Hail size 1.75"
Vergennes Jackson County
“(PAH)”
— NOAA / SPC storm report
/ Storm field report · Jackson
Hail in Vergennes · Apr 26, 2026
NEXRAD logged 0 hail signatures up to 1.75"; the estimated-size surface reached 1" aloft. Open it on the live map to see the swath over the streets.
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Peak hail signal 1.75" ≈ golf ball · the largest NEXRAD radar signature
Homes in the hail footprint 959
Ground reports 3 3 hail
Radar surfaces 2 NEXRAD + estimated size
Convective day · Apr 26, 2026 · noon–noon UTC
Severity
The most severe storm Vergennes has seen in the last 12 months
Composite score · 4.9 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
4.9 /10
- Peak hail signal
- 44 /100
- Homes exposed
- 60 /100
- Ground truth
- 50 /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 Vergennes saw the hail — from two instruments
Apr 26, 2026 · Vergennes, IL
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.
NEXRAD radar signatures Surface resolved
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.
Max size
1.75"
Detections
0
Radar-estimated hail size Surface resolved
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.
Max size
1"
The storm in context
Where Apr 26, 2026 sits in Vergennes's hail record.
This was Vergennes's 1st recorded hail day — the first hail day in our records for the city. By severity it ranks 1st of the 5 storms we have logged here. Radar put the day's largest stone over Vergennes at 1.75" — the largest NEXRAD radar signature.
The Apr 26, 2026 convective day was bigger than Vergennes: the same system put hail over 710 other tracked cities, 39 of them in Illinois. Nearest: Ava (5 miles west, up to 1.75"); Campbell Hill (11 miles west, up to 1.75"); Jacob (13 miles southwest, up to 1.75").
These maps are stills. In the app this date is one of 5 Vergennes 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
3 reports filed with the NWS
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.
Hail reports
3 reports Hail size 1.25"
Vergennes Jackson County
“(PAH)”
— NOAA / SPC storm report
Hail size 1.75"
Dowell Jackson County
“(PAH)”
— NOAA / SPC storm report
Storm forensics
How the storm moved
Timing and place names from NOAA ground reports
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Hail was reported over 12 minutes, from to .
Reports came from Dowell — beyond Vergennes itself.
High damage potential
What 1.75" hail means for Vergennes 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.
959 homes × $12,000 avg. claim
Potential roof exposure
$12M
Potential roof exposure — 959 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 5 jobs
- Illustrative work
- ~$75K
Close just 0.5% of the 959 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
April 2028
Claims from this storm can typically be filed until around April 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 $201 on top of the $150 plan.
Vergennes hail history
Other storms in Vergennes.
5 recorded storm days in Vergennes, IL
Estimated-size surface Storm date Vergennes / IL
Jul 8, 2026
1.25" Signatures 1.25" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Vergennes / IL
Jul 7, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Vergennes / IL
Jul 4, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Vergennes / IL
Jun 1, 2026
1.75" Signatures 1.75" Estimated 0.5"
No ground reports filed Open report →
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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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A storm day here is a convective day — it runs from noon to noon
UTC, so late-night hail is grouped with the afternoon storm that
spawned it rather than split across two calendar dates. Ground
reports are public-domain observations from the NOAA Storm
Prediction Center. Radar tells you where to look. Only an inspection confirms damage at an address. Last updated Aug 3, 2026.