Hail size 1.75"
1 N Glencoe Payne County
“Time estimated from radar. (OUN)”
— NOAA / SPC storm report
/ Storm field report · Payne
Hail in Glencoe · May 8, 2026
NEXRAD logged 29 hail signatures up to 2"; the estimated-size surface reached 1" aloft. At 2" — tennis ball — this is a severe hail signal associated with roof damage. Open it on the live map to see the swath over the streets.
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Peak hail signal 2" ≈ tennis ball · the largest NEXRAD radar signature
Homes in the hail footprint 806
Ground reports 2 2 hail
Radar surfaces 2 NEXRAD + estimated size
Convective day · May 8, 2026 · noon–noon UTC
Severity
The 2nd most severe storm Glencoe has seen in the last 12 months
Composite score · 5.0 / 10
Storm severity score
Overview's storm severity score weighs hailstone size, homes in the footprint, and ground-truth reports.
5.0 /10
- Peak hail signal
- 50 /100
- Homes exposed
- 58 /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 Glencoe saw the hail — from two instruments
May 8, 2026 · Glencoe, OK
We map this storm two ways: the NEXRAD radar signatures the storm produced overhead, and the radar-estimated size of the hail in the air. The two surfaces don’t have to match — where they diverge is where estimated size aloft ran ahead of, or behind, what the signatures caught.
NEXRAD radar signatures Surface resolved
Radar signature field NEXRAD radar signatures — the point detections the storm produced overhead. A signature is where the radar saw hail, not a confirmed stone on the ground.
Max size
2"
Detections
29
Radar-estimated hail size Surface resolved
Estimated size field Maximum hail size as estimated from radar aloft. Treat it as the storm's ceiling — the largest supportable stone — rather than a ground measurement.
Max size
1"
The storm in context
Where May 8, 2026 sits in Glencoe's hail record.
This was Glencoe's 5th recorded hail day, arriving 15 days after the Apr 23, 2026 storm. By severity it ranks 2nd of the 8 storms we have logged here. Radar put the day's largest stone over Glencoe at 2" — the largest NEXRAD radar signature.
The May 8, 2026 convective day was bigger than Glencoe: the same system put hail over 378 other tracked cities, 115 of them in Oklahoma. Nearest: Stillwater (8 miles west, up to 1.75"); Morrison (11 miles northwest, up to 1.75"); Pawnee (15 miles northeast, up to 2.75").
These maps are stills. In the app this date is one of 8 Glencoe 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"
3 W Glencoe Payne County
“Report from mPING: Quarter (1.00 in.). (OUN)”
— 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 .
Severe hail signal
What 2" hail means for Glencoe roofs.
Two-inch-plus hail is capable of puncturing shingles, breaking skylights or windows, and heavily denting soft materials. The strongest radar bands warrant prompt inspection, but neither the signal nor the footprint confirms damage at a specific address.
Radar reading · not confirmed damage
Roofing exposure
What this storm is worth to a roofer.
806 homes × $12,000 avg. claim
Potential roof exposure
$9.7M
Potential roof exposure — 806 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 4 jobs
- Illustrative work
- ~$60K
Close just 0.5% of the 806 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
May 2028
Claims from this storm can typically be filed until around May 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 $169 on top of the $150 plan.
Glencoe hail history
Other storms in Glencoe.
8 recorded storm days in Glencoe, OK
Estimated-size surface Storm date Glencoe / OK
Jun 26, 2026
1.75" Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Glencoe / OK
Jun 21, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
Estimated-size surface Storm date Glencoe / OK
Jun 11, 2026
1.5" Estimated 1.5"
No ground reports filed Open report →
Estimated-size surface Storm date Glencoe / OK
Apr 23, 2026
2.5" Signatures 2.5" Estimated 1.5"
1 ground report Open report →
Estimated-size surface Storm date Glencoe / OK
Apr 17, 2026
1" Signatures 1" Estimated 1"
No ground reports filed Open report →
Estimated-size surface Storm date Glencoe / OK
Apr 1, 2026
0.5" Estimated 0.5"
No ground reports filed Open report →
NEXRAD surface Storm date Glencoe / OK
Jan 8, 2026
0.75" Signatures 0.75"
No ground reports filed Open report →
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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 2, 2026.