/ Storm field report · Henry

Hail in Clinton · Apr 28, 2026

NEXRAD logged 4 hail signatures up to 2"; the estimated-size surface reached 0" aloft. 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 · the largest NEXRAD radar signature
Homes in the hail footprint 77
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Apr 28, 2026 · noon–noon UTC

Severity

The 3rd most severe storm Clinton has seen in the last 12 months

Composite score · 3.9 / 10
Storm severity score

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

3.9 /10
Peak hail signal
50 /100

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

Homes exposed
38 /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 Clinton saw the hail — from two instruments

Apr 28, 2026 · Clinton, MO

We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Clinton, MO on Apr 28, 2026 Radar signature field

NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.

Max size 2" Detections 4
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Clinton, MO on Apr 28, 2026 Estimated size field

Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.

Max size 0"

The storm in context

Where Apr 28, 2026 sits in Clinton's hail record.

This was Clinton's 6th recorded hail day, arriving 1 day after the Apr 27, 2026 storm. By severity it ranks 3rd of the 13 storms we have logged here. Radar put the day's largest stone over Clinton at 2" — the largest NEXRAD radar signature.

The Apr 28, 2026 convective day was bigger than Clinton: the same system put hail over 724 other tracked cities, 115 of them in Missouri. Nearest: Calhoun (19 miles northeast, up to 1.25"); Chilhowee (21 miles north, up to 1.75"); Warsaw (27 miles east, up to 1.25").

These maps are stills. In the app this date is one of 13 Clinton 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 Clinton. 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 Clinton 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.

77 homes × $12,000 avg. claim

Potential roof exposure

$924K

Potential roof exposure — 77 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Claim window

April 2028

Claims from this storm can typically be filed until around April 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 $16 on top of the $150 plan.

Clinton hail history

13 recorded storm days in Clinton, MO
Radar-estimated hail-size map of the storm over Clinton, MO on Sep 9, 2026 Estimated-size surface
Storm date Clinton / MO

Sep 9, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Jul 10, 2026 Estimated-size surface
Storm date Clinton / MO

Jul 10, 2026

1.25"
Signatures 1.25" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Jul 9, 2026 Estimated-size surface
Storm date Clinton / MO

Jul 9, 2026

1"
Signatures 1" Estimated 0.5"
3 ground reports Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Jul 4, 2026 Estimated-size surface
Storm date Clinton / MO

Jul 4, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Jun 17, 2026 Estimated-size surface
Storm date Clinton / MO

Jun 17, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Jun 11, 2026 Estimated-size surface
Storm date Clinton / MO

Jun 11, 2026

1.75"
Estimated 1.75"
4 ground reports Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on May 30, 2026 Estimated-size surface
Storm date Clinton / MO

May 30, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Apr 27, 2026 Estimated-size surface
Storm date Clinton / MO

Apr 27, 2026

2.5"
Signatures 2.5" Estimated 1.25"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Apr 26, 2026 Estimated-size surface
Storm date Clinton / MO

Apr 26, 2026

1.75"
Signatures 1.75" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Apr 13, 2026 Estimated-size surface
Storm date Clinton / MO

Apr 13, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Clinton, MO on Mar 31, 2026 Estimated-size surface
Storm date Clinton / MO

Mar 31, 2026

0.75"
Signatures 0.75" Estimated 0.5"
No ground reports filed Open report →
NEXRAD radar-signature map of the hail storm over Clinton, MO on Mar 26, 2026 NEXRAD surface
Storm date Clinton / MO

Mar 26, 2026

No ground reports filed 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 Sep 10, 2026.