“(OUN)”
— NOAA / SPC storm report
Hail in Morrison · Apr 23, 2026
Convective day · Apr 23, 2026 · noon–noon UTC
Severity
The most severe storm Morrison 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
- 66 /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 Morrison saw the hail — from two instruments
Each storm gets two readings: the radar signatures NEXRAD recorded as the cells passed overhead, and a modeled estimate of hail size in the air. They are independent surfaces, so a mismatch between them is expected — and worth reading.
Radar signature field The point detections NEXRAD recorded overhead. Each signature marks where the radar saw hail aloft — it is a detection, not a stone measured on the ground.
Estimated size field Radar-estimated hail size over the swath. The model reports the biggest stone the storm could sustain in the air; what actually fell may have been smaller.
The storm in context
Where Apr 23, 2026 sits in Morrison's hail record.
This was Morrison's 3rd recorded hail day, arriving 6 days after the Apr 17, 2026 storm. By severity it ranks 1st of the 12 storms we have logged here. Radar put the day's largest stone over Morrison at 1.75" — the largest NEXRAD radar signature.
The Apr 23, 2026 convective day was bigger than Morrison: the same system put hail over 703 other tracked cities, 91 of them in Oklahoma. Nearest: Perry (6 miles west, up to 2.5"); Stillwater (7 miles south, up to 1.75"); Glencoe (11 miles southeast, up to 2.5").
These maps are stills. In the app this date is one of 12 Morrison 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.
Hail reports
2 reports“Report from mPING: Golf Ball (1.75 in.). (OUN)”
— NOAA / SPC storm report
Storm forensics
How the storm moved
Read from the arrival times and locations of the NOAA ground reports, not a radar-measured storm track.
Hail was reported over 49 minutes, from to .
High damage potential
What 1.75" hail means for Morrison 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
$23M
Potential roof exposure — 1,912 homes × the ~$12,000 industry-average hail roof claim. Exposure, not confirmed damage.
- Illustrative jobs
- 10 jobs
- Illustrative work
- ~$150K
Close just 0.5% of the 1,912 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 $402 on top of the $150 plan.
Morrison hail history
Other storms in Morrison.
Aug 22, 2026
0.75"
Estimated-size surface Jul 4, 2026
1.25"
Estimated-size surface Jun 26, 2026
1.75"
Estimated-size surface Jun 23, 2026
0.5"
Estimated-size surface Jun 21, 2026
1"
Estimated-size surface Jun 11, 2026
1.25"
Estimated-size surface May 31, 2026
Estimated-size surface May 8, 2026
1.75"
Estimated-size surface Apr 26, 2026
1"
Estimated-size surface Apr 17, 2026
1.5"
Estimated-size surface Apr 1, 2026
2.25"The next storm won’t wait for you.
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