Hail size 1"
1 SE Piper Wyandotte County
“Report from mPING: Quarter (1.00 in.). (EAX)”
— NOAA / SPC storm report
Hail in Bonner Springs Apr 26, 2026
Both radar surfaces caught this storm: NEXRAD logged 0 hail signatures up to 1.75", and the radar-estimated size reached 1.25" aloft.
Largest hailstone
1.75"
≈ golf ball · the largest NEXRAD radar signature Homes in the hail footprint
9,460
Ground reports
3
1 hail · 2 windThe most severe storm Bonner Springs has seen in the last 12 months
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
5.4 /10
- Hail size
- 44 /100
- Homes exposed
- 80 /100
- Ground truth
- 50 /100
Largest hailstone — the top predictor of roof damage.
How many homes sit inside the storm's footprint.
Independent storm reports filed with the NWS.
How Bonner Springs 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.
NEXRAD radar signatures
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
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
1.25"
Where Apr 26, 2026 sits in Bonner Springs's hail record
This was Bonner Springs's 2nd recorded hail day, arriving 47 days after the Mar 10, 2026 storm. By severity it ranks 1st of the 3 storms we have logged here. Radar put the day's largest stone over Bonner Springs at 1.75" — the largest NEXRAD radar signature.
The Apr 26, 2026 convective day was bigger than Bonner Springs: the same system put hail over 710 other tracked cities, 277 of them in Kansas. Nearest: Kansas City (4 miles northeast, up to 1.75"); Tonganoxie (8 miles west, up to 1.75"); Shawnee (9 miles southeast, up to 1.75").
These maps are stills from Bonner Springs's Apr 26, 2026 storm. In the Overview app the same surfaces are live — radar updating in real time, radar-estimated hail size as it forms, and NWS spotter reports pinned where they're filed — with a radar replay you can scrub back over any past day.
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.
Hail reports
1 reportWind reports
2 reports Wind gust 58 mph
1 SSW Bonner Springs Wyandotte County
“Private weather sensor. (EAX)”
— NOAA / SPC storm report
Wind gust 58 mph
2 WSW Bonner Springs Wyandotte County
“Private weather sensor. (EAX)”
— NOAA / SPC storm report
Storm forensics
Read from the arrival times and locations of the NOAA ground reports,
not a radar-measured storm track.
How the storm moved
Reports came from Piper — beyond Bonner Springs itself.
What 1.75" hail means for Bonner Springs roofs
At an inch and a half, hail cracks shingles, strips granules down to the mat, and dents gutters, vents, and siding. A footprint like this typically produces a wave of insurance claims — and the contractor who reaches the homeowner first usually gets the inspection.
What this storm is worth to a roofer
$114M
Potential roof exposure — 9,460 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
Illustrative jobs
47 jobs
Illustrative work
~$705K
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.
Track hail over Bonner Springs on the live map
Radar updates in real time, spotter reports appear on the map as they're filed, and the full Bonner Springs storm history — this Apr 26, 2026 storm included — sits underneath. When you're ready, draw this storm's footprint and pull highly accurate homeowner contact information for every address inside it.
Highly accurate contact information starting at $0.23 per address — every contact included. Digital leads cost $15–$40. Start with a 7-day free trial — no credit card required. See pricing
Bonner Springs hail history
← All hail in Bonner Springs 3 recorded storm days in Bonner Springs, KS
Other storms in Bonner Springs
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 surfaces are detections and estimates,
not confirmed damage. Last updated Aug 3, 2026.