Hail in Westboro · Apr 3, 2026
NEXRAD logged 5 hail signatures up to 1.75"; 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 · Apr 3, 2026 · noon–noon UTC
Severity
The 3rd most severe storm Westboro 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
- 44 /100
- Homes exposed
- 33 /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 Westboro 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 Apr 3, 2026 sits in Westboro's hail record.
This was Westboro's 2nd recorded hail day, arriving 29 days after the Mar 5, 2026 storm. By severity it ranks 3rd of the 10 storms we have logged here. Radar put the day's largest stone over Westboro at 1.75" — the largest NEXRAD radar signature.
The Apr 3, 2026 convective day was bigger than Westboro: the same system put hail over 367 other tracked cities, 18 of them in Missouri. Nearest: Tarkio (6 miles southwest, up to 2"); Burlington Junction (11 miles east, up to 2"); Braddyville (13 miles northeast, up to 1").
These maps are stills. In the app this date is one of 10 Westboro 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.
For this storm over Westboro, the NWS report log is empty — a common outcome, since ground reports only happen when someone witnesses the hail and takes the time to call it in. The detection record for the date lives in the radar maps above.
High damage potential
What 1.75" hail means for Westboro 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
$552K
Potential roof exposure — 46 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
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 $10 on top of the $150 plan.
Westboro hail history
Other storms in Westboro.
Estimated-size surface Sep 6, 2026
0.5"
Estimated-size surface Jul 8, 2026
1"
Estimated-size surface Jul 3, 2026
1"
Estimated-size surface Jun 30, 2026
0.5"
Estimated-size surface May 18, 2026
1.75"
Estimated-size surface May 16, 2026
1"
Estimated-size surface Apr 26, 2026
1"
Estimated-size surface Apr 23, 2026
1"
Estimated-size surface Mar 5, 2026
1.75"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.
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