Hail in Maxwell · Jul 20, 2026
The estimated-size surface reached 1" aloft; NEXRAD logged no point detections over Maxwell that day. Open it on the live map to see the swath over the streets.
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Convective day · Jul 20, 2026 · noon–noon UTC
Severity
The 3rd most severe storm Maxwell 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
- 70 /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 Maxwell 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.
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.
Only the radar-estimated size surface resolved for Jul 20, 2026 — this storm produced no NEXRAD point detections over Maxwell, so there is one map to show, not two.
The storm in context
Where Jul 20, 2026 sits in Maxwell's hail record.
This was Maxwell's 8th recorded hail day, arriving 18 days after the Jul 2, 2026 storm. By severity it ranks 3rd of the 8 storms we have logged here. Radar put the day's largest stone over Maxwell at 1" — radar-estimated size aloft.
The Jul 20, 2026 convective day was bigger than Maxwell: the same system put hail over 553 other tracked cities, 178 of them in Iowa. Nearest: Elkhart (6 miles southwest, up to 1"); Cambridge (6 miles northwest, up to 1"); Mingo (6 miles southeast, up to 1").
These maps are stills. In the app this date is one of 8 Maxwell 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.
No ground reports were filed with the National Weather Service for this storm over Maxwell. 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.
Damage-capable hail signal
What 1" hail means for Maxwell 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
$37M
Potential roof exposure — 3,089 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 15 jobs
- Illustrative work
- ~$225K
Close just 0.5% of the 3,089 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
July 2028
Claims from this storm can typically be filed until around July 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 $649 on top of the $150 plan.
Maxwell hail history
Other storms in Maxwell.
Estimated-size surface Jul 2, 2026
1.75"
Estimated-size surface Jun 16, 2026
0.5"
Estimated-size surface Jun 11, 2026
0.5"
Estimated-size surface Apr 17, 2026
2.25"
Estimated-size surface Apr 15, 2026
1"
NEXRAD surface Apr 3, 2026
0.5"
Estimated-size surface Mar 30, 2026
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Set your territory and alerts today. When hail hits, use Overview to choose your streets and get moving.
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