Hail in Yorkville · Jul 4, 2026
NEXRAD logged 10 hail signatures up to 1.5"; the estimated-size surface reached 0.5" aloft. Open it on the live map to see the swath over the streets.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.
Convective day · Jul 4, 2026 · noon–noon UTC
Severity
The 4th most severe storm Yorkville 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
- 65 /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 Yorkville 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.
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.
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.
The storm in context
Where Jul 4, 2026 sits in Yorkville's hail record.
This was Yorkville's 9th recorded hail day, arriving 1 day after the Jul 3, 2026 storm. By severity it ranks 4th of the 11 storms we have logged here. Radar put the day's largest stone over Yorkville at 1.5" — the largest NEXRAD radar signature.
The Jul 4, 2026 convective day was bigger than Yorkville: the same system put hail over 2,035 other tracked cities, 146 of them in Illinois. Nearest: Plano (5 miles west, up to 1.5"); Sugar Grove (9 miles northwest, up to 1.75"); Big Rock (12 miles northwest, up to 2.25").
These maps are stills. In the app this date is one of 11 Yorkville 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.
Nobody on the ground filed a report over Yorkville for this date, which says more about who was watching than about the storm: spotter reports only exist where there is an observer. The radar surfaces above carry the evidence for this one.
High damage potential
What 1.5" hail means for Yorkville 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
$21M
Potential roof exposure — 1,782 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 9 jobs
- Illustrative work
- ~$135K
Close just 0.5% of the 1,782 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 $374 on top of the $150 plan.
Yorkville hail history
Other storms in Yorkville.
Estimated-size surface Aug 11, 2026
0.75"
Estimated-size surface Jul 27, 2026
1.25"
Estimated-size surface Jul 3, 2026
1.75"
Estimated-size surface Jul 2, 2026
1.75"
Estimated-size surface Jun 10, 2026
0.75"
NEXRAD surface Apr 21, 2026
0.5"
NEXRAD surface Apr 17, 2026
Estimated-size surface Mar 30, 2026
1.75"
Estimated-size surface Mar 26, 2026
1"
Estimated-size surface Mar 10, 2026
0.75"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.
7-day free trial in the iPhone app. No card required to start.
For iPhone. Android coming soon.
Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.