/ Storm field report · Kingfisher

Hail in Hennessey · Apr 23, 2026

NEXRAD logged 0 hail signatures up to 1.75"; the estimated-size surface reached 1.25" aloft. Open it on the live map to see the swath over the streets.

Download on the App Store

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.

Peak hail signal 1.75" ≈ golf ball · the largest NEXRAD radar signature
Homes in the hail footprint 2,939
Ground reports 0 none filed
Radar surfaces 2 NEXRAD + estimated size

Convective day · Apr 23, 2026 · noon–noon UTC

Severity

The 3rd most severe storm Hennessey 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
44 /100

Largest radar-indicated size — a signal of damage potential, not confirmation.

Homes exposed
69 /100

How many homes sit inside the storm's footprint.

Ground truth
0 /100

Independent storm reports filed with the NWS.

Evidence / storm surfaces

How Hennessey saw the hail — from two instruments

Apr 23, 2026 · Hennessey, OK

The maps here read the same storm from two angles — point detections from NEXRAD, and modeled hail size aloft. Where the two disagree is informative: it marks where estimated size outran the signatures, or trailed them.

NEXRAD radar signatures Surface resolved
NEXRAD radar-signature map of the hail storm over Hennessey, OK on Apr 23, 2026 Radar signature field

Where NEXRAD flagged hail as the storm passed — point signatures from the radar, which indicate hail overhead rather than confirm what landed.

Max size 1.75" Detections 0
Radar-estimated hail size Surface resolved
Radar-estimated hail-size map of the storm over Hennessey, OK on Apr 23, 2026 Estimated size field

The modeled maximum hail size across the swath, derived from radar aloft — the largest stone the storm could have supported, which is not necessarily what reached the ground.

Max size 1.25"

The storm in context

Where Apr 23, 2026 sits in Hennessey's hail record.

This was Hennessey's 6th recorded hail day, arriving 6 days after the Apr 17, 2026 storm. By severity it ranks 3rd of the 17 storms we have logged here. Radar put the day's largest stone over Hennessey at 1.75" — the largest NEXRAD radar signature.

The Apr 23, 2026 convective day was bigger than Hennessey: the same system put hail over 703 other tracked cities, 91 of them in Oklahoma. Nearest: Drummond (14 miles north, up to 2.5"); Dover (16 miles southeast, up to 1.75"); Bison (18 miles east, up to 2.5").

These maps are stills. In the app this date is one of 17 Hennessey 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

No 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.

Nobody on the ground filed a report over Hennessey 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 1.75" hail means for Hennessey 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.

2,939 homes × $12,000 avg. claim

Potential roof exposure

$35M

Potential roof exposure — 2,939 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.

Illustrative jobs
15 jobs
Illustrative work
~$225K

Close just 0.5% of the 2,939 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 $617 on top of the $150 plan.

Hennessey hail history

17 recorded storm days in Hennessey, OK
Radar-estimated hail-size map of the storm over Hennessey, OK on Aug 7, 2026 Estimated-size surface
Storm date Hennessey / OK

Aug 7, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Jul 11, 2026 Estimated-size surface
Storm date Hennessey / OK

Jul 11, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Jun 26, 2026 Estimated-size surface
Storm date Hennessey / OK

Jun 26, 2026

2.5"
Signatures 2.5" Estimated 2"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Jun 21, 2026 Estimated-size surface
Storm date Hennessey / OK

Jun 21, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Jun 12, 2026 Estimated-size surface
Storm date Hennessey / OK

Jun 12, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Jun 1, 2026 Estimated-size surface
Storm date Hennessey / OK

Jun 1, 2026

1"
Signatures 1" Estimated 0.5"
No ground reports filed Open report →
NEXRAD radar-signature map of the hail storm over Hennessey, OK on May 31, 2026 NEXRAD surface
Storm date Hennessey / OK

May 31, 2026

0.75"
Signatures 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on May 29, 2026 Estimated-size surface
Storm date Hennessey / OK

May 29, 2026

1.75"
Signatures 1.75" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on May 26, 2026 Estimated-size surface
Storm date Hennessey / OK

May 26, 2026

0.75"
Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on May 22, 2026 Estimated-size surface
Storm date Hennessey / OK

May 22, 2026

0.5"
Estimated 0.5"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on May 9, 2026 Estimated-size surface
Storm date Hennessey / OK

May 9, 2026

No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Apr 17, 2026 Estimated-size surface
Storm date Hennessey / OK

Apr 17, 2026

4"
Signatures 4" Estimated 2"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Apr 3, 2026 Estimated-size surface
Storm date Hennessey / OK

Apr 3, 2026

1.5"
Signatures 1.5" Estimated 0.75"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Apr 1, 2026 Estimated-size surface
Storm date Hennessey / OK

Apr 1, 2026

2"
Signatures 2" Estimated 1"
No ground reports filed Open report →
Radar-estimated hail-size map of the storm over Hennessey, OK on Mar 10, 2026 Estimated-size surface
Storm date Hennessey / OK

Mar 10, 2026

0.75"
Estimated 0.75"
2 ground reports Open report →
NEXRAD radar-signature map of the hail storm over Hennessey, OK on Jan 7, 2026 NEXRAD surface
Storm date Hennessey / OK

Jan 7, 2026

No ground reports filed Open report →

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.

Download on the App Store

7-day free trial in the iPhone app. No card required to start.

For iPhone. Android coming soon.

Open this storm on the live map → Start free trial

Web trial: 7 days free. Card required. $150/month after the trial unless cancelled.

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 8, 2026.