/ Storm field report · Sullivan

Hail in Milan · Aug 19, 2026

NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface reached 0.75" aloft. 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 312
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Aug 19, 2026 · noon–noon UTC

Severity

The 7th most severe storm Milan has seen in the last 12 months

Composite score · 2.4 / 10
Storm severity score

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

2.4 /10
Peak hail signal
19 /100

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

Homes exposed
50 /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

Aug 19, 2026 · Milan, MO

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Milan, MO on Aug 19, 2026 Radar signature field

Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.

Max size 0" Detections 0
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Milan, MO on Aug 19, 2026 Estimated size field

The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.

Max size 0.75"

The storm in context

Where Aug 19, 2026 sits in Milan's hail record.

This was Milan's 12th recorded hail day, arriving 7 days after the Aug 12, 2026 storm. By severity it ranks 7th of the 14 storms we have logged here. Radar put the day's largest stone over Milan at 0.75" — radar-estimated size aloft.

The Aug 19, 2026 convective day was bigger than Milan: the same system put hail over 496 other tracked cities, 57 of them in Missouri. Nearest: New Boston (13 miles southeast, up to 1"); Lucerne (21 miles north, up to 0.5"); Princeton (25 miles northwest, up to 0.5").

These maps are stills. In the app this date is one of 14 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.

Near the severe threshold

What 0.75" hail means for Milan 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.

312 homes × $12,000 avg. claim

Potential roof exposure

$3.7M

Potential roof exposure — 312 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
2 jobs
Illustrative work
~$30K

Close just 0.5% of the 312 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

August 2028

Claims from this storm can typically be filed until around August 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 $66 on top of the $150 plan.

Milan hail history

14 recorded storm days in Milan, MO
Radar-estimated hail-size map of the storm over Milan, MO on Oct 13, 2026 Estimated-size surface
Storm date Milan / MO

Oct 13, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Sep 15, 2026 Estimated-size surface
Storm date Milan / MO

Sep 15, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Aug 12, 2026 Estimated-size surface
Storm date Milan / MO

Aug 12, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Jul 20, 2026 Estimated-size surface
Storm date Milan / MO

Jul 20, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Jun 11, 2026 Estimated-size surface
Storm date Milan / MO

Jun 11, 2026

1.5"
Estimated 1.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Jun 10, 2026 Estimated-size surface
Storm date Milan / MO

Jun 10, 2026

1.5"
Estimated 1.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Jun 6, 2026 Estimated-size surface
Storm date Milan / MO

Jun 6, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on May 18, 2026 Estimated-size surface
Storm date Milan / MO

May 18, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on May 16, 2026 Estimated-size surface
Storm date Milan / MO

May 16, 2026

2.5"
Signatures 2.5" Estimated 2"
3 ground reports Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Apr 17, 2026 Estimated-size surface
Storm date Milan / MO

Apr 17, 2026

2.25"
Signatures 2.25" Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Apr 15, 2026 Estimated-size surface
Storm date Milan / MO

Apr 15, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Mar 31, 2026 Estimated-size surface
Storm date Milan / MO

Mar 31, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Milan, MO on Mar 10, 2026 Estimated-size surface
Storm date Milan / MO

Mar 10, 2026

1"
Estimated 1"
1 ground report Open report →

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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 Oct 14, 2026.