Hail in Anamosa · Aug 7, 2026
The estimated-size surface reached 2.25" aloft; NEXRAD logged no point detections over Anamosa that day. At 2.25" — tennis ball — this is a severe hail signal associated with roof damage. Open it on the live map to see the swath over the streets.
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Convective day · Aug 7, 2026 · noon–noon UTC
Severity
The most severe storm Anamosa 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
- 56 /100
- Homes exposed
- 67 /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 Anamosa 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.
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.
Only the radar-estimated size surface resolved for Aug 7, 2026 — this storm produced no NEXRAD point detections over Anamosa, so there is one map to show, not two.
The storm in context
Where Aug 7, 2026 sits in Anamosa's hail record.
This was Anamosa's 8th recorded hail day, arriving 40 days after the Jun 28, 2026 storm. By severity it ranks 1st of the 8 storms we have logged here. Radar put the day's largest stone over Anamosa at 2.25" — radar-estimated size aloft.
The Aug 7, 2026 convective day was bigger than Anamosa: the same system put hail over 709 other tracked cities, 114 of them in Iowa. Nearest: Springville (7 miles south, up to 1"); Coggon (9 miles northwest, up to 2.5"); Hopkinton (10 miles northeast, up to 1.75").
These maps are stills. In the app this date is one of 8 Anamosa 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 Anamosa. 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.
Severe hail signal
What 2.25" hail means for Anamosa roofs.
Two-inch-plus hail is capable of puncturing shingles, breaking skylights or windows, and heavily denting soft materials. The strongest radar bands warrant prompt inspection, but neither the signal nor the footprint confirms damage at a specific address.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$27M
Potential roof exposure — 2,220 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 11 jobs
- Illustrative work
- ~$165K
Close just 0.5% of the 2,220 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
August 2028
Claims from this storm can typically be filed until around August 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 $466 on top of the $150 plan.
Anamosa hail history
Other storms in Anamosa.
Estimated-size surface Jun 28, 2026
1.75"
Estimated-size surface Jun 11, 2026
0.5"
Estimated-size surface Apr 23, 2026
1"
Estimated-size surface Apr 17, 2026
1.75"
Estimated-size surface Apr 14, 2026
1.5"
NEXRAD surface Mar 30, 2026
Estimated-size surface Mar 10, 2026
0.5"Take your next area into the field.
See the hail, review your recommendations, and canvass with Overview on iPhone.
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