2" — radar-estimated size aloft.

The May 18, 2026 convective day was bigger than Milan: the same system put hail over 726 other tracked cities, 258 of them in Kansas. Nearest: Argonia (6 miles west, up to 2.5"); Caldwell (10 miles south, up to 1.75"); Mayfield (11 miles northeast, up to 1.75").

These maps are stills. In the app this date is one of 7 Milan 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.

No ground reports were filed with the National Weather Service for this storm over Milan. That is common: a report depends on someone being there to see it and take the time to call it in. The radar surfaces above are the record here — the storm was detected from above even though no one on the ground logged it.

Severe hail signal

What 2" hail means for Milan roofs.

Two-inch-plus hail is capable of puncturing shingles, breaking skylights or windows, and heavily denting soft materials. The strongest radar bands warrant prompt inspection, but neither the signal nor the footprint confirms damage at a specific address.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

717 homes × $12,000 avg. claim

Potential roof exposure

$8.6M

Potential roof exposure — 717 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
4 jobs
Illustrative work
~$60K

Close just 0.5% of the 717 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

May 2028

Claims from this storm can typically be filed until around May 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 $151 on top of the $150 plan.

Milan hail history

7 recorded storm days in Milan, KS

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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 3, 2026.