Hail in Madison · Jul 4, 2026
NEXRAD logged 0 hail signatures up to 1"; the estimated-size surface had no signal that day. Open it on the live map to see the swath over the streets.
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Convective day · Jul 4, 2026 · noon–noon UTC
Severity
The 5th most severe storm Madison 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
- 0 /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 Madison 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.
Only the NEXRAD radar-signature surface resolved for Jul 4, 2026 — the estimated-size swath had no hail signal to model for this storm, so there is one map to show, not two.
The storm in context
Where Jul 4, 2026 sits in Madison's hail record.
This was Madison's 3rd recorded hail day, arriving 49 days after the May 16, 2026 storm. By severity it ranks 5th of the 5 storms we have logged here. Radar put the day's largest stone over Madison at 1" — the largest NEXRAD radar signature.
The Jul 4, 2026 convective day was bigger than Madison: the same system put hail over 2,035 other tracked cities, 34 of them in Indiana. Nearest: Canaan (7 miles north, up to 1"); Greensburg (41 miles northwest, up to 0"); Louisville (51 miles south, up to 1").
These maps are stills. In the app this date is one of 5 Madison 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 Madison 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 Madison 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
Madison hail history
Other storms in Madison.
Estimated-size surface Sep 4, 2026
0.5"
Estimated-size surface Jul 21, 2026
1.25"
Estimated-size surface May 16, 2026
1.25"
Estimated-size surface Apr 27, 2026
0.75"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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For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.