Hail in South Haven · Apr 3, 2026
NEXRAD logged 8 hail signatures up to 1"; the estimated-size surface reached 0" aloft. Open it on the live map to see the swath over the streets.
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Convective day · Apr 3, 2026 · noon–noon UTC
Severity
The 11th most severe storm South Haven has seen in the last 12 months
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
- Peak hail signal
- 25 /100
- Homes exposed
- 33 /100
- Ground truth
- 0 /100
Largest radar-indicated size — a signal of damage potential, not confirmation.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
Evidence / storm surfaces
How South Haven saw the hail — from two instruments
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 signature field NEXRAD's hail signatures for this storm: the spots the radar detected from above. A detection overhead is not the same thing as a confirmed stone below.
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.
The storm in context
Where Apr 3, 2026 sits in South Haven's hail record.
This was South Haven's 3rd recorded hail day, arriving 24 days after the Mar 10, 2026 storm. By severity it ranks 11th of the 17 storms we have logged here. Radar put the day's largest stone over South Haven at 1" — the largest NEXRAD radar signature.
The Apr 3, 2026 convective day was bigger than South Haven: the same system put hail over 367 other tracked cities, 53 of them in Kansas. Nearest: Braman (7 miles south, up to 1.25"); Arkansas City (17 miles east, up to 2.25"); Deer Creek (18 miles southwest, up to 1").
These maps are stills. In the app this date is one of 17 South Haven 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
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.
Nobody on the ground filed a report over South Haven for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.
Damage-capable hail signal
What 1" hail means for South Haven 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.
Potential roof exposure
$552K
Potential roof exposure — 46 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 $10 on top of the $150 plan.
South Haven hail history
Other storms in South Haven.
Estimated-size surface Aug 21, 2026
0.5"
Estimated-size surface Jul 11, 2026
1.75"
Estimated-size surface Jul 4, 2026
2.5"
Estimated-size surface Jun 25, 2026
0.5"
Estimated-size surface Jun 21, 2026
1.25"
Estimated-size surface Jun 20, 2026
0.75"
Estimated-size surface Jun 18, 2026
1"
Estimated-size surface Jun 13, 2026
1.5"
Estimated-size surface Jun 4, 2026
1.5"
Estimated-size surface May 30, 2026
1"
NEXRAD surface May 29, 2026
0.75"
Estimated-size surface May 18, 2026
1.5"
Estimated-size surface Apr 23, 2026
2.5"
Estimated-size surface Apr 17, 2026
2"
Estimated-size surface Mar 10, 2026
0.5"
NEXRAD surface Mar 5, 2026
The next storm won’t wait for you.
Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.
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