/ Storm field report · Cass

Hail in Louisville · Jun 10, 2026

The estimated-size surface reached 1" aloft; NEXRAD logged no point detections over Louisville that day. Open it on the live map to see the swath over the streets.

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Peak hail signal 1" ≈ quarter · radar-estimated size aloft
Homes in the hail footprint 2,631
Ground reports 1 1 wind
Radar surfaces 1 Estimated size only

Convective day · Jun 10, 2026 · noon–noon UTC

Severity

The 3rd most severe storm Louisville 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
25 /100

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

Homes exposed
68 /100

How many homes sit inside the storm's footprint.

Ground truth
17 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Louisville saw the hail — from two instruments

Jun 10, 2026 · Louisville, NE

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 Louisville, NE on Jun 10, 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 1"

Only the radar-estimated size surface resolved for Jun 10, 2026 — this storm produced no NEXRAD point detections over Louisville, so there is one map to show, not two.

The storm in context

Where Jun 10, 2026 sits in Louisville's hail record.

This was Louisville's 4th recorded hail day, arriving 5 days after the Jun 5, 2026 storm. By severity it ranks 3rd of the 5 storms we have logged here. Radar put the day's largest stone over Louisville at 1" — radar-estimated size aloft.

The Jun 10, 2026 convective day was bigger than Louisville: the same system put hail over 777 other tracked cities, 79 of them in Nebraska. Nearest: Weeping Water (7 miles south, up to 1"); Springfield (7 miles north, up to 1.25"); Plattsmouth (8 miles east, up to 1").

These maps are stills. In the app this date is one of 5 Louisville 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

1 report 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.

Wind reports

1 report
Wind gust 58 mph
0.3 NNW Louisville Cass County

“(OAX)”

— NOAA / SPC storm report

Damage-capable hail signal

What 1" hail means for Louisville roofs.

Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.

Radar reading · not confirmed damage

Roofing exposure

What this storm is worth to a roofer.

2,631 homes × $12,000 avg. claim

Potential roof exposure

$32M

Potential roof exposure — 2,631 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
13 jobs
Illustrative work
~$195K

Close just 0.5% of the 2,631 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 $553 on top of the $150 plan.

Louisville hail history

5 recorded storm days in Louisville, NE

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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 5, 2026.