Hail in Alleman · Mar 6, 2026
NEXRAD logged 0 hail signatures up to 0"; the estimated-size surface reached 0.75" aloft. Open it on the live map to see the swath over the streets.
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Convective day · Mar 6, 2026 · noon–noon UTC
Severity
The 5th most severe storm Alleman 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
- 19 /100
- Homes exposed
- 78 /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 Alleman saw the hail — from two instruments
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.
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.
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.
The storm in context
Where Mar 6, 2026 sits in Alleman's hail record.
This was Alleman's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 5th of the 6 storms we have logged here. Radar put the day's largest stone over Alleman at 0.75" — radar-estimated size aloft.
The Mar 6, 2026 convective day was bigger than Alleman: the same system put hail over 486 other tracked cities, 43 of them in Iowa. Nearest: Elkhart (5 miles east, up to 0.5"); Huxley (7 miles north, up to 0.5"); Johnston (9 miles southwest, up to 0.75").
These maps are stills. In the app this date is one of 6 Alleman 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 Alleman. 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.
Near the severe threshold
What 0.75" hail means for Alleman roofs.
A signal this size sits near the National Weather Service severe threshold. Aging shingles and soft metals such as vents, flashing, and gutters may be more vulnerable; roof age, wind, and material condition all matter, and only an inspection can confirm damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$96M
Potential roof exposure — 7,975 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 40 jobs
- Illustrative work
- ~$600K
Close just 0.5% of the 7,975 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
March 2028
Claims from this storm can typically be filed until around March 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 $1,675 on top of the $150 plan.
Alleman hail history
Other storms in Alleman.
Sep 8, 2026
2.75"
Estimated-size surface Jul 20, 2026
1.75"
Estimated-size surface Jul 2, 2026
1"
Estimated-size surface Jun 11, 2026
0.75"
Estimated-size surface Apr 17, 2026
0.5"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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