Hail in Hanover · Aug 21, 2026
The estimated-size surface reached 1.5" aloft; NEXRAD logged no point detections over Hanover that day. Open it on the live map to see the swath over the streets.
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Convective day · Aug 21, 2026 · noon–noon UTC
Severity
The 4th most severe storm Hanover 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
- 38 /100
- Homes exposed
- 56 /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 Hanover saw the hail — from two instruments
The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.
The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.
Only the radar-estimated size surface resolved for Aug 21, 2026 — this storm produced no NEXRAD point detections over Hanover, so there is one map to show, not two.
The storm in context
Where Aug 21, 2026 sits in Hanover's hail record.
This was Hanover's 10th recorded hail day, arriving 10 days after the Aug 11, 2026 storm. By severity it ranks 4th of the 10 storms we have logged here. Radar put the day's largest stone over Hanover at 1.5" — radar-estimated size aloft.
The Aug 21, 2026 convective day was bigger than Hanover: the same system put hail over 659 other tracked cities, 93 of them in Illinois. Nearest: Miles (7 miles south, up to 1.5"); Sabula (9 miles southeast, up to 1.5"); Elizabeth (9 miles northeast, up to 1.5").
These maps are stills. In the app this date is one of 10 Hanover 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 Hanover. 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.
High damage potential
What 1.5" hail means for Hanover roofs.
Hail around an inch and a half is capable of cracking shingles, stripping granules, and denting gutters, vents, and siding. Risk is usually greatest near the strongest radar signal, but property-level damage still requires an on-site inspection.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
Potential roof exposure
$7.2M
Potential roof exposure — 601 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 3 jobs
- Illustrative work
- ~$45K
Close just 0.5% of the 601 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 $126 on top of the $150 plan.
Hanover hail history
Other storms in Hanover.
Estimated-size surface Aug 11, 2026
0.75"
Estimated-size surface Jul 9, 2026
Estimated-size surface Jul 3, 2026
2.75"
Estimated-size surface Jun 10, 2026
0.5"
Estimated-size surface May 17, 2026
0.75"
Estimated-size surface Apr 17, 2026
3.5"
Estimated-size surface Apr 14, 2026
1"
Estimated-size surface Mar 30, 2026
1.75"
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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