Hail size 1"
1 ENE Coffeyville Montgomery County
“Mostly dimes with a few quarters and torrential rainfall. (ICT)”
— NOAA / SPC storm report
/ Storm field report · Labette
Hail in Coffeyville · Apr 15, 2026
The estimated-size surface reached 1.25" aloft; NEXRAD logged no point detections over Coffeyville that day. Open it on the live map to see the swath over the streets.
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Peak hail signal 1.25" ≈ half-dollar · radar-estimated size aloft
Homes in the hail footprint 10,798
Ground reports 2 2 hail
Radar surfaces 1 Estimated size only
Convective day · Apr 15, 2026 · noon–noon UTC
Severity
The 4th most severe storm Coffeyville has seen in the last 12 months
Composite score · 4.4 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
4.4 /10
- Peak hail signal
- 31 /100
- Homes exposed
- 81 /100
- Ground truth
- 33 /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 Coffeyville saw the hail — from two instruments
Apr 15, 2026 · Coffeyville, KS
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-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
1.25"
Only the radar-estimated size surface resolved for Apr 15, 2026 — this storm produced no NEXRAD point detections over Coffeyville, so there is one map to show, not two.
The storm in context
Where Apr 15, 2026 sits in Coffeyville's hail record.
This was Coffeyville's 2nd recorded hail day, arriving 40 days after the Mar 6, 2026 storm. By severity it ranks 4th of the 13 storms we have logged here. Radar put the day's largest stone over Coffeyville at 1.25" — radar-estimated size aloft.
The Apr 15, 2026 convective day was bigger than Coffeyville: the same system put hail over 425 other tracked cities, 34 of them in Kansas. Nearest: Liberty (3 miles north, up to 1"); S Coffeyville (10 miles south, up to 1.5"); Independence (12 miles northwest, up to 1.25").
These maps are stills. In the app this date is one of 13 Coffeyville 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
2 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
2 reports Hail size 1.25"
1 W Coffeyville Montgomery County
“(ICT)”
— 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 253 minutes, from to .
Damage-capable hail signal
What 1.25" hail means for Coffeyville roofs.
Quarter-size and larger hail can bruise asphalt mats, remove granules, and dent exposed soft metal. The mapped footprint identifies an inspection priority area — it does not identify which individual roofs, if any, sustained damage.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
10,798 homes × $12,000 avg. claim
Potential roof exposure
$130M
Potential roof exposure — 10,798 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 54 jobs
- Illustrative work
- ~$810K
Close just 0.5% of the 10,798 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 $2,268 on top of the $150 plan.
Coffeyville hail history
Other storms in Coffeyville.
13 recorded storm days in Coffeyville, KS
Estimated-size surface Storm date Coffeyville / KS
Jul 4, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Jun 26, 2026
2.25" Signatures 2.25" Estimated 1.5"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Jun 25, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Jun 21, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Jun 18, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Jun 11, 2026
1" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Jun 7, 2026
0.75" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
May 30, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
May 4, 2026
1" Signatures 1" Estimated 0.75"
No ground reports filed Open report →
Estimated-size surface Storm date Coffeyville / KS
Apr 28, 2026
1.75" Signatures 1.75" Estimated 0.5"
1 ground report Open report →
Estimated-size surface Storm date Coffeyville / KS
Apr 25, 2026
2.5" Signatures 2.5" Estimated 1.25"
1 ground report Open report →
Estimated-size surface Storm date Coffeyville / KS
Mar 6, 2026
1" Signatures 1" 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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For iPhone. Android coming soon.
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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.